Here are the headers from all the digests, giving their contents. ----------------------------------------------------------------- Subject: Space-tech digest #1 Contents: Intro message Paul Dietz: EM Launchers ------------------------------------------------------------ Subject: Space-tech Digest #2 Contents: Bob Summersgill - EML's background info. Marc Ringuette - EM Launchers (discussion) ------------------------------------------------------------ Subject: Space-tech Digest #3 Contents: James R. Van Zandt rocket fuels Roger Arnold low inclination EML Andrew Bell Re: low inclination EML ------------------------------------------------------------ Subject: Space-tech Digest #4 Contents: Roger Arnold Re: low inclination EML Roger Arnold orbit raising for EML vehicles Paul Dietz Re: orbit raising for EML vehicles Roger Arnold Re: orbit raising for EML vehicles Jenine Abarbanel Senior projects Jenine Abarbanel Laser Rockets ------------------------------------------------------------ Subject: Space-tech Digest #5 Contents: Jim Meritt Re: Senior Projects Roger Arnold Oops [ orbit raising ] Gordon Pusch orbit raising for EML vehicles Gordon Pusch EML orbit raising. PS: I forgot about plane changes ... Matt Burdick Re: orbit raising for EML vehicles Gordon Pusch Re: EML orbit raising Marc Ringuette Choosing EML orbits (mini-discussion) Marc Ringuette Getting out of HEEO ------------------------------------------------------------ Subject: Space-tech Digest #6 Contents: Paul Dietz The Utility of HEEO vs. LEO Steve Abrams Catching Up Is Hard To Do... Steve Jensen Re: Catching Up Is Hard To Do... Per Hammarlund Re: Catching Up Is Hard To Do... Matt Burdick Re: AMSAT Paul Flaherty Re: AMSAT Bob Summersgill design of a satellite Ollie Eisman Re: design of a satellite Joe Beckenbach Re: design of a satellite ------------------------------------------------------------ Subject: Space-tech Digest #7 Contents: Bill Newman Re: design of a satellite Dale Amon Solar Sails Marc Ringuette Solar Sails (mini-discussion) ------------------------------------------------------------ Subject: Space-tech Digest #8 Contents: Kevin Ryan Small Satellites Jim Meritt Re: Small Satellites Steve Jensen Re: Small Satellites Roger Arnold sad realities Ollie Eisman Results of Satellite Idea Survey Roger Arnold performance of small LVs ------------------------------------------------------------ Subject: Space-tech Digest #10 Contents: Ollie Eisman Re: Ion propulsion / solar mirror Steve Abrams Re: Ion propulsion / solar mirror Steve Abrams Sails too flimsy???? Roger Arnold Tether propulsion criticism Mike Matthews Tether propulsion rebuttal [long but good --Marc] Paul Dietz Tether propulsion Mike Matthews Re: Tether propulsion Paul Dietz Re: Tether propulsion ------------------------------------------------------------ Subject: Space-tech Digest #11 Contents: Ollie Eisman Re: Sails too flimsy???? Steve Abrams Why not lasers? Marc Ringuette CMU Mars Rover project ------------------------------------------------------------ Subject: Space-tech Digest #12 Contents: Marc Ringuette Re: A Physics Problem: Fusion-Driven Spacecraft Paul Dietz Re: A Physics Problem: Fusion-Driven Spacecraft Jim Van Zandt Why not lasers? Mark Purtill Orbital mechanics book Paul Dietz Public Domain Orbital Mech Code Jay Sipelstein Mirror Matter (long dialogue from OtherRealms) ------------------------------------------------------------ Subject: Space-tech Digest #13 Contents: Marc Ringuette Solar Dynamic Power Paul Dietz Re: Solar Dynamic Power Paul Dietz Returning From Asteroids Christopher Welty A new topic for debate [ rockets vs. planes ] Steve Abrams Re: Public Domain Orbital Mech Code Paul Dietz Colloidal Electrostatic Engines ------------------------------------------------------------ Subject: Space-tech Digest #14 Contents: Bill Newman Re: Colloidal Electrostatic Engines Paul Dietz Re: Colloidal Electrostatic Engines Ted Anderson Re: Colloidal Electrostatic Engines Paul Dietz Orbital mechanics routine Paul Dietz Orbital mechanics routine Jim Meritt Re: Orbital mechanics routines Steve Abrams RE: Solar Dynamic Power Paul Dietz RE: Solar Dynamic Power Doug Reeder Returning from asteroids Paul Dietz Returning from asteroids ------------------------------------------------------------ Subject: Space-tech Digest #15 Contents: Paul Dietz Public Domain Orbital Mechanics Routines Paul Dietz Asteroidal Hydrogen Roger Arnold Re: Asteroidal Hydrogen Paul Dietz Re: Asteroidal Hydrogen Mark Purtill Orbital Mechanics Books Paul Dietz Orbital Elements? Roger Arnold RE: Solar Dynamic Power Tom McReynolds RE: Solar Dynamic Power ------------------------------------------------------------ Subject: Space-tech Digest #16 Contents: Bob Munck Re: Solar Dynamic Power Alan Raskin Astronomy Programs a la Jean Meeus Norman C. Kluksdahl Private space operations Paul Dietz Distributed Injection Ballistic Launcher Henry Spencer Re: Distributed Injection Ballistic Launcher Marc Ringuette Ion Propulsion + Lightweight solar power ------------------------------------------------------------ Subject: Space-tech Digest #17 Contents: Paul Dietz High Velocity Guns Ted Anderson Re: High Velocity Guns Paul Dietz Re: High Velocity Guns Henry Spencer Re: Ion Propulsion + Lightweight solar power Jim Meritt Re: Ion Propulsion + Lightweight solar power Paul Dietz Re: Ion Propulsion + Lightweight solar power Harold Mueller Steam in Space [was Re: Ion Propulsion + Lightweight Jim Meritt Re: Steam in Space [was Re: Ion Propulsion + Lightwe Paul Dietz Colloidal Electrostatic Engines ------------------------------------------------------------ Subject: Space-tech Digest #18 Contents: Andrew Higgins Re: Ram Accelerator Paul Dietz Re: Ram Accelerator Charles Brunow Query: interpreting data on gravitational anomalies Marc Ringuette space plane concepts Paul Dietz Re: space plane concepts Charles Brunow Re: space plane concepts Steve Abrams Lunar Polar Probe Information (250 lines) ------------------------------------------------------------ Subject: Space-tech Digest #19 Contents: Paul Dietz Orbital Tug as Upper Stage for Spaceplane Paul Dietz Ram Accelerator Paul Dietz Magnetically Insulated Impact Fusion Marc Ringuette Satellite servicer Paul Dietz Re: Satellite servicer Paul Dietz Asteroid Orbits Paul Dietz microspacecraft Ollie Eisman Re: microspacecraft ------------------------------------------------------------ Subject: Space-tech Digest #20 Contents: Joe Beckenbach preliminary design goals for space plane model Joe Beckenbach Re: preliminary design goals for space plane model Marc Ringuette Re: preliminary design goals for space plane model Ray Collins Re: preliminary design goals for space plane model Marc Ringuette Re: preliminary design goals for space plane model Craig Keithley AMSATS and other thoughts Bob Summersgill Lunar polar probe Bill Higgins Lunar polar probe Randall Parker Modular Satellites ------------------------------------------------------------ Subject: Space-tech Digest #21 Contents: Dale Amon Re: Space Plane Dale Amon Re: LPO historical note Paul Dietz Searching for asteroids (was Modular Satellites) Joe Beckenbach Modular Satellites Craig Keithley Modular satellites -- The Core Module ------------------------------------------------------------ Subject: Space-tech Digest #22 Contents: Marc Ringuette Space-plane model: good or bad idea? Bill Higgins Address correction + lunar probe activities Dale Amon Water at Lunar Poles Henry Spencer Re: Satellite Servicer Marc Ringuette Craig and Joe on Modular satellites, Mars Observer Marc Ringuette Re: Modular satellites (questions posed) Joe Beckenbach Re: Modular satellites (some questions answered) ------------------------------------------------------------ Subject: Space-tech Digest #23 Contents: Paul Dietz Asteroid searching Marc Ringuette Navstar for spacecraft? Randall Parker Space Industry Lucius Chiaraviglio Hybrid air-breathing/solid fuel engine? Roger Arnold Re: Hybrid air-breathing/solid fuel engine? Paul Dietz Re: Hybrid air-breathing/solid fuel engine? ------------------------------------------------------------ Subject: Space-tech Digest #24 Contents: Mike Baek Re: Space Industry and Policy Joe Beckenbach Re: Space Industry and Policy Paul Dietz Re: Space Industry and Policy Randall Parker Re: Space Industry and Policy Bill Higgins Journal of Lunar Exploration and Development ------------------------------------------------------------ Subject: Space-tech Digest #25 Contents: Paul Dietz Asteroid searching Steve Abrams Magnetic Induction Propulsion? Marc Ringuette Re: Magnetic Induction Propulsion? Steve Abrams Re: Magnetic Induction Propulsion? Paul Dietz Re: Magnetic Induction Propulsion? Larry Klaes Articles from CANOPUS which may interest/help us ------------------------------------------------------------ Subject: Space-tech Digest #26 Contents: Larry Klaes The MIRROR MATTER Newsletter. Steve Hayhurst Cassini Simulation pkg (SD #197 Vol 9) Paul Dietz Railgun Launcher by 1995 Mike Van Pelt Railgun launcher as weapon Paul Dietz Re: Railgun Launcher by 1995 Matthew Francey Re: Railgun Launcher by 1995 Paul Dietz Re: Railgun Launcher by 1995 Jordin Kare Re: Railgun Launcher by 1995 Paul Dietz Re: Railgun Launcher by 1995 Jordin Kare Re: Railgun Launcher by 1995 Henry Spencer Re: Railgun Launcher by 1995 Tom Neff RV velocity & railgun ------------------------------------------------------------ Subject: Space-tech Digest #27 Contents: Paul Dietz Re: RV velocity & railgun Roger Arnold Re: RV velocity & railgun Tom Neff Re: RV velocity & railgun Jim Meritt Re: RV velocity & railgun Paul Dietz Re: RV velocity & railgun Ron Fischer Re: Laser-based model rocketry Mike Van Pelt Re: Laser-based model rocketry Jordin Kare Re: Laser-based model rocketry Ron Fischer Laser-based rocketry fuel alternatives? Jordin Kare Re: Laser-based rocketry fuel alternatives? Peter Scott EML sites Nick Szabo gun-launch time criticality Paul Dietz EML Conf. Papers -- January 1989 IEEE Trans. on Mag. Jordin Kare Re: EML Conf. Papers Paul Dietz Railgun EML ------------------------------------------------------------ Subject: Space-tech Digest #28 Contents: Reid Ellis rocket-based laser launching? Henry Spencer Re: rocket-based laser launching? John Lukas laser launching Paul Dietz Re: laser launching Gord Deinstadt Levitated Mirror Larry Klaes (fwd.) The SSI LGAS satellite - a project idea for Space-Tech? Paul Dietz The SSI LGAS satellite - a project idea for Space-Tech? Gord Deinstadt Battery-powered railguns Randall Parker Car batteries in large scale applications Larry Klaes (fwd.) Magazine article on latest plans for magnetic launchers ------------------------------------------------------------ Subject: Space-tech Digest #29 Contents: Paul Dietz Railguns Paul Dietz gun-launch time criticality Dale Amon Batteries Paul Dietz Beamed Energy Paul Dietz Beamed Energy Don Anderson Would you like to go to Mars in 1992? ------------------------------------------------------------ Subject: Space-tech Digest #30 Contents: Paul Dietz Searching for Asteroids John Roberts Searching for Asteroids Paul Dietz Searching for Asteroids Larry Klaes An idea to get the small satellite project going again Larry Klaes Michaud's REACHING FOR THE HIGH FRONTIER ------------------------------------------------------------ Subject: Space-tech Digest #31 Contents: Marc Ringuette New Space-tech topics Al Viall Mars Mission ship design Marc Ringuette Mars Mission ship design Paul Dietz Mars Mission ship design Henry Spencer Mars Mission ship design ------------------------------------------------------------ Subject: Space-tech Digest #32 Contents: John Hogg gravity gradients Kevin Ryan Re: gravity gradients Korac MacArthur Mars Missions Marc Ringuette Re: Mars Missions Korac MacArthur Re: Mars Missions Don Willits Re: Mars Missions John Roberts Re: Mars Missions John Roberts Mars mission, space elevators John Roberts Re: Mars Missions Marc Ringuette Re: Mars Missions ------------------------------------------------------------ Subject: Space-tech Digest #33 Contents: Henry Spencer Re: Mars mission, space elevators Tom Neff Re: Mars missions Tero Siili Re: Mars missions Kevin Ryan Re: Mars missions Ralph Marshall Re: Mars missions Marc Ringuette Re: Mars missions Roger Arnold Re: Mars missions Kevin Ryan Re: Mars missions Matthew Francey Re: Mars missions John Roberts Re: Mars missions David Rickel Re: Mars missions Paul Dietz Re: MPD Thrusters ------------------------------------------------------------ Subject: Space-tech Digest #34 Contents: Paul Dietz Mars Mission plans Henry Spencer fuel for getting around on Mars Jonathan Leech Space Adaptation Syndrome Peter Scott Re: Mars missions Paul Dietz Spinning up tethered spacecraft Marc Ringuette Re: Spinning up tethers, lightweight mirrors Tom Neff