Alphabetic Index - d

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D - Spacecraft - Earth - Geodetic - France D - - (Library of Congress Designation) - See Proton D - Intercontinental cruise missile - Russia - See Tu-133 D-1 - Spacecraft - Manned - Space Suits - USA D-1 - Rocket Engine - Russia - Isopropylnitrate propellant D-1 - Tactical ballistic missile - Russia D-1 - - (Library of Congress Designation) - See Proton D-1 - - (Launch System Designation) - See R-11 D-100 - Rocket Engine - Russia - Electric/Xenon propellant - See D-100-II D-100 - Rocket Engine - Russia - Electric/Xenon propellant - See D-20 D-100 - Rocket Engine - Russia - Electric/Xenon propellant - See TAL-100 D-100 - Rocket Engine - Russia - Electric/Xenon propellant - See TM-50 D-100-II - Rocket Engine - Russia - Electric/Xenon propellant D-11 - Submarine launched ballistic missile - Russia (Launch System Designation) - See R-31 D-18T - Rocket Engine - Ukraine - Air/Kerosene propellant D-19 Rif - - (Launch System Designation) - See R-39 D-19M - Intercontinental ballistic missile - Russia (Launch System Designation) - See Bulava D-19UTH Grom - - (Launch System Designation) - See R-39 D-1e - - (Library of Congress Designation) - See Proton D-2 - Rocket Engine - Russia - Lox/Kerosene propellant D-2 - Tactical ballistic missile - Russia D-2 - Submarine-launched ballistic missile - Russia (Launch System Designation) - See R-13 D-20 - Rocket Engine - Russia - Electric/Xenon propellant D-21 - Drone - USA D-21 - Drone - USA (US Department of Defence Designation) D-3 - Submarine-launched ballistic missile - Russia (Launch System Designation) - See R-15 D-38 - Rocket Engine - Russia - Electric/Xenon propellant - See TAL-38 D-4 - Submarine-launched ballistic missile - Russia (Launch System Designation) - See R-21 D-5 - Submarine-launched ballistic missile - Russia (Launch System Designation) - See R-27 D-5-1 - Rocket Engine - USA - Solid propellant D-5-2 - Rocket Engine - USA - Solid propellant D-50G1 - Rocket Engine - USA - Lox/Alcohol propellant - See LR39 D-54 - Rocket Engine - Russia - Lox/LH2 propellant - See RD-54 D-55 - Rocket Engine - Russia - Electric/Xenon propellant - See TAL-WSF D-558-1 - Spacecraft - Manned - Rocketplane - USA D-558-2 - Spacecraft - Manned - Rocketplane - USA D-558-3 - Spacecraft - Manned - Rocketplane - USA D-6 - Submarine-launched ballistic missile - Russia D-6 - Submarine-launched ballistic missile - Russia (Launch System Designation) D-7 - Rocket Engine - Russia - Isopropylnitrate propellant D-7 - Submarine-launched ballistic missile - (Launch System Designation) - See RT-15 D-8 - - (Launch System Designation) - See R-29 D-8 - Submarine-launched ballistic missile - Russia (Launch System Designation) - See R-29 D-8 - - (Launch System Designation) - See UR-100 D-9 - - (Launch System Designation) - See R-29 D-9RM Shtil - - (Launch System Designation) - See R-29 D-Region Tomahawk - rocket - See Tomahawk Sandia D50 - Rocket Engine - Ukraine - Electric/Xenon propellant DAC Helios - Nuclear-powered orbital launch vehicle - USA Dac Roc - Sounding rocket - USA DAD - Spacecraft - Earth - Atmosphere - USA Dadieu - Armin Dadieu - German Rocket expert - Dahm - Werner Karl Dahm - German Rocket engineer - Daichi - Spacecraft - Surveillance - Radarsat - Japan Dailey - John R Dailey - American Manager - Dal - Surface-to-air missile - Russia Dal - Surface-to-air missile - Russia (Launch System Designation) Dal-M - Surface-to-air missile - (Launch System Designation) - See Dal Dana - William Harvey 'Bill' Dana - American Pilot Test Pilot - USAF Dynasoar Group - 1960, Test Pilot (NASA) Danchik - Robert J Danchik - Engineer - Daniel - Test vehicle - France Danish space