- A - - (Library of Congress Designation) - See Soyuz
- A - Intercontinental ballistic missile - (Library of Congress Designation) - See Soyuz
- A - Intercontinental ballistic orbital launch vehicle - (Library of Congress Designation) - See Soyuz
- A - Anti-ballistic missile - Russia - See V-1000
- A-1 - - (Library of Congress Designation) - See Soyuz
- A-10 - Rocket Engine - Germany - Lox/Alcohol propellant
- A-135 - Anti-ballistic missile - Russia
- A-2 - - (Library of Congress Designation) - See Soyuz
- A-2-e - - (Library of Congress Designation) - See Soyuz
- A-2e - - (Library of Congress Designation) - See Soyuz
- A-35 - Anti-ballistic missile - Russia
- A-350Zh, A-350R - Anti-ballistic missile - Russia - See A-35
- A-4 - Rocket Engine - Germany - Lox/Alcohol propellant
- A-6 - Rocket Engine - USA - Lox/Alcohol propellant
- A-7 - Rocket Engine - USA - Lox/Hydyne propellant
- A-9 - Rocket Engine - Germany - Lox/Alcohol propellant
- A/P 22S-2 - Spacecraft - Manned - Space Suits - USA
- A/P 22S-3 - Spacecraft - Manned - Space Suits - USA
- A/P22S-4 - Spacecraft - Manned - Space Suits - USA
- A/P22S-6 - Spacecraft - Manned - Space Suits - USA
- A/P22S-6A - Spacecraft - Manned - Space Suits - USA
- A1 - Test vehicle - Germany
- A1C - Spacecraft - Manned - Space Suits - USA
- A1P-1 - Rocket Engine - USA - Solid propellant
- A1P-2 - Rocket Engine - USA - Solid propellant
- A2 - Test vehicle - Germany
- A2100 - Spacecraft - Communications - - USA - See AS 2100
- A2P-1 - Rocket Engine - USA - Solid propellant
- A3 - Test vehicle - Germany
- A3P-1 - Rocket Engine - USA - Solid propellant
- A4 - Short range ballistic missile - Germany - See V-2
- A4b - Intermediate range boost-glide missile - Germany
- A4H - Spacecraft - Manned - Space Suits - USA
- A5 - Test vehicle - Germany
- A6 - Intermediate range cruise missile - Germany
- A6-12 - Rocket Engine - Russia -
- A7 - Test vehicle - Germany
- A7L - Spacecraft - Manned - Space Suits - USA
- A8 - Cruise missile - Germany
- A9 - Spacecraft - Manned - Rocketplane - Germany
- A9 - Intermediate range boost-glide missile - Germany - See A4b
- A9/A10 - Intercontinental boost-glide missile - Germany
- A9/A10/A11 - Winged orbital launch vehicle - Germany
- A9L - Spacecraft - Manned - Space Suits - USA
- AABS - Rocket Engine - USA - Lox/Kerosene propellant
- Abbey - George Washington Sherman Abbey - American Manager -
- Abbott - Ira H Abbott - American Engineer -
- Abdali - Tactical ballistic missile - Pakistan
- Abdali - Tactical ballistic missile - Pakistan - See Hatf II
- ABM-1 - Anti-ballistic missile - Russia (US Department of Defence Designation) - See A-35
- ABM-1 - Anti-ballistic missile - Russia (US Department of Defence Designation) - See V-1000
- ABM-1A - - (US Department of Defence Designation) - See A-35
- ABM-1B - - (US Department of Defence Designation) - See A-35
- ABM-2 - - (US Department of Defence Designation) - See A-35
- ABM-3 - - (US Department of Defence Designation) - See A-135
- ABM-4 - - (US Department of Defence Designation) - See A-135
- Abort Stage - Spacecraft - Manned - Spacecraft Module - - See Dynasoar AS
- Abrahamson - James Alan Abrahamson - American Pilot Astronaut - USAF MOL Group 3 - 1967
- ABRIXAS - Spacecraft - Astronomy - X-ray - Germany
- Acaba - Joseph Michael Acaba - American Mission Specialist Astronaut - NASA Group 19 - 2004
- ACE - Spacecraft - Solar - - USA
- ACES - Spacecraft - Manned - Space Suits - USA
- ACES - Anti-ballistic missile - USA
- Acheron - Rocket Engine - France - Solid propellant
- Ackley - Robert N (Bob) Ackley - American Engineer -
- Acton - Dr Loren Wilber Acton - American Payload Specialist Astronaut -
- ACTS - Spacecraft - Technology - Communications - USA
- Adam - Spacecraft - Manned - Spacecraft - USA
- Adamchuk - Nadezhda Ivanyeva Adamchuk - Ukrainian Scientist Cosmonaut - Ukraine Group - 1996
- Adams - Michael James 'Mike' Adams - American Pilot Astronaut - USAF MOL Group 1 - 1965
- Adamson - James (Jim) Craig Adamson - American Mission Specialist Astronaut - NASA Group 10 - 1984
- Adapter Module - Spacecraft - Manned - Spacecraft Module - - See Big Gemini AM
- Adapter Module - Spacecraft - Manned - Spacecraft Module - - See Gemini AM