Re: Spinning up tethers, lightweight mirrors Paul Dietz Homemade liquid fueled rockets David Birnbaum Re: Homemade liquid fueled rockets Stephen Hathorne Re: Homemade liquid fueled rockets Korak MacArthur Re: Homemade liquid fueled rockets Ollie Eisman Re: Homemade liquid fueled rockets Paul Dietz Re: Homemade liquid fueled rockets Paul Dietz Hybrid Rockets ------------------------------------------------------------ Subject: Space-tech Digest #35 Contents: John DuBois Re: Hybrid rockets Mike Bird Re: Hybrid rockets Paul Dietz Re: Hybrid rockets Henry Spencer Re: Homemade liquid fueled rockets Paul Dietz Re: Homemade liquid fueled rockets Korac MacArthur fuels for rockets Henry Spencer Re: fuels for rockets Roger Arnold Re: fuels for rockets Tero Siili Re: fuels for rockets John Roberts Re: Lightweight mirrors Roger Arnold Re: Lightweight mirrors ------------------------------------------------------------ Subject: Space-tech Digest #36 Contents: Henry Spencer Re: Lightweight mirrors Henry Spencer Re: Homemade liquid fueled rockets [legality,safety] Korac MacArthur Re: Homemade liquid fueled rockets [legality,safety] Henry Spencer Re: Homemade liquid fueled rockets [legality,safety] John DuBois Re: Homemade liquid fueled rockets [legality,safety] Paul Dietz Re: Homemade liquid fueled rockets [legality,safety] Henry Spencer Re: Homemade liquid fueled rockets [legality,safety] Paul Dietz fuels for rockets (with peroxide) Henry Spencer Re: fuels for rockets (with peroxide) Paul Dietz Re: fuels for rockets (with peroxide) Henry Spencer Re: fuels for rockets (with peroxide) Matthew Francey home-built rockets [control] ------------------------------------------------------------ Subject: Space-tech Digest #37 Contents: Mike Bird Re: home-built rockets Paul Dietz explosion hazards of hydrogen peroxide Paul Dietz Hybrid Rockets Henry Spencer Sutton Book Paul Dietz Re: Sutton Book Peter Scott Re: Lightweight mirrors Paul Dietz [Doug Price] NERVA with ET propellants Roger Arnold Re: NERVA with ET propellants Dunc Re: NERVA with ET propellants Paul Dietz Re: NERVA with ET propellants Roger Arnold Re: NERVA with ET propellants Steven Deterling Liquid motors, amateur rocketry, orbital debris... ------------------------------------------------------------ Subject: Space-tech Digest #38 Contents: Korac MacArthur Thruster Data Don Willits Start-up Lunar Industrial Economy Paul Dietz Re: Start-up Lunar Industrial Economy Henry Spencer Re: Start-up Lunar Industrial Economy Steven Deterling Orbital Debris Joe Beckenbach Re: Orbital Debris Tom McReynolds Re: Orbital Debris Kevin Ryan Re: Orbital Debris John Roberts Re: Orbital Debris Jon Slenk Re: Orbital Debris Henry Spencer Re: Orbital Debris Henry Spencer Re: Orbital Debris Henry Spencer Re: Orbital Debris John Lukas Re: Orbital Debris Korac MacArthur Re: Orbital Debris ------------------------------------------------------------ Subject: Space-tech Digest #39 Contents: Dick King Re: Orbital Debris Dave Rickel Re: Orbital Debris Al Viall Martian Atmosphere Henry Spencer Re: Martian Atmosphere Paul Dietz Re: Martian Atmosphere Henry Spencer Re: Martian Atmosphere Tero Siili Re: Martian Atmosphere Matt Sisk Martian soil Tero Siili Re: Martian soil John Roberts Re: Martian soil Henry Spencer Re: Martian soil ------------------------------------------------------------ Subject: Space-tech Digest #40 Contents: Gordon Pusch Frozen Ozone: a high-test oxidizer? Henry Spencer Re: Frozen Ozone: a high-test oxidizer? Korac MacArthur Reactors on the Moon Henry Spencer Re: Reactors on the Moon Paul Dietz Re: Reactors on the Moon Tero Siili Re: Orbital Debris Marc Ringuette Neufeld on Debris Christopher Neufeld Cleaning up LEO Marc Ringuette Re: Cleaning up LEO Christopher Neufeld Re: Cleaning up LEO ------------------------------------------------------------ Subject: Space-tech Digest #41 Contents: Marc Ringuette Space Elevators Michel van Roozendaal Re: Space Elevators Marc Ringuette Re: Space Elevators Marc Ringuette Re: Space Elevators Michel van Roozendaal Re: Space Elevators Marc Ringuette Re: Space Elevators Christopher Neufeld Re: Space Elevators Hans Moravec Re: Space Elevators Marc Ringuette Re: Space Elevators Marc Ringuette Re: Space Elevators Christopher Neufeld Re: Space Elevators ------------------------------------------------------------ Subject: Space-tech Digest #42 Contents: Pete Thomas Building a space station--how big and how-to? Pete Thomas Summaries Richard Schroeppel Optimality of Galileo trajectory? Allan Wechsler Two miscellaneous queries Paul Dietz How to despin an asteroid Lou Adornato Reference needed Ray Collins ISECCo PROJECT UPDATE #9: 1989 Newsletter ------------------------------------------------------------ Subject: Space-tech Digest #43 Contents: Marc Ringuette Update on space-tech Marc Ringuette SSX (material from sci.space) John Roberts Re: SSX Henry Spencer Re: SSX Peter Scott Tether papers Marc Ringuette Launch Loop Tom Neff Hula Hoop Marc Ringuette Re: Hula Hoop Paul Dietz Re: Launch Loop Marc Ringuette Re: Launch Loop ------------------------------------------------------------ Subject: Space-tech Digest #44 Contents: Jordin Kare Re: Launch Loop Peter Scott Re: Launch Loop David Birnbaum Re: Launch Loop Ralph Marshall Re: Launch Loop William Watson Re: Launch Loop Bob Munck Re: Launch Loop Lou Adornato Re: Launch Loop ------------------------------------------------------------ Subject: Space-tech Digest #45 Contents: Peter Thomas Re: Launch Loop Lou Adornato Re: Launch Loop Edward Wright Re: Launch Loop Lou Adornato Re: Launch Loop John Roberts Re: Launch Loop Norman Kluksdahl Spaceplane project Joe Beckenbach Re: Spaceplane project Paul Dietz Re: SSX and propellants Edward Wright Re: SSX and propellants Henry Spencer Re: SSX and propellants Jim Meritt Re: SSX and propellants Edward Wright Re: SSX and propellants George Herbert Re: SSX and propellants ------------------------------------------------------------ Subject: Space-tech Digest #46 Contents: Randy Appleton Re: SSX and Propellants George Herbert Re: SSX and Propellants Paul Dietz Re: SSX and Propellants Joe Beckenbach Re: SSX and Propellants Henry Spencer Re: SSX and Propellants Mike Van Pelt Re: SSX & Staging Mike Van Pelt Re: SSX & Staging Bob Munck Earth Hula Hoop / Launch Loop / Ringworld Henry Spencer Re: Earth Hula Hoop / Launch Loop / Ringworld James Smith Re: hula hoop Henry Spencer Re: hula hoop Marc Ringuette Kevlar hula hoop John Sahr Re: Kevlar hula hoop Marc Ringuette Re: Kevlar hula hoop Kevin Ryan Re: Kevlar hula hoop Lou Adornato Re: Kevlar hula hoop Bob Munck Re: Kevlar hula hoop Marc Ringuette Re: Kevlar hula hoop ------------------------------------------------------------ Subject: Space-tech Digest #47 Contents: John Sahr Re: Kevlar loop stability Bob Gray Re: Launch loop, Hula hoop Jim Van Zandt Space Fountain Edward Wright Re: Space Fountain Mike Van Pelt Staging Henry Spencer Re: Staging Edward Wright Re: Staging Edmund Hack SSX Documents? Edward Wright SSX vs Phoenix Dave Rickel SSX fuel Edward Wright Re: SSX fuel ------------------------------------------------------------ Subject: Space-tech Digest #48 Contents: Jordin Kare hydrogen fuel; space fountain Lou Adornato Re: space fountain George Herbert Re: space fountain Mike Williams Re: space fountain Lou Adornato Re: Kevlar slingshot Edward Wright Re: Kevlar slingshot Henry Spencer Re: Kevlar slingshot Paul Dietz Re: Kevlar slingshot Bill Davidsen SSX/Space Documents Todd Masco Re: SSX/Space Documents ------------------------------------------------------------ Subject: Space-tech Digest #49 Contents: George Ott No Waste In Space [low-budget space activity] Edward Wright Re: No Waste In Space George Herbert Re: No Waste In Space George Ott Saturn V Jean Kim Re: No Waste In Space George Herbert Re: No Waste In Space Peter Thomas Re: No Waste In Space George Herbert Re: No Waste In Space Henry Spencer Re: No Waste In Space Henry Spencer Re: No Waste In Space Henry Spencer Re: No Waste In Space Greg Lindahl Shuttle-C economies of scale? George Herbert Re: No Waste In Space ------------------------------------------------------------ Subject: Space-tech Digest #50 Contents: Henry Spencer Re: No Waste In Space [ heavy launchers; ET use ] Henry Spencer Re: No Waste In Space Edward Wright Re: No Waste In Space Edward Wright Re: No Waste In Space Henry Spencer Re: No Waste In Space Henry Spencer Re: No Waste In Space Edmund Hack ETs, Debris & Orbital Mech. George Herbert Re: No Waste In Space Jim Meritt Re: No Waste In Space Rich Schroeppel Is orbital popcorn a problem? Henry Spencer Re: No Waste In Space George Herbert ET/Bootstrap Station ------------------------------------------------------------ Subject: Space-tech Digest #51 Contents: DowJones Space Exploration Faces Astronomical Costs Jean Kim Re: Space Exploration Faces Astronomical Costs John Roberts changing the subject? [ keep space-tech technical ] Ollie Eisman Re: changing the subject? Henry Spencer Re: changing the subject? Brian McCarty CQ Moon Ollie Eisman Re: CQ Moon Edmund Hack Re: CQ Moon Edward Wright Re: CQ Moon John Roberts Re: CQ Moon Paul Bame Re: CQ Moon Paul Dietz Re: CQ Moon Rich Schroeppel Lunar-synchronous satellite Bill Davidsen reflector satellites (CQ moon) John Sahr Re: reflector satellites (CQ moon) Mike Wexler Re: CQ Moon Mike Wexler Re: CQ Moon Mike Wexler Dropping a cable on the moon Lou Adornato Re: Dropping a cable on the moon ------------------------------------------------------------ Subject: Space-tech Digest #52 Contents: Edward Wright Re: Dropping a cable on the moon Jim Smith Communication on Luna S Schaper Re: CQ Moon Don Lindsay Re: Dropping a cable on the moon John Roberts Lunar synchronous orbit Chris Neufeld Re: CQ Moon Chris Neufeld Re: CQ Moon Marc Ringuette Re: CQ Moon Henry Spencer Re: CQ Moon Henry Spencer Re: CQ Moon ------------------------------------------------------------ Subject: Space-tech Digest #53 Contents: Henry Spencer Re: Shuttle-C economies of scale? Henry Spencer Re: Space Exploration Faces Astronomical Costs Henry Spencer Re: CQ Moon Henry Spencer Re: CQ Moon Mike Butts Re: CQ Moon Mike Butts Re: CQ Moon Don Lindsay Radiation Damage to Fibers and Lasers Edward Wright LunaComm Requirements Lou Adornato Re: LunaComm Requirements Bill Davidsen Re: LunaComm Requirements Henry Spencer Re: LunaComm Requirements Rich Schroeppel Mirrors on the Moon John Sahr Re: Mirrors on the Moon George Herbert Re: Mirrors on the Moon ------------------------------------------------------------ Subject: Space-tech Digest #54 Contents: Kevin Driscoll Re: LunaComm Requirements John Roberts Lunar mountains Doug Reeder Lunar communications Paul Dietz Those Darn Minicomets George Herbert Re: Those Darn Minicomets Bill Higgins AIAA solicits your Moon/Mars ideas [ from sci.space ] Marc Ringuette Re: AIAA solicits your Moon/Mars ideas ------------------------------------------------------------ Subject: Space-tech Digest #55 Contents: George Ott Lunar Surface Comm. Lou Adornato Re: Lunar Surface Comm. Jordin Kare Re: Lunar Surface Comm. Gord Deinstadt Re: AIAA solicits your Moon/Mars ideas Joe Beckenbach Re: AIAA solicits your Moon/Mars ideas George Ott Fairly Stupid Robots Henry Spencer Re: Fairly Stupid Robots Edward Wright Re: Fairly Stupid Robots ------------------------------------------------------------ Subject: Space-tech Digest #56 Contents: Jordin Kare Re: Lunar Surface Comm. George Ott Bobcats on the Moon George Herbert Re: Fairly Stupid Robots Vince Cate South for the winter (was Bobcats on the Moon) Henry Spencer Re: Fairly Stupid Robots George Ott Powering a Lunar Bobcat Gord Deinstadt Fairly stupid robots David Cortesi Dumb & Shivering Robots Edward Wright Re: South for the winter (was Bobcats on the Moon) Vince Cate Re: South for the winter (was Bobcats on the Moon) Gord Deinstadt Powering a Lunar Bobcat Gordon Pusch Lunar Polar Solar Power (was: South for the Winter ------------------------------------------------------------ Subject: Space-tech Digest #57 Contents: Marc Ringuette Robot Workshop Tom Neff Re: Robot Workshop Henry Spencer Re: Robot Workshop Vince Cate Re: Robot Workshop John Roberts Re: Robot Workshop John Roberts Lunar dust Mike Van Pelt Re: Lunar dust Pete Thomas Re: Lunar dust Brian Yamauchi Autonomous Lunar Robots in 1992 Paul Dietz Solar Wind Focusing by Lunar Magcons Brian McCarty Holographic lens? ------------------------------------------------------------ Subject: Space-tech Digest #58 Contents: Jordin Kare Re: Holographic Lenses S Schaper Re: Holographic Lenses John Stevens-Schlick Robots on the moon and their uses... Philip Fraering Robots on the Moon Don Willits Self Replicating Lunar Factory Philip Fraering Orbital Debris Chris Neufeld Re: Orbital Debris Joe Claffey Off-the-shelf launcher hardware ------------------------------------------------------------ Subject: Space-tech Digest #59 Contents: Vince Cate Where is "Rocket Research Co"? Lou Adornato Reference on spacecraft guidance and navigation Hal Mueller Re: Reference on spacecraft guidance and navigation Dominic Herity What's the other 99.4% of space shuttle launch costs? Henry Spencer Re: the other 99.4% of space shuttle launch costs? Joe Pistritto Re: the other 99.4% of space shuttle launch costs? Lou Adornato Re: the other 99.4% of space shuttle launch costs? Henry Spencer Re: the other 99.4% of space shuttle launch costs? Brian Yamauchi Re: the other 99.4% of space shuttle launch costs? Paul Dietz Re: the other 99.4% of space shuttle launch costs? Henry Spencer Re: the other 99.4% of space shuttle launch costs? Henry Spencer Re: the other 99.4% of space shuttle launch costs? ------------------------------------------------------------ Subject: Space-tech Digest #60 Contents: Edmund Hack Re: the other 99.4% of space shuttle launch costs? Dominic Herity Re: the other 99.4% of space shuttle launch costs? Henry Spencer Re: the other 99.4% of space shuttle launch costs? Joe Pistritto Re: the other 99.4% of space shuttle launch costs? Joe Pistritto Re: the other 99.4% of space shuttle launch costs? Henry Spencer Re: the other 99.4% of space shuttle launch costs? Joe Pistritto Re: the other 99.4% of space shuttle launch costs? Dominic Herity Re: the other 99.4% of space shuttle launch costs? Tim Eisele booster scaleup Henry Spencer Re: booster scaleup Bill Davidsen Re: booster scaleup ------------------------------------------------------------ Subject: Space-tech Digest #61 Contents: Lou Adornato Booster concepts [1st stage catapults] Marc Ringuette Re: Booster concepts Joe Pistritto Re: Booster concepts S Schaper Re: Booster concepts Lou Adornato Re: Booster concepts Marc Ringuette Re: Booster concepts Bruce Dunn Endcapping evacuated tunnels Henry Spencer Re: Endcapping evacuated tunnels Paul Dietz Re: Endcapping evacuated tunnels Jim Meritt Re: Endcapping evacuated tunnels Joe Pistritto Asteroid Prospector Henry Spencer Re: Asteroid Prospector ------------------------------------------------------------ Subject: Space-tech Digest #62 Contents: Edmund Hack SSX: Viable Option or Viewgraph Engineering? Joe Pistritto Gas gun muzzle effects Paul Dietz Re: Gas gun muzzle effects John Sahr Re: Gas gun muzzle effects Henry Spencer Re: Gas gun muzzle effects Henry Spencer Re: Gas gun muzzle effects Jim Meritt Re: Gas gun muzzle effects Henry Spencer Re: Gas gun muzzle effects John Roberts Re: Gas gun muzzle effects Bruce Dunn Re: Gas gun muzzle effects Marc Ringuette Space Sail Race ------------------------------------------------------------ Subject: Space-tech Digest #63 Contents: Bruce Dunn Why bother endcapping gun barrels Doug Reeder Tether thesis available in LaTeX and PostScript Joe Pistritto AMSAT asteroid mission? Philip Fraering Minicomets Joe Pistritto Orbital Mechanics revisited Kevin Ryan Re: Orbital Mechanics revisited Paul Dietz Re: Orbital Mechanics revisited Joe Pistritto Re: Orbital Mechanics revisited Paul Dietz Re: Orbital Mechanics revisited Pete Thomas Re: Orbital Mechanics revisited Paul Dietz Re: Orbital Mechanics revisited Dan Briggs Numerical Recipies and adaptive stepsize ------------------------------------------------------------ Subject: Space-tech Digest #64 Contents: Peter Scott Re: Orbital Mechanics revisited Hal Mueller Re: Orbital Mechanics revisited Paul Dietz Re: Orbital Mechanics revisited John Sahr Re: Orbital Mechanics revisited Dan Briggs Re: Orbital Mechanics revisited John Sahr Re: Minicomets Henry Spencer Re: AMSAT asteroid mission? ------------------------------------------------------------ Subject: Space-tech Digest #65 Contents: Don Lindsay Re: Minicomets John Roberts Re: Minicomets Marc Ringuette Aim For The Moon - model rocket contest Vince Cate Re: Aim For The Moon - model rocket contest Vince Cate Re: Aim For The Moon - model rocket contest Vince Cate Re: Aim For The Moon - model rocket contest Marc Ringuette Re: Aim For The Moon - model rocket contest Paul Dietz Re: Aim For The Moon - model rocket contest Tom Neff Communicating with a 1oz Payload Paul Dietz Re: Communicating with a 1oz Payload Lou Adornato Re: Aim For The Moon - model rocket contest Marc Ringuette Re: Aim For The Moon - model rocket contest ------------------------------------------------------------ Subject: Space-tech Digest #66 Contents: Paul Dietz Re: Laser retroreflectors Henry Spencer Re: Laser retroreflectors Tom Neff Re: Laser retroreflectors Paul Dietz Re: Laser retroreflectors Henry Spencer Re: Laser retroreflectors John Roberts Re: Laser retroreflectors Bob Munck Re: Laser retroreflectors Vince Cate Vulcan rocket motors John Sahr sounding rocket info Kevin Ryan Sprint missile guidance John Roberts Re: Sprint missile guidance John Stevens-Schlick Boeing inertial guidance system John Stevens-Schlick Insurance co. for prizes / OCST paperwork Vince Cate Re: Insurance co. for prizes / OCST paperwork Lou Adornato Re: Aim For The Moon - model rocket contest Jon Leech Re: Aim For The Moon - model rocket contest Marc Ringuette Re: Aim For The Moon - model rocket contest ------------------------------------------------------------ Subject: Space-tech Digest #67 Contents: Henry Spencer Re: fuel handling in free fall John DuBois silicon chip cantilever accelerometers Bill Davidsen Re: silicon chip cantilever accelerometers Henry Spencer Re: Corner reflector Jim Van Zandt Re: guidance of model rocket to the moon Lou Adornato Re: Insurance co. underwriting prizes Don Lindsay Mars Conveyor John DuBois Re: Mars Conveyor Henry Spencer Re: Mars Conveyor Paul Dietz Cyclers vs. Nuclear Propulsion Bill Davidsen Re: Cyclers vs. Nuclear Propulsion Paul Dietz Re: Cyclers vs. Nuclear Propulsion Marc Ringuette Re: Cyclers vs. Nuclear Propulsion Phil Fraering Space-tech as newsgroup? Jon Slenk Re: Space-tech as newsgroup? Marc Ringuette Space-tech status & statistics ------------------------------------------------------------ Subject: Space-tech Digest #68 Contents: Lou Adornato Mars Conveyor Henry Spencer Re: Mars Conveyor Phil Fraering Re: Mars Conveyor Phil Fraering Re: Mars Conveyor Edmund Hack Re: Mars Conveyor Kevin Driscoll Re: Aim For The Moon Lou Adornato Re: Aim For The Moon Edward Wright Re: Aim For The Moon Nick Szabo Re: Aim For The Moon Henry Spencer