history - - See Denmark Dannenberg - Konrad Dannenberg - German Engineer - Dantscher - Josef Dantscher - German Test pilot - Darevskiy - Sergei Grigoryevich Darevskiy - Russian Engineer - DARPA Falcon - Low cost orbital launch vehicle - USA DARPASAT - Spacecraft - Technology - - USA DART - Spacecraft - Technology - Rendezvous - Dart - Tactical ballistic missile - USA Dash - Spacecraft - Technology - Military - USA DASH 2002 - Spacecraft - Technology - RV - Japan Datil - Suborbital Launch Site in USA. Dauphin - rocket - See Stromboli Daus - Daus - German Engineer - Davies - Merton E Davies - American Scientist - Davis - Dr Nancy Jan Davis - American Mission Specialist Astronaut - NASA Group 12 - 1987 Davis-Monthan AFB - ICBM Base in USA. Davy Crockett M-28 - Tactical ballistic rocket - USA Davy Crockett XM-29 - Tactical ballistic rocket - USA Dawn - Spacecraft - Planetary - Asteroid - USA Dawn-1 - Spacecraft - Manned - Spacecraft - China - See Shuguang 1 Day - Melvin Sherman Day - American Manager - Daylight Rover - Spacecraft - Manned - Lunar Rover - USA DC-I - Spacecraft - Manned - Spacecraft - USA - See DC-Y DC-I - SSTO orbital launch vehicle - USA - See DC-Y DC-X - VTOVL test vehicle - USA DC-X2 - SSTO orbital launch vehicle - USA DC-XA - VTOVL test vehicle - USA - See DC-X DC-Y - Spacecraft - Manned - Spacecraft - USA DC-Y - SSTO orbital launch vehicle - USA De Beek - Gerd Wilhelm De Beek - German Rocket engineer - de Bergerac - Cyrano de Bergerac - French Writer - De Winne - Frank De Winne - Belgian Physician Astronaut - ESA Group 3 - 1998 Deacon - Test vehicle - USA DeArmond - Frank Maxton DeArmond - American Manned Spaceflight Engineer Astronaut - DoD Group 3 - 1985 Debus - Kurt Heinrich Debus - German American Manager - Debut - Spacecraft - Technology - Communications - Japan Dediu - Dumitru Dediu - Romanian Pilot Cosmonaut - Intercosmos Group - 1978 Dedkov - Anatoli Ivanovich Dedkov - Belarusian Pilot Cosmonaut - Air Force Group 5 - 1970 Deep Impact - Spacecraft - Planetary - Comet - USA Deep Space 1 - Spacecraft - Planetary - Asteroid - USA Defense Meteorological Satellite Program - Spacecraft - Earth - Weather - USA - See DMSP Block 5D-2 Defense Meteorological Satellite Program - Spacecraft - Earth - Weather - USA - See DMSP Block 4A Defense Meteorological Satellite Program - Spacecraft - Earth - Weather - USA - See DMSP Block 5A Defense Meteorological Satellite Program - Spacecraft - Earth - Weather - USA - See DMSP Block 5B Defense Meteorological Satellite Program - Spacecraft - Earth - Weather - USA - See DMSP Block 5C Defense Meteorological Satellite Program - Spacecraft - Earth - Weather - USA - See DMSP Block 5D Defense Satellite Communications System - Spacecraft - Communications - Military - USA - See DSCS II Defense Satellite Communications System - Spacecraft - Communications - Military - USA - See DSCS III Defense Support Program - Spacecraft - Early Warning - - USA - See DSP DeFrance - Smith J DeFrance - American Engineer - Degenkolb - Gerd Degenkolb - German Phantom cosmonaut - Degtyarov - Dr Vladimir Aleksandrovich Degtyarov - Russian Physician Cosmonaut - Air Force Group 3 - 1965 Delamar Dry Lake DZ - Air Drop Zone in operated by . Dellmeier - Dellmeier - German Engineer - Delta - Orbital launch vehicle - USA Delta 4 - 2 - Spacecraft - Tug - - USA Delta 4H - - - See Delta IV Delta 4H - 2 - Spacecraft - Tug - - USA Delta 4M - - - See Delta IV Delta 4M+(4,2) - - - See Delta IV Delta 8930 - - - See Delta Delta Clipper - Spacecraft - Manned - Spacecraft - USA - See DC-Y Delta Clipper - SSTO orbital launch vehicle - USA - See DC-Y Delta Clipper Experimental - VTOVL test vehicle - USA - See DC-X Delta Clipper-Experimental - VTOVL