- Adapter Module - Spacecraft - Manned - Spacecraft Module - USA - See Gemini B AM
- Adapter Module - Spacecraft - Manned - Spacecraft Module - - See Gemini Ferry AM
- Adasko - Vladimir Iosifiyanovich Adasko - Russian Engineer -
- ADE - Spacecraft - Earth - Atmosphere - USA
- ADEOS - Spacecraft - Earth - Atmosphere - Japan
- Advanced Composition Explorer - Spacecraft - Solar - - USA - See ACE
- Advanced Earth Observation Satellite - Spacecraft - Earth - Atmosphere - Japan - See ADEOS
- Advanced Land Observing Satellite - Spacecraft - Surveillance - Radarsat - Japan - See Daichi
- Advanced Launch System - Heavy-lift orbital launch vehicle - USA - See ALS
- Advanced Photovoltaic Experiment - Spacecraft - Technology - - USA - See APEX
- Advanced Relay TEchnology MISsion - Spacecraft - Technology - Communications - Europe - See Artemis
- Advanced Satellite Launch Vehicle - All-solid orbital launch vehicle - India - See ASLV
- Advanced Solid Rocket Motors - - - See Shuttle
- Advanced Vela - Spacecraft - Surveillance - Nuclear Detection - USA
- Advanced X-Ray Astrophysics Facility - Spacecraft - Astronomy - X-ray - USA - See Chandra
- AE - Spacecraft - Earth - Atmosphere - USA
- AEC - Rocket Engine - USA - Lox/LH2 propellant
- Aelita - Spacecraft - Astronomy - Infrared - Russia
- AEM - Spacecraft - Earth - Atmosphere - USA
- Aeolus - Test vehicle - Australia
- AERCam - Spacecraft - Manned - Logistics - USA
- Aerobee - Rocket Engine - USA - Nitric acid/Amine propellant
- Aerobee Jr - Rocket Engine - USA - Nitric acid/aniline propellant
- Aerofan - Short-range ballistic missile - Russia - See R-17
- Aerojet 2 - Rocket Engine - USA - N2O4/MMH propellant
- Aerojet 21 - Rocket Engine - USA - N2O4/MMH propellant
- Aerojet 445 - Rocket Engine - USA - N2O4/MMH propellant
- Aerojet 50kW - Rocket Engine - USA - Electric/Xenon propellant
- Aerojet 62 - Rocket Engine - USA - N2O4/MMH propellant
- Aerokosmos - Intercontinental ballistic orbital launch vehicle - - See R-29
- AEROS - Spacecraft - Earth - Magnetosphere - Germany
- AES Series - Spacecraft - Manned - Space Suits - USA
- Aestus - Rocket Engine - Germany - N2O4/MMH propellant
- Aestus-2 - Rocket Engine - Germany - N2O4/MMH propellant
- Afanasyev - Viktor Mikhailovich Afanasyev - Russian Pilot Cosmonaut - Buran Group 2 - 1985
- Afanasyev Sergei - Sergei Aleksandrovich Afanasyev - Russian Government Official -
- AFP-43 - Spacecraft - Technology - Military - USA
- AFP-675 - Spacecraft - Technology - Military - USA
- AFP-731 - Spacecraft - Surveillance - Nuclear Detection - USA - See Misty
- Agadzhanov - Pavel Artemyevich Agadzhanov - Russian Military Officer -
- Agaltsov - Fillip Aleksandrovich Agaltsov - Russian Military Officer -
- Agate - Rocket Engine - France - Solid propellant
- AGILE - Spacecraft - - - Italy
- AGM-131A - - (US Department of Defence Designation) - See SRAM
- AGM-28 - Intermediate range cruise missile - USA (US Department of Defence Designation) - See Hound Dog
- AGM-28A - - (US Department of Defence Designation) - See Hound Dog
- AGM-28B - - (US Department of Defence Designation) - See Hound Dog
- AGM-48A - Air-to-surface missile - USA (US Department of Defence Designation) - See Skybolt
- AGM-69A - Air-to-surface missile - USA (US Department of Defence Designation) - See SRAM
- AGM-86 - Air-to-surface missile - USA (US Department of Defence Designation) - See ALCM
- AGM-86A - - (US Department of Defence Designation) - See ALCM
- AGM-86A - rocket - See ALCM
- AGM-86B - - (US Department of Defence Designation) - See ALCM
- AGM-86B - rocket - See ALCM
- AGM-86C - - (US Department of Defence Designation) - See ALCM
- AGM-86C - rocket - See ALCM
- Agnes - Rocket Engine - France - Solid propellant
- Agnew - Spiro T Agnew - American Manager -
- Agni - Rocket Engine - India - Solid propellant
- Agni - Intermediate range ballistic missile - India
- Agni-2 - Rocket Engine - India - Solid propellant
- Agni-3 - Rocket Engine - India - Solid propellant
- AHAFS - Spacecraft - Manned - Space Suits - USA
- AICBM - Intercontinental ballistic missile - USA
- Aimbetov - Aydyn Akanovich Aimbetov - Kazakh Pilot Cosmonaut - Kazakhstan Group - 2002
- Air - Rocket engine propellants and the engines that use them.
- Air-Launched Cruise Missile - - - See ALCM
- Air-Launched Miniature Vehicle - Anti-satellite missile - USA - See ASAT
- Air/Kerosene - Rocket engine propellants and the engines that use them.
- Air/LH2 - Rocket engine propellants and the engines that use them.
- Air/Lox/LH2 - Rocket engine propellants and the engines that use them.
- Air/Slush LH2 - Rocket engine propellants and the engines that use them.
- Airlock Module - Spacecraft - Manned - Space station module - - See Skylab AM
- AIRMAT - Spacecraft - Manned - Bailout - USA
- ait - Target missile - USA
- AJ-260 - Rocket Engine - USA - Solid propellant
- AJ-260-1/3 - Rocket Engine - USA - Solid propellant - See AJ-260
- AJ-260-2 - Rocket Engine - USA - Solid propellant - See AJ-260
- AJ-260X - Rocket Engine - USA - Solid propellant - See AJ-260
- AJ-260X 1/3 - Rocket Engine - USA - Solid propellant - See AJ-260
- AJ10 - Rocket Engine - USA -
- AJ10 - Rocket Engine - USA - N2O4/Aerozine-50 propellant
- AJ10 - Rocket Engine - USA - Nitric acid/UDMH propellant
- AJ10-101 - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-104 - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-118 - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-118D - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-118E - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-118F - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-118G - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-118H - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-118J - Rocket Engine - USA - Nitric acid/UDMH propellant - See AJ10
- AJ10-118K - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See AJ10
- AJ10-131 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See AJ10
- AJ10-137 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See AJ10
- AJ10-138 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See AJ10
- AJ10-190 - Rocket Engine - USA - N2O4/MMH propellant - See OME
- AJ10-196 - Rocket Engine - USA - - See AJ10
- AJ10-198 - Rocket Engine - USA - - See AJ10
- AJ10-24 - Rocket Engine - USA - Nitric acid/aniline propellant
- AJ10-25 - Rocket Engine - USA - Nitric acid/aniline propellant
- AJ10-27 - Rocket Engine - USA - Nitric acid/aniline propellant
- AJ10-28 - Rocket Engine - USA - Nitric acid/JP-X propellant
- AJ10-33 - Rocket Engine - USA - Nitric acid/UDMH propellant
- AJ10-34 - Rocket Engine - USA - Nitric acid/aniline propellant
- AJ11 - Rocket Engine - USA -
- AJ11-21 - Rocket Engine - USA - - See AJ11
- AJ11-6 - Rocket Engine - USA - Nitric acid/aniline propellant
- AJ23 - Rocket Engine - USA -
- AJ23-127 - Rocket Engine - USA - - See AJ23
- AJ23-130 - Rocket Engine - USA - Lox/Kerosene propellant - See LR87
- AJ23-131 - Rocket Engine - USA - Lox/Kerosene propellant - See LR91
- AJ23-132 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR87
- AJ23-132 - Rocket Engine - USA - N2O4/Alumizine propellant - See LR87
- AJ23-133 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR91
- AJ23-134 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR87
- AJ23-135 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR91
- AJ23-136 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR87
- AJ23-137 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR91
- AJ23-138 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR87
- AJ23-139 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR87
- AJ23-140 - Rocket Engine - USA - N2O4/Aerozine-50 propellant - See LR91
- AJ23-141 - Rocket Engine - USA - - See AJ23
- AJ23-142 - Rocket Engine - USA - - See AJ23
- AJ23-143 - Rocket Engine - USA - - See AJ23
- AJ23-144 - Rocket Engine - USA - - See AJ23
- AJ23-145 - Rocket Engine - USA - - See AJ23
- AJ23-146 - Rocket Engine - USA - Lox/LH2 propellant - See M-1
- AJ23-147 - Rocket Engine - USA - - See AJ23
- AJ24-1 - Rocket Engine - USA - Nitric acid/Kerosene propellant - See LR45
- AJ60 - Rocket Engine - USA -
- AJ60 - Rocket Engine - USA - Lox/LH2 propellant
- AJ60-91 - Rocket Engine - USA - - See AJ60
- AJ60-92 - Rocket Engine - USA - - See AJ60
- Ajax - Rocket Engine - USA - Solid propellant
- Ajax - Winged orbital launch vehicle - Russia
- Akari - Spacecraft - Astronomy - Gamma Ray - Japan
- Akbar - Taufik Akbar - Indonesian Payload Specialist Astronaut -
- Akers - Thomas (Tom) Dale Akers - American Mission Specialist Astronaut - NASA Group 12 - 1987
- Akita - Suborbital Launch Site in Japan.
- Akiyama - Tohiro Akiyama - Japanese Journalist Cosmonaut - Japanese Commercial Group - 1989
- Aksyonov - Valdimir Viktorovich Aksyonov - Russian Engineer Cosmonaut - Energia Engineer Group 4 - 1973
- Aksyutin - Boris Rodionovich Aksyutin - Russian Engineer -
- Akunin - Vyacheslav Glebunivich Akunin - Russian Military Officer -
- Akvamarin - Orbital launch vehicle - - See R-39
- Al Aabed - Intermediate range ballistic missile - Iraq
- Al Abbas - Intermediate range ballistic missile - Iraq - See R-17
- Al Hussein - Intermediate range ballistic missile - Iraq - See R-17
- Al Kahir - Intermediate range ballistic missile - Egypt
- Al Raid - Intermediate range ballistic missile - Egypt
- Al Zafir - Short range ballistic missile - Egypt
- Al Zahar - Short range ballistic missile - Egypt
- Al-Bassam - Abdul Moshin Hamad Al-Bassam - Arab Saudi Payload Specialist Astronaut -
- Al-Saud - Sultan Salman Abdel-aziz Al-Saud - Arab Saudi Payload Specialist Astronaut -
- Alacran - Short range ballistic missile - Argentina
- ALARR - Air-launched test vehicle - USA
- Albatros - Winged orbital launch vehicle - Russia
- Albring - Werner Albring - German Rocket engineer -
- ALCM - Air-to-surface missile - USA
- Alcor - Rocket Engine - USA - Solid propellant
- Alcor 1B - Rocket Engine - USA - Solid propellant
- Aldan - Anti-ballistic missile - Russia (Launch System Designation) - See A-35
- Aldebaran - Nuclear-powered orbital launch vehicle - USA
- Aldrich - Rick Aldrich - American Engineer Test Pilot -
- Aldridge - Edward Cleveland 'Pete' Aldridge Jr - American Payload Specialist Astronaut -
- Aldrin - Edwin Eugene (Buzz) Aldrin Jr - American Pilot Astronaut - NASA Group 3 - 1963
- Aleksandrov - Aleksandr Pavlovich Aleksandrov - Russian Engineer Cosmonaut - Energia Engineer Group 5 - 1978
- Aleksandrov Aleksandr - Aleksandr Panayotov Aleksandrov - Bulgarian Pilot Cosmonaut - Intercosmos Group - 1978
- Alekseyev - Vladimir Borisovich Alekseyev - Russian Engineer Cosmonaut - Air Force Group 4 - 1967
- ALEXIS - Spacecraft - Astronomy - X-ray - USA
- Alfa - Rocket Engine - Italy - Solid propellant
- Alfa - Intermediate range ballistic missile - Italy
- Alflex - Spacecraft - Spaceplane - - Japan
- Algerian space history - - See Algeria
- Algol - Rocket Engine - USA - Solid propellant
- Aliyev - Ravshanbek Aliyev - Kyrgyzstani Pilot Cosmonaut - Kirgiz Group - 1996
- All-Terrain Hex-Limbed Extra Terrestrial Explorer - Spacecraft - Planetary - Lunar Rover - USA - See Athlete
- Allen - Joseph Percival 'Joe' Allen IV - American Mission Specialist Astronaut - NASA Group 6 - 1967
- Allen Andy - Andrew (Andy) Michael Allen - American Pilot Astronaut - NASA Group 12 - 1987
- Allison - Rhea Hurrle Woltman (nee Allison) - American Pilot Astronaut - Mercury 13 - 1961
- Almaz - Spacecraft - Manned - Space Station - Russia
- Almaz - Spacecraft family
- Almaz - Space Project - Manned - Space station
- Almaz APOS - Spacecraft - Manned - Space Station - Russia
- Almaz OPS - Spacecraft - Manned - Space Station - Russia
- Almaz OPS-2 - Spacecraft - Manned - Space Station - Russia
- Almaz-1B - Spacecraft - Surveillance - Radarsat - Russia
- Almaz-1V - Spacecraft - Surveillance - Radarsat - Russia - See Almaz-1B
- Almaz-2 - Spacecraft - Surveillance - Radarsat - Russia
- Almaz-K - Spacecraft - Surveillance - Radarsat - Russia - See Almaz-T
- Almaz-T - Spacecraft - Surveillance - Radarsat - Russia
- ALOS - Spacecraft - Surveillance - Radarsat - Japan - See Daichi
- Alouette - Spacecraft - Earth - Magnetosphere - Canada
- Alpaidze - Galaktion Yeliseyevich Alpaidze - Russian Military Officer -
- Alpex - Spacecraft - Spaceplane - - Japan
- Alpha-FGB - Spacecraft - Manned - Space Station - Russia - See ISS Zarya
- Alpha-SM - Spacecraft - Manned - Space Station - Russia - See ISS Zvezda
- ALS - Heavy-lift orbital launch vehicle - USA
- ALSOR - Test vehicle - - See Viper
- Altair - Spacecraft - Communications - Military - Russia - See Luch
- Altair 3 - Rocket Engine - USA - Solid propellant - See Star 20
- Altairis - Spacecraft - Manned - Spacecraft - USA
- Altman - Scott Douglas Altman - American Pilot Astronaut - NASA Group 15 - 1995
- Amelkina - Dr Galina Vasilyevna Amelkina - Russian Physician Cosmonaut - IMBP Group 3 - 1980, Female Group - 1980
- American space history - - See USA
- Americom - Space Project - Communications -
- Ames - Milton B Ames, Jr - American Engineer -
- Ames Charles - Charles Stuart (Charlie) Ames - American Engineer -
- Ammonia - Rocket engine propellants and the engines that use them.
- AMOS - Spacecraft - Communications - - Israel
- AMPS-1 - Rocket Engine - USA - Lox/LH2 propellant
- AMPTE - Spacecraft - Earth - Magnetosphere - USA
- AMR DZ - Air Drop Zone in operated by .
- AMROC - Low cost orbital launch vehicle - USA
- AMS-H - Tactical ballistic missile - USA
- Ananoff - Alexandre Ananoff - French Writer -
- Anders - William Alison (Bill) Anders - American Pilot Astronaut - NASA Group 3 - 1963
- Anderson - Michael Phillip Anderson - American Mission Specialist Astronaut - NASA Group 15 - 1995
- Anderson Clayton - Clayton Conrad Anderson - American Mission Specialist Astronaut - NASA Group 17 - 1998
- Anderson Lloyd - Lloyd Lynn Anderson Jr - American Payload Specialist Astronaut -
- Andoya - Suborbital Launch Site in Norway.
- Andre-Deshays - Claudie Haignere (nee Andre-Deshays) - French Engineer Cosmonaut - CNES Group 1 - 1985
- Andreas - Gunter Andreas - German Test pilot -
- Andrews ETOS - rocket - See Atlas V
- Andreyev - Boris Dmitriyevich Andreyev - Russian Engineer Cosmonaut - Energia Engineer Group 3 - 1972
- Andropov Dmitri - Dmitri Grigoryevich Andropov - Russian Military Officer -
- Andryushkov - Aleksandr Stepanovich Andryushkov - Russian Journalist Cosmonaut - Journalist Group - 1990
- Angara - Orbital launch vehicle - Russia
- Angara - - (Launch System Designation) - See S-200
- Angara - Surface-to-air missile - Russia (Launch System Designation) - See S-200
- Angele - Wilhelm Angele - German Rocket engineer -
- Anhueng - Suborbital Launch Site in Korea South.
- Anik - Spacecraft - Communications - - Canada
- Anik - Space Project - Communications -
- Anikeyev - Ivan Nikolayevich Anikeyev - Russian Pilot Cosmonaut - Air Force Group 1 - 1960
- Anisimov - Dmitri Ivanovich Anisimov - Russian Military Officer -
- Anna - Spacecraft - Earth - Geodetic - USA
- Anna Plains - Suborbital Launch Site in Australia operated by .
- Anokhin - Sergei Nikolayevich Anokhin - Russian Engineer Cosmonaut - Energia Engineer Group 1 - 1966
- ANS - Spacecraft - Astronomy - Visible - Netherlands
- Ansari - Anousheh Ansari - Iranian American Engineer Cosmonaut -
- Anshakov - Gennadiy Petrovich Anshakov - Russian Engineer -
- Antares 3 - Rocket Engine - USA - Solid propellant - See Star 31
- Antigua - Suborbital Launch Site in USA operated by .
- Antonelli - Dominic Anthony 'Tony' Antonelli - American Pilot Astronaut - NASA Group 18 - 2000
- Apache - Sounding rocket - USA
- Apel - Erich Apel - German Engineer -
- APEX - Spacecraft - Technology - - USA
- Apex RV - Spacecraft - Manned - Logistics - USA
- Aphrodite - Intermediate range cruise missile - USA
- APL - Spacecraft - Earth - Magnetosphere - USA
- Apogee Motor - Rocket Engine - China - Solid propellant - See DFH-2 AKM
- Apollo - Space Project - Manned - Lunar spacecraft
- Apollo 10 - Manned spaceflight - Apollo program
- Apollo 11 - Manned spaceflight - Apollo program
- Apollo 12 - Manned spaceflight - Apollo program
- Apollo 13 - Manned spaceflight - Apollo program
- Apollo 14 - Manned spaceflight - Apollo program
- Apollo 15 - Manned spaceflight - Apollo program
- Apollo 16 - Manned spaceflight - Apollo program
- Apollo 17 - Manned spaceflight - Apollo program
- Apollo 18 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo 19 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo 20 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo 204 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo 205 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo 207 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo 503 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo 7 - Manned spaceflight - Apollo program
- Apollo 8 - Manned spaceflight - Apollo program
- Apollo 9 - Manned spaceflight - Apollo program
- Apollo A - Spacecraft - Manned - Space Station - USA
- Apollo A7L Space Suit - Spacecraft - Manned - Space Suits - USA - See A7L
- Apollo Applications A9L Space Suit - Spacecraft - Manned - Space Suits - USA - See A9L
- Apollo ATM - Spacecraft - Manned - Space Station - USA
- Apollo CM - Spacecraft - Manned - Spacecraft Module -
- Apollo CMLS - Spacecraft - Manned - Lunar Habitat - USA
- Apollo CSM - Spacecraft - Manned - Lunar Orbiter - USA
- Apollo D-2 - Spacecraft - Manned - Lunar Orbiter - USA
- Apollo ELS - Spacecraft - Manned - Lunar Habitat - USA
- Apollo Extension Systems - Spacecraft - Manned - Lunar Base - USA - See AES Lunar Base
- Apollo LASS - Spacecraft - Manned - Lunar Habitat - USA
- Apollo LLRF - Spacecraft - Manned - Lunar Lander Test Vehicle - USA
- Apollo LLRV - Spacecraft - Manned - Lunar Lander Test Vehicle - USA
- Apollo LLTV - Spacecraft - Manned - Lunar Lander Test Vehicle - USA - See Apollo LLRV
- Apollo LM - Spacecraft - Manned - Lunar Lander - USA
- Apollo LMAL - Spacecraft - Manned - Space Station - USA
- Apollo LMSS - Spacecraft - Manned - Space Station - USA
- Apollo Logistics Support System - Spacecraft - Manned - Lunar Base - USA - See ALSS Lunar Base
- Apollo LPM - Spacecraft - Manned - Lunar Logistics - USA
- Apollo LRM - Spacecraft - Manned - Lunar Orbiter - USA
- Apollo LRV - Spacecraft - Manned - Lunar Rover - USA
- Apollo M-1 - Spacecraft - Manned - Spacecraft - USA
- Apollo MET - Spacecraft - Manned - Space Suits - USA
- Apollo MSS - Spacecraft - Manned - Lunar Orbiter - USA
- Apollo R-3 - Spacecraft - Manned - Spacecraft - USA
- Apollo RM - Spacecraft - Manned - Logistics - USA
- Apollo SA-11 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo SA-12 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo SA-13 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo SA-14 - Manned spaceflight - Apollo program (Cancelled flight)
- Apollo SM - Spacecraft - Manned - Spacecraft Module -
- Apollo SMLL - Spacecraft - Manned - Lunar Logistics - USA
- Apollo Telescope Mount - Spacecraft - Manned - Space Station - USA - See Apollo ATM
- Apollo Telescope Mount - Spacecraft - Manned - Space station module - - See Skylab ATM
- Apollo ULS - Spacecraft - Manned - Lunar Logistics - USA
- Apollo W-1 - Spacecraft - Manned - Spacecraft - USA
- Apollo X - Spacecraft - Manned - Space Station - USA
- Apollo-I - Spacecraft - Manned - Logistics - USA - See Apollo RM
- APOS - Spacecraft - Manned - Space Station - Russia - See Almaz APOS
- Applications Technology Satellite - Spacecraft - Technology - Communications - USA - See ATS-1
- Applications Technology Satellite - Spacecraft - Technology - Communications - USA - See ATS-2
- Applications Technology Satellite - Spacecraft - Technology - Communications - USA - See ATS-3
- Applications Technology Satellite - Spacecraft - Technology - Communications - USA - See ATS-4
- Applications Technology Satellite - Spacecraft - Technology - Communications - USA - See ATS-5
- Applications Technology Satellite - Spacecraft - Technology - Communications - USA - See ATS-6
- AprizeSat - Spacecraft - Communications - Store-dump -
- APS - Spacecraft - Manned - Space Suits - USA
- Apstar - Space Project - Communications -
- Apt - Dr Jerome J (Jay) Apt - American Mission Specialist Astronaut - NASA Group 11 - 1985
- Apt Milburn - Milburn Apt - American Pilot Test Pilot - Test Pilot (USAF)
- Aqua - Spacecraft - Earth - Seasat - USA
- Aquacade - Spacecraft - SIGINT - - USA - See Rhyolite
- Aquarius - Sea-launched orbital launch vehicle - USA
- AR1 - Rocket Engine - USA - H2O2/Kerosene propellant
- AR2-3 - Rocket Engine - USA - H2O2/Kerosene propellant
- Arabsat - Space Project - Communications -
- Araks - Spacecraft - Surveillance - Military - Russia - See Arkon-1
- Arcas - Sounding rocket - USA
- Archambault - Lee Joseph Archambault - American Pilot Astronaut - NASA Group 17 - 1998
- Arcon - Rocket Engine - USA - Solid propellant
- Arcon - Sounding rocket - USA
- ARD - Spacecraft - Technology - RV - France
- Ardenne - Manfred Baron von Ardenne - German Professor -
- Arecibo - Suborbital Launch Site in USA.
- Ares - Spacecraft - Spaceplane - - France
- Ares - Rocket Engine - USA - N2O4/Aerozine-50 propellant
- Ares - Heavy-lift orbital launch vehicle - USA
- Ares FBB - Winged orbital launch vehicle - USA
- Ares ICBM - Intercontinental ballistic missile - USA
- Ares Mars Direct - Orbital launch vehicle - - See Shuttle
- Argo - Sounding rocket - USA
- Argo - Sounding rocket - USA - See Jason
- Argo D-4 - Sounding rocket - USA - See Javelin
- Argo E-5 - Sounding rocket - USA - See Jason
- Argon - Spacecraft - Surveillance - Military - USA - See KH-5
- Argon - Spacecraft - Surveillance - Military - Russia - See Zenit-6U
- ARGOS - Spacecraft - Technology - Ion engine - USA
- Argus - Sounding rocket - USA
- Ariane - Orbital launch vehicle - France
- Ariane 5 - Orbital launch vehicle - France
- Ariane 6 - Winged orbital launch vehicle - Europe - See FLTP
- Ariel - Spacecraft - Earth - Magnetosphere - USA
- Aries - Target missile - USA
- Arirang - Spacecraft - Surveillance - Civilian - Korea South
- Arkon-1 - Spacecraft - Surveillance - Military - Russia
- Arkos - Spacecraft - Communications - - Russia
- Armenian space history - - See Armenia
- Armor - James Burton Armor Jr - American Manned Spaceflight Engineer Astronaut - DoD Group 2 - 1982
- Armstrong - Neil Alden Armstrong - American Pilot Astronaut - Man-In-Space-Soonest - 1958, USAF Dynasoar Group - 1960, NASA Group 2 - 1962
- Army-Navy-NASA - Spacecraft - Earth - Geodetic - USA - See Anna
- Arnold - Henry H (Hap) Arnold - American Manager -
- Arnold Ricky - Richard Rorbert 'Ricky' Arnold II - American Mission Specialist Astronaut - NASA Group 19 - 2004
- ARPAT - Sounding rocket - USA
- Array of Low-Energy X-ray Imaging Sensors - Spacecraft - Astronomy - X-ray - USA - See ALEXIS
- Arrow - Rocket Engine - USA - Solid propellant
- Arrow - Anti-ballistic missile - Israel
- ARS - Sounding rocket - USA
- Artemis - Spacecraft - Technology - Communications - Europe
- Artemyev - Oleg Germanovich Artemyev - Engineer Cosmonaut - Energia Engineer Group 15 - 2003
- Article 105 - Spacecraft - Manned - Spaceplane - Russia - See Spiral OS
- Article 50 - Spacecraft - Manned - Spaceplane - Russia - See Spiral OS
- Article R - Submarine-launched ballistic missile - Russia - See D-6
- Artsebarsky - Anatoli Pavlovich Artsebarsky - Russian Pilot Cosmonaut - Buran Group 2 - 1985
- ARTV - Spacecraft - Technology - RV - USA
- Artyukhin - Yuri Petrovich Artyukhin - Russian Engineer Cosmonaut - Air Force Group 2 - 1963
- Aryabhata - Spacecraft - Earth - Atmosphere - India
- Arzamazov - Dr Gherman Semyonovich Arzamazov - Russian Physician Cosmonaut - IMBP Group 2 - 1978
- AS 1000 - Spacecraft - Communications - - USA
- AS 2100 - Spacecraft - Communications - - USA
- AS 3000 - Spacecraft - Communications - - USA
- AS 4000 - Spacecraft - Communications - - USA
- AS 4000 - Spacecraft - Navigation - - USA - See GPS Block 2R
- AS 5000 - Spacecraft - Communications - - USA
- AS 7000 - Spacecraft - Communications - - USA
- ASA - Winged orbital launch vehicle - Russia
- ASAT - Anti-satellite missile - USA
- ASC - Spacecraft - Communications - - UK
- ASCA - Spacecraft - Astronomy - X-ray - Japan
- Ascamp - rocket - See Asp
- Ascender - Spacecraft - Manned - Rocketplane - UK
- Ascent Module - Spacecraft - Manned - Spacecraft Module - - See Gemini LSRS AM
- Ascent Stage - Spacecraft - Manned - Spacecraft Module - - See Apollo LM AS
- ASE - Rocket Engine - USA - Lox/LH2 propellant
- Ashby - Jeffrey Shears 'Bones' Ashby - American Pilot Astronaut - NASA Group 15 - 1995
- Asiasat - Space Project - Communications -
- Asimov - Isaac Asimov - American Writer -
- ASLV - All-solid orbital launch vehicle - India
- ASM-135A - Anti-satellite missile - USA (US Department of Defence Designation) - See ASAT
- ASMP - Cruise missile - France
- Asp - Rocket Engine - USA - Solid propellant
- Asp - Sounding rocket - USA
- ASROC - Rocket Engine - USA - Solid propellant
- Asset - Spacecraft - Manned - Spaceplane - USA
- Asterix - Spacecraft - Technology - - France
- ASTEX - Spacecraft - Technology - - USA
- ASTP - Space Project - Manned - Spacecraft
- Astra - Space Project - Communications -
- Astrid - Spacecraft - Earth - Magnetosphere - Sweden
- Astrid-2 - Spacecraft - Earth - Magnetosphere - Sweden
- Astris - Rocket Engine - Germany - N2O4/Aerozine-50 propellant
- Astro - Spacecraft - Astronomy - X-ray - Japan
- Astro - Winged orbital launch vehicle - USA
- ASTRO E - Spacecraft - Astronomy - X-Ray - Japan
- Astrobee D - Rocket Engine - USA - Solid propellant
- Astrobee F - Rocket Engine - USA - Solid propellant
- Astrofizika - Spacecraft - Astronomy - Gamma Ray - Russia
- Astroliner - Spacecraft - Manned - Rocketplane - USA
- Astroliner - Air-launched orbital launch vehicle - USA
- Astron - Spacecraft - Astronomy - X-ray - Russia
- Astrophysics Module - Spacecraft - Manned - Space station module - - See Kvant AM
- Astrorivelatore Gamma ad Imagini Leggero - Spacecraft - - - Italy - See AGILE
- Astros - Winged orbital launch vehicle - Germany
- ASV-3 - Spacecraft - Manned - Spaceplane - USA - See Asset
- ATACMS - Short range ballistic missile - USA
- ATACMS (Block 1) - - - See ATACMS
- ATACMS (Block 1A) - - - See ATACMS
- ATACMS (Block 2) - - - See ATACMS
- ATACMS II - Short range ballistic missile - USA
- Atar 9K - Rocket Engine - France - Air/Kerosene propellant
- ATCRE - Rocket Engine - Germany - Lox/LH2 propellant
- ATE - Rocket Engine - USA - N2O4/MMH propellant
- Athena - Spacecraft - Manned - Mars Flyby - USA
- Athena - Orbital launch vehicle - USA
- Athlete - Spacecraft - Planetary - Lunar Rover - USA
- Atkov - Dr Oleg Yuryevich Atkov - Russian Physician Cosmonaut - Cardiologist Group - 1977
- Atlantis - Spacecraft - Manned - Spaceplane - USA
- Atlas - Orbital launch vehicle - USA
- Atlas 3B DEC - rocket - See Atlas V
- Atlas 3B SEC - rocket - See Atlas V
- Atlas A - Test vehicle - - See Atlas
- Atlas B - Test vehicle - - See Atlas
- Atlas C - Test vehicle - - See Atlas
- Atlas E - Intercontinental ballistic missile - - See Atlas
- Atlas F - Intercontinental ballistic missile - - See Atlas
- Atlas IIR; Atlas IIAR - - - See Atlas V
- Atlas IIRC; Atlas IIARC - - - See Atlas V
- Atlas V - Orbital launch vehicle - USA
- Atlas-Hustler - - - See Atlas
- Atmosphere Explorer - Spacecraft - Earth - Atmosphere - USA - See AE
- Atmospheric Reentry Demonstrator - Spacecraft - Technology - RV - France - See ARD
- Atmospheric Sounding Projectile - Sounding rocket - USA - See Asp
- ATS - Space Project - Technology - Comsat
- ATS 5 cm - Rocket Engine - USA - Electric/Cesium propellant
- ATS 8 cm - Rocket Engine - USA - Electric/Cesium propellant
- ATS-1 - Spacecraft - Technology - Communications - USA
- ATS-2 - Spacecraft - Technology - Communications - USA
- ATS-3 - Spacecraft - Technology - Communications - USA
- ATS-4 - Spacecraft - Technology - Communications - USA
- ATS-5 - Spacecraft - Technology - Communications - USA
- ATS-6 - Spacecraft - Technology - Communications - USA
- ATV - Spacecraft - Tug - - Europe
- ATV - SSTO orbital launch vehicle - USA
- ATV ICC - Spacecraft - Tug - Spacecraft Module - Europe
- ATV SM - Spacecraft - Tug - Spacecraft Module - Europe
- Atwood - W Leland 'Lee' Atwood - American Manager -
- Aubakirov - Toktar Ongarbaevich Aubakirov - Kazakhstani Pilot Cosmonaut - Kazakhstan Group - 1991
- Aufderhaar - Grant Clifford Aufderhaar - American Payload Specialist Astronaut -
- Augustine - Norman R Augustine - American Manager -
- Aulehner - Sebastian Aulehner - German Engineer -
- AUOS - Spacecraft - Technology - - Ukraine
- Aura - Spacecraft - Earth - Atmosphere - USA
- Aureole - Spacecraft - Earth - Magnetosphere - Ukraine - See DS-U2-GKA
- Aureole - Space Project - Earth - Magnetosphere
- Aurora - Spacecraft - Earth - Magnetosphere - USA
- Aurore - Rocket Engine - France - Solid propellant
- AUS 51 - Rocket Engine - South Africa - Solid propellant - See RSA-3-3
- Ausroc - Low cost orbital launch vehicle - Australia
- Aussat - Space Project - Communications -
- Austrian space history - - See Austria
- Auto Landing Flight Experiment - Spacecraft - Spaceplane - - Japan - See Alflex
- Auto Landing Pre-Experimental Aircraft - Spacecraft - Spaceplane - - Japan - See Alpex
- Automated Transfer Vehicle - Spacecraft - Tug - - Europe - See ATV
- Automated Transfer Vehicle - Spacecraft - Tug - Spacecraft Module - Europe - See ATV SM
- Avdeyev - Sergei Vasilyevich Avdeyev - Russian Engineer Cosmonaut - Energia Engineer Group 9 - 1987
- Avduyevskiy - Vsevolod Sergeyevich Avduyevskiy - Russian Scientist -
- AX-1C - Spacecraft - Manned - Space Suits - USA
- AX-5 - Spacecraft - Manned - Space Suits - USA
- AX-Series - Spacecraft - Manned - Space Suits - USA
- AX5L - Spacecraft - Manned - Space Suits - USA
- AXAF - Spacecraft - Astronomy - X-ray - USA - See Chandra
- Axster - Herbert Felix Axster - German Rocket engineer -
- Axthelm - Walter von Axthelm - German Military officer -
- Ayame - Spacecraft - Technology - Communications - Japan
- Aymakhanov - Mukhtar Rabatovich Aymakhanov - Kazakh Pilot Cosmonaut - Kazakhstan Group - 2002
- AZUR - Spacecraft - Earth - Magnetosphere - Germany
Contact us with any corrections, additions, or comments.
Conditions for use of drawings, pictures, or other materials from this site..
To contact astronauts or cosmonauts.
© Mark Wade, 1997 - 2008 except where otherwise noted.
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