Re: Aim For The Moon Vince Cate Rocket Contest moving to another email list Keith Henson Slung into Space! Nick Szabo Jupiter-powered science Paul Dietz Re: Jupiter-powered science ------------------------------------------------------------ Subject: Space-tech Digest #69 Contents: Nick Szabo Re: Jupiter-powered science Paul Dietz Re: Jupiter-powered science John Stevens-Schlick SSI Lunar Polar Explorer Project Craig Lindley Re: Mars Conveyor Tom Neff Re: Mars Conveyor David Cortesi Re: Mars Conveyor Henry Spencer Re: Mars Conveyor Dominic Herity Re: Mars Conveyor Henry Spencer Re: Mars Conveyor Joe Beckenbach Re: Mars Conveyor Hans Moravec Re: Mars Conveyor Nick Szabo Re: Mars Conveyor Hans Moravec Re: Mars Conveyor Craig Lindley Re: Rocket to the Moon Contest Henry Spencer Re: Rocket to the Moon Contest Phil Fraering Amateur Space Telescope ------------------------------------------------------------ Subject: Space-tech Digest #70 Contents: Nick Szabo Re: Is an asteroid capture possible/feasible? Henry Spencer Re: Is an asteroid capture possible/feasible? Joe Pistritto Re: Is an asteroid capture possible/feasible? Phil Fraering Asteroid movement/retrieval Keith Henson Re: Asteroid movement/retrieval Rich Schroeppel Asteroid relocation Nick Szabo Re: Asteroid relocation Paul Dietz Re: Asteroid relocation Nick Szabo Re: Asteroid relocation John Roberts Re: Asteroid relocation Keith Henson Re: Asteroid relocation/mining Nick Szabo Re: Asteroid relocation/mining Nick Szabo Re: Asteroid relocation Ted Anderson JBIS Interstellar Studies Ted Anderson Alternative Mass Drivers Ted Anderson Light Gas Gun for launching to LEO ------------------------------------------------------------ Subject: Space-tech Digest #71 Contents: Keith Henson Re: Asteroid relocation/mining Nick Szabo Re: Asteroid relocation/mining Keith Henson Re: Asteroid relocation/mining James Smith Re: Asteroid relocation/mining Henry Spencer Re: Asteroid relocation/mining Keith Henson Re: Asteroid relocation/mining Rich Schroeppel Are there stable L5 orbits? Keith Henson Re: Are there stable L5 orbits? Tom Neff Re: Are there stable L5 orbits? Keith Henson Re: Are there stable L5 orbits? Phil Fraering Moving around the solar system [ ideas, references ] George Herbert Re: Moving around the solar system Ted Anderson Re: Moving around the solar system George Herbert Re: Moving around the solar system Paul Dietz Re: Moving around the solar system ------------------------------------------------------------ Subject: Space-tech Digest #72 Contents: Marc Ringuette Lagrange point L2 and earth warming Phil Fraering NASA's Commercial Experiment Carrier (query) ------------------------------------------------------------ Subject: Space-tech Digest #73 Contents: Stuart Warmink L@ and Earth warming Keith Henson Re: L@ and Earth warming Edward Wright Re: L@ and Earth warming Rick Ellis Re: L@ and Earth warming Craig Levin Ideas vs greenhouse effect Phil Fraering Nerva ------------------------------------------------------------ Subject: Space-tech Digest #74 Contents: Karl Dishaw Laser Aircraft Propulsion George Herbert Re: Laser Aircraft Propulsion Kevin Ryan Re: Laser Aircraft Propulsion Eric Baxter Re: Laser Aircraft Propulsion Bob Munck Re: Laser Aircraft Propulsion Paul Dietz Spacewatch Camera (from sci.astro) Paul Dietz More on Spacewatch Telescope ------------------------------------------------------------ Subject: Space-tech Digest #75 Contents: Ray Collins ISECCo update: greenhouse/biosphere Keith Henson Re: space farm Dominic Herity Re: space farm Henry Spencer Re: space farm Keith Henson Re: space farm Phil Fraering Re: space farm Tom Neff Re: space farm John Roberts Re: space farm Keith Henson Re: space farm Rich Schroeppel Re: space farm Phil Fraering Re: space farm John Roberts Re: space farm Henry Spencer Re: space farm Tom Neff Re: space farm Phil Fraering Re: space farm ------------------------------------------------------------ Subject: Space-tech Digest #76 Contents: Henry Spencer Re: space farm Bill Davidsen Re: space farm Keith Henson Re: space farm/starflight Brian Yamauchi Nanotech and Spaceflight Keith Henson Re: Nanotech and Spaceflight (long article) ------------------------------------------------------------ Subject: Space-tech Digest #77 Contents: Craig Levin plants in null-G John Roberts Re: space farm & gravity Jordin Kare Re: space farm & gravity Phil Fraering sci.physics.fusion discussion (long) ------------------------------------------------------------ Subject: Space-tech Digest #77 Contents: Craig Levin plants in null-G John Roberts Re: space farm & gravity Jordin Kare Re: space farm & gravity Phil Fraering sci.physics.fusion discussion (long) ------------------------------------------------------------ Subject: Space-tech Digest #78 Contents: Christopher Neufeld Nuclear Rockets Paul Dietz Re: Nuclear Rockets George Herbert Re: Nuclear Rockets ------------------------------------------------------------ Subject: Space-tech Digest #79 Contents: Marc Ringuette Location of space-tech archives Marc Ringuette Satellite repair robots [ from space-investors ] ------------------------------------------------------------ Subject: Space-tech Digest #80 Contents: Jim Van Zandt Re: Satellite repair robots Henry Spencer Re: Satellite repair robots Paul Dietz Buckyballs and Ion Engines Phil Fraering Re: Buckyballs and Ion Engines Paul Dietz Re: Buckyballs and Ion Engines Paul Dietz Re: Buckyballs and Ion Engines Gordon Pusch Buckyball synthesis Paul Dietz Re: Buckyball synthesis Edward Wright Re: Buckyball synthesis Edward Wright Re: Buckyballs and Ion Engines Phil Fraering Re: Buckyballs and Ion Engines Henry Spencer Re: Buckyballs and Ion Engines Gordon Pusch Re: Buckyballs and Ion Engines ------------------------------------------------------------ Subject: Space-tech Digest #81 Contents: Nick Szabo Re: Satellite repair robots Henry Spencer Re: Satellite repair robots Phil Fraering Re: Satellite repair robots Henry Spencer Re: Satellite repair robots Bill Davidsen Re: Satellite repair robots Allen Sherzer Re: Satellite repair robots Jim Meritt CAD/CAM construction of space craft Brian Yamauchi Re: Satellite repair robots Phil Fraering Automation Paul Dietz GPS and Launcher Guidance Henry Spencer Re: GPS and Launcher Guidance Paul Dietz Re: GPS and Launcher Guidance Pete Thomas Re: Ring Gyros (was GPS and Launcher Guidance) Vince Cate Ramjets to help rockets into space Bill Davidsen Re: Ramjets to help rockets into space ------------------------------------------------------------ Subject: Space-tech Digest #82 Contents: Marc Ringuette energy-saver space drive? Chris Neufeld Re: energy-saver space drive? Chris Neufeld Re: energy-saver space drive? Joe Beckenbach Re: energy-saver space drive? Marc Ringuette Re: energy-saver space drive? Joe Beckenbach Re: energy-saver space drive? Chris Neufeld Re: energy-saver space drive? Joe Beckenbach Re: energy-saver space drive? ------------------------------------------------------------ Subject: Space-tech Digest #83 Contents: Kevin Driscoll GPS and Launcher Guidance Kevin Driscoll Ramjets Vince Cate Re: Ramjets Philip Fraering Sloshing propellant help needed Paul Dietz Hybrid rocket at MIT: "Project Olympus" Steve Hayhurst Radio Telescopes Joe Seanor Radio Astronomy ------------------------------------------------------------ Subject: Space-tech Digest #84 Contents: Marc Ringuette space tethers tutorial Richard Schroeppel exotic launch technologies Marc Ringuette two-stage rotating tether Phil Fraering Re: two-stage rotating tether Hans Moravec Re: two-stage rotating tether Dani Eder Re: two-stage rotating tether Marc Ringuette Re: two-stage rotating tether Dani Eder Re: two-stage rotating tether Dani Eder Re: two-stage rotating tether Marc Ringuette Re: two-stage rotating tether Dani Eder Re: two-stage rotating tether ------------------------------------------------------------ Subject: Space-tech Digest #85 Contents: Karl Dishaw 2-stage tether system Henry Spencer Re: 2-stage tether system Dominic Herity Optimum Rocket Acceleration Henry Spencer Re: Optimum Rocket Acceleration ------------------------------------------------------------ Subject: Space-tech Digest #86 Contents: Paul Dietz Re: gamma-ray bursters Paul Dietz Re: gamma-ray bursters Henry Spencer buckyball chains Bob Munck Rotating a hula-hoop into a retro-grade orbit Marc Ringuette Re: Rotating a hula-hoop into a retro-grade orbit Phil Fraering Re: Rotating a hula-hoop into a retro-grade orbit Dani Eder Re: Rotating a hula-hoop into a retro-grade orbit Marc Ringuette Re: Rotating a hula-hoop into a retro-grade orbit Bob Munck Re: Rotating a hula-hoop into a retro-grade orbit Dani Eder Re: Rotating a hula-hoop into a retro-grade orbit ------------------------------------------------------------ Subject: Space-tech Digest #87 Contents: William Dee Rieken Final Frontier Magazine, etc Henry Spencer Re: Final Frontier Magazine, etc Peter Scott Re: Final Frontier Magazine, etc Chris Daniel Re: Final Frontier Magazine, etc Paul Dietz Lunar volatiles Phil Fraering About Lunar Ice... Paul Dietz Re: About Lunar Ice... Bill Davidsen Re: Lunar volatiles Phil Fraering Re: About Lunar Ice... Henry Spencer Re: Lunar volatiles Henry Spencer Re: Lunar volatiles ------------------------------------------------------------ Subject: Space-tech Digest #88 Contents: John Roberts Re: Lunar volatiles Paul Dietz Re: Lunar volatiles Bill Davidsen Re: Lunar volatiles Henry Spencer Re: Lunar volatiles Karl Dishaw Re: Lunar volatiles Paul Dietz Tubular Carbon Microfilaments ------------------------------------------------------------ Subject: Space-tech Digest #89 Contents: Bob Munck Re: Tubular Carbon Microfilaments John Roberts Re: Tubular Carbon Microfilaments Bob Munck Re: Tubular Carbon Microfilaments John Burger Discursus: Origin of ``buckyball'' Gordon Pusch Origin of Name "Buckyballs" Paul Dietz 3He at lunar poles? John Roberts Re: 3He at lunar poles? ------------------------------------------------------------ Subject: Space-tech Digest #90 Contents: Dani Eder Getting stuff off the moon Bill Trost Re: Getting stuff off the moon Steve Abrams International Space University 1992 ? Beaufait ISU CAMPUS Nick Szabo Re: lunar volatiles Paul Dietz Re: lunar volatiles Phil Fraering Re: lunar volatiles ------------------------------------------------------------ Subject: Space-tech Digest #91 Contents: Nick Szabo Re: Plastics in space Paul Dietz Re: Plastics in space Phil Fraering Re: Plastics in space John Roberts Re: Plastics in space Paul Dietz Re: Plastics in space Nick Szabo Native fuels from ammonia Henry Spencer Re: Native fuels from ammonia Paul Dietz Re: Native fuels from ammonia Jonathan Leech Re: Native fuels from ammonia Paul Dietz Keeping cool at 1 AU (was: Re: Native...) John Roberts Temperature "in the shade" at 1AU Paul Dietz Re: Keeping cool at 1 AU (was: Re: Native...) ------------------------------------------------------------ Subject: Space-tech Digest #92 Contents: Aliza Panitz "In The Shade" John Roberts Re: "In The Shade" Dani Eder Spacewatch Camera Project/Near Earth Asteroids Jonathan Leech Re: Spacewatch Camera Project/Near Earth Asteroids Paul Dietz Re: Spacewatch Camera Project/Near Earth Asteroids Karl Dishaw Re: Getting stuff off the moon Nick Szabo Re: Getting stuff off the moon Paul Dietz Re: Getting stuff off the moon Phil Fraering Re: Getting stuff off the moon Tom Neff Circularizing Catapulted Ore John Roberts Re: Circularizing Catapulted Ore Joe Beaufait MARS MISSION ------------------------------------------------------------ Subject: Space-tech Digest #93 Contents: Space elevators: shielding with air???, avoiding collisions (22 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #94 Contents: mars mission question (3 msgs) lightweight lasers (2 msgs), aluminum engines (3 msgs) Needed: Bi- and Monopropellant Thruster info (1 msg) Low Cost Expendable Boosters (8 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #95 Contents: Big Dumb Hybrid writeup, liquid rocket design (16 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #96 Contents: Rich Schroeppel ion engines Jay Skeer fwd: The Lunar Society Jonathan Leech Dole accretion model code Dale Amon polar beanstalks Marc Ringuette orbital mechanics code Dale Amon hybrids ------------------------------------------------------------ Subject: Space-tech Digest #97 Contents: Japanese SPS plans (1 msg) AUSROC (1 msg) DC-X Main Engines (6 msgs) misc. comments on Bid Dumb Hybrid writeup (9 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #98 Contents: Big dumb hybrids (3 msgs) Solar Power Microsats (26 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #99 Contents: SPS microsats, self-assembling payloads (7 msgs) Big dumb boosters - thrust vectoring (5 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #100 Contents: Solar sailing (13 msgs) Fiberglass Info Request (2 msgs) Metstable Helium Info Request (2 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #101 Contents: GPS beyond LEO? Art Dula & the Soviets Info on orbital debris Electromechanical actuators (2 msgs) Aerogels (3 msgs) How much work to convert RP-1 engine to methane? (9 msgs) OMV (2 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #102 Contents: SSME thrust question (1 msg) Project ClusterShuttle (1 msg) dumb really dumb big booster idea (6 msgs) Art Dula (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #103 Contents: SSTO (14 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #104 Contents: Project ClusterShuttle (2 msgs) SSME reliability (2 msgs) Orion style BDB's + Gemini Titan abort (2 msgs) SDIO's SSTO (eieio) and NASP (6 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #105 Contents: NASA press kits (1 msg) OMV update (1 msg) International Space University (1 msg) SSME reliability (3 msgs) Ground assist to SSTO? (4 msgs) Misc. SSTO (3 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #106 Contents: Airbreathing SSTO? (12 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #107 Contents: catapulting Pegasus (1 msg) Price of LOX (4 msgs) Re: In opposition to air-breathing SSTO (3 msgs) Re: Delta Clipper performance claims (3 msgs) DCX (6 msgs) short summary of Phoenix/DC-X history from Gary Hudson (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #108 Contents: NASP/DCX risk (1 msg) Shuttle abort modes (4 msgs) DCX reentry heat protection (11 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #109 Contents: Delta Clipper onorbit power (9 msgs) STS-43 missed ascent targets (3 msgs) space-tech intro (1 msg) solar sailing (1 msg) Mir orbital elements needed (2 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #110 Contents: P2 Launcher (long) (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #111 Contents: Re: P2 Launcher (17 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #112 Contents: Re: P2 Launcher (8 msgs) Delta Clipper refs. (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #113 Contents: Solar sails (4 msgs) Gravity assist (14 msgs) Olympus Communications Satellite (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #114 Contents: Galileo antenna rescue (25 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #115 Contents: P2 launcher proposal (3 msgs) info on Delta Clipper (4 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #116 Contents: DAEDALUS star probe and its "wardens" (9 msgs) Galileo antenna rescue & launcher choice (4 msgs) P2 launcher (1 msg) regarding the repeated detonation of fuel (1 msg) Delta Clipper (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #117 Contents: Magnetic sails (12 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #118 Contents: Magnetic Sails (11 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #119 Contents: Propellants for Laser Rockets (3 msgs) Tether/Skyhook Materials & Anchors (14 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #120 Contents: Magsails (tension, etc) (13 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #121 Contents: Magsails (tension, etc) (10 msgs) Ocean-based tethers (8 msgs) Wanted: historical info on DC-X predecessor designs (2 msgs) Gerard K. O'Neill passes away (2 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #122 Contents: GIF space images wanted (2 msgs) UTASROC (Australian liquid rocket project) (1 msg) Should I renew my SSI membership? (9 msgs) About Space Digest (3 msgs) Status Report on Big Dumb Hybrid (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #123 Contents: Fuzzy Boundaries and Ballistic Capture (1 msg) SSI activities (1 msg) ISU attendee (1 msg) UTASROC(student rocket project) (1 msg) SSTO materials (1 msg) questions on lunar tethers, lumpy gravity (5 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #124 Contents: SSI research directions (5 msgs) The Lunar Society (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #125 Contents: Hughes satellite on Long March (2 msgs) A look back at my summer at ISU (1 msg) Gary Hudson article (2 msgs) 'Top Secret' spaceplane (3 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #126 [ Not much happening. Feel free to start a discussion on your favorite space technology topic. --M. ] Contents: Re: 'Top Secret' spaceplane (3 msgs) SPACE Digest (3 msgs) FTP access to NASA reports (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #127 Contents: Nuclear thermal propulsion (3 msgs) Diamond film semiconductors (3 msgs) gas-dynamic end-caps for gun-launchers? (8 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #128 Contents: payload to orbit cost projections (2 msgs) Seeking contacts in CFD (1 msg) Railgun to orbit (7 msgs) Radio Frequency Allocation (1 msg) ------------------------------------------------------------ Subject: Space-tech Digest #129 Contents: Admin: space-tech machine change Saturn V reincarnation - again (8 msgs) lunar colonies on the cheap (8 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #130 Contents: Why go back to the moon? (10 msgs) Don't nuke MSFC (1 msg) Space Priorities (2 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #131 Contents: P2-E Booster (2 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #132 Contents: P2-E Booster (16 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #133 Contents: Near-term space priorities (7 msgs) Water launch / Bob Truax (1 msg) Telerobotics (3 msgs) Near earth mining / deflecting asteroids (3 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #134 Contents: P2-E pressurization, misc. P2 comments (9 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #135 Contents: Lunar colonies, lunar construction materials (18 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #136 Contents: Fuel-rich mixtures and specific impulse (7 msgs) Deep search for asteroids (2 msgs) Reactors banned in NEO? (4 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #137 Contents: P2-E, lunar colonies, ringworld bobbing, etc. (24 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #138 Contents: Lunar colonies, thermoelectric conversion, P2-E, low-pressure O2 (18 msgs) ------------------------------------------------------------ Subject: Space-tech Digest #139 Contents: P2-E, Not-so-Big Dumb Booster (22 msgs) ------------------------------------------------------------