test vehicle - USA - See DC-X Delta Clipper-Prototype - SSTO orbital launch vehicle - USA - See DC-X2 Delta III - - - See Delta Delta IV - Orbital launch vehicle - USA DeLucas - Dr Lawrence (Larry) James DeLucas - American Payload Specialist Astronaut - Dementiev - Petr Vasilyevich Dementiev - Russian Government Official - Demin - Lev Stepanovich Demin - Russian Engineer Cosmonaut - Air Force Group 2 - 1963 Demon - Rocket Engine - Australia - Solid propellant Dempsey - James Raymon Dempsey - American Manager - Demyanenko - Anatoly Pavlovich Demyanenko - Soviet Engineer Cosmonaut - Vulkan Engineering Group - 1968 Deng Qingming - Deng Qingming - Chinese Pilot Yuhangyuan - China Group 1 - 1998 Denmark - Danish space history Denner - Denner - German Major in the Army - Denver - John Denver - American - Deppe - Hans Deppe - German Rocket engineer - Derezhnya - IRBM Base in Ukraine operated by Russia. - See Belokorovichi Derzhavinsk - ICBM Base in Kazakhstan operated by Russia. Descent Module - Spacecraft - Manned - Spacecraft Module - - See MRC DM Descent Stage - Spacecraft - Manned - Spacecraft Module - - See Apollo LM DS Design Reference Mission 1 - Spacecraft - Manned - Mars Expedition - USA Design Reference Mission 3 - Spacecraft - Manned - Mars Expedition - USA Design Reference Mission 4 NTR - Spacecraft - Manned - Mars Expedition - USA Design Reference Mission 4 SEP - Spacecraft - Manned - Mars Expedition - USA Desna - rocket - See R-9 Desna-N - - - See R-9 Desna-V - - (Launch System Designation) - See R-9 Detroye - Jeffrey Eliot Detroye - American Manned Spaceflight Engineer Astronaut - DoD Group 1 - 1979 Dettmering - Wilhelm Heinrich Dettmering - German Professor - Deucker - Deucker - German Rocket technician - Deutch - John Deutch - American Manager - Dezhurov - Vladimir Nikolayevich Dezhurov - Russian Pilot Cosmonaut - Air Force Group 8 - 1987 DF-1 - Rocket Engine - China - Liquid oxygen/Alcohol propellant DF-1 - Intermediate range ballistic missile - China DF-1 (before 1964) - Intermediate range ballistic missile - China - See DF-3 DF-11 - Rocket Engine - China - Solid propellant DF-11 - Short range ballistic missile - China DF-15 - Rocket Engine - China - Solid propellant DF-15 - - DF-15 - Intermediate range ballistic missile - China DF-2 - Intermediate range ballistic missile - China DF-21 - Intermediate range ballistic missile - China DF-21-1 - Rocket Engine - China - Solid propellant DF-21-2 - Rocket Engine - China - Solid propellant DF-3 - Intermediate range ballistic missile - China DF-3 Tsien - Intercontinental ballistic missile - China DF-31 - Intercontinental ballistic missile - China DF-31-1 - Rocket Engine - China - Solid propellant DF-31-2 - Rocket Engine - China - Solid propellant DF-31-3 - Rocket Engine - China - Solid propellant DF-4 - Intermediate range ballistic missile - China DF-41 - Intercontinental ballistic missile - China DF-5 - Intercontinental ballistic missile - - See CZ DF-57 - Intercontinental ballistic missile - China DF-5A - Intercontinental ballistic missile - - See CZ DFH-1 - Spacecraft - Technology - Communications - China DFH-2 - Spacecraft - Communications - Military - China DFH-2 AKM - Rocket Engine - China - Solid propellant DFH-3 - Spacecraft - Communications - - China DFH-4 - Spacecraft - Communications - Military - China DFS - Space Project - Communications - Dhanush - rocket - See Prithvi Dhom - Friedrich Dhom - German Rocket engineer - Diadem - Spacecraft - Earth - Geodetic - France Dial MIKA - Spacecraft - Technology - - France DIAL WIKA - Spacecraft - Technology - - Germany Diamant - Orbital launch vehicle - France Dietrich - Jan Dietrich - American Pilot Astronaut - Mercury 13 - 1961 Dietrich Marion - Marion Dietrich - American Pilot Astronaut - Mercury 13 - 1961 Digges - Thomas Digges - British Scientist - Direct Measurement Explorer - Spacecraft - Earth - Ionosphere - USA - See DME DirecTV - Space Project - Communications - Disaster Monitoring Constellation - Spacecraft - Surveillance - Civilian - China Discovery - Spacecraft - Manned - Spaceplane - USA Discovery - Space Project - Planetary - Disney - Walt Disney - American Artist - Dittmar - Heinrich Dittmar - German Test pilot - Divine Arrow - - - See CZ Dixon - Thomas F Dixon - American Engineer - DLB - Space Project - Manned - Lunar base DLB Beacon Lander - Spacecraft - Manned - Lunar Logistics - Russia DLB Lunar Base - Spacecraft - Manned - Lunar Base - Russia DLB Lunokhod 1 - Spacecraft - Manned - Lunar Rover - Russia DLB Lunokhod 2 - Spacecraft - Manned - Lunar Rover - Russia DLB Lunokhod 3 - Spacecraft - Manned - Lunar rover - Russia DLB Module - Spacecraft - Manned - Lunar Habitat - Russia DLR Group 1 - 1987 - Astronaut training group DLR Group 2 - 1990 - Astronaut training group DME - Spacecraft - Earth - Ionosphere - USA Dmitri - Spacecraft - Manned - Space Station - Russia - See Kvant-2 Dmitriev - Igor Fedorovich Dmitriev - Russian Government Official - Dmitriev Pavel - Pavel Pavlovich Dmitriev - Russian Military Officer - DMLRV - Spacecraft - Manned - Lunar Rover - USA DMSP - Space Project - Earth - Weather DMSP Block 4A - Spacecraft - Earth - Weather - USA DMSP Block 5A - Spacecraft - Earth - Weather - USA DMSP Block 5B - Spacecraft - Earth - Weather - USA DMSP Block 5C - Spacecraft - Earth - Weather - USA DMSP Block 5D - Spacecraft - Earth - Weather - USA DMSP Block 5D-2 - Spacecraft - Earth - Weather - USA DMSP Block 5D-3 - Spacecraft - Earth - Weather - USA DMT-600 - Rocket Engine - Russia - N2O4/UDMH propellant DMT-600 MMH - Rocket Engine - Russia - N2O4/MMH propellant Dnepr - rocket - See R-36M Dobele - IRBM Base in Latvia operated by Russia. Dobrick - Werner Dobrick - German Rocket engineer - Dobrokvashina - Dr Yelena Ivanovna Dobrokvashina - Russian Physician Cosmonaut - IMBP Group 3 - 1980, Female Group - 1980 Dobrovolsky - Georgi Timofeyevich Dobrovolsky - Russian Pilot Cosmonaut - Air Force Group 2 - 1963 DoD Group 1 - 1979 - Astronaut training group DoD Group 2 - 1982 - Astronaut training group DoD Group 3 - 1985 - Astronaut training group DODECAPOLE - Spacecraft - Military - Target - USA DODGE - Spacecraft - Technology - Gravity gradient - USA Doetsch Hans - Hans Doetsch - German Professor - Doi - Dr Takao Doi - Japanese Mission Specialist Astronaut - NASDA Group - 1985, NASA Group 15 - 1995 DOK-10 - Rocket Engine - Russia - Hydrazine propellant DOK-50 - Rocket Engine - Russia - Hydrazine propellant Dokhov - Mikhail Tutovich Dokhov - Russian Military Officer - Dolgopolov - Gennadi Aleksandrovich Dolgopolov - Russian Engineer Cosmonaut - Energia Engineer Group 1 - 1966 Dolgov - Piotr Dolgov - Phantom cosmonaut - Phantom Cosmonaut Dolgov Aleksey - Aleksey Mikhailovich Dolgov - Russian Military Officer - Dolina - - (Launch System Designation) - See R-9 Dolina - rocket - See R-9 Dollhopf - Dollhopf - German Rocket engineer - Dolphin - Rocket Engine - USA - Lox/Solid propellant Dolphin - Sea-launched test vehicle - USA Dombarovskiy - ICBM Base in Russia. Domrachev - Aleksandr Vasiliyevich Domrachev - Russian Government Official - Don - Spacecraft - Surveillance - Military - Russia - See Orlets-1 Dong Fang Hong - Spacecraft - Communications - - China - See DFH-3 Dong Fang Hong - Spacecraft - Communications - Military - China - See DFH-4 Dong Feng 5 - Intercontinental ballistic missile - - See CZ Dong Feng-15 - Intermediate range ballistic missile - China - See DF-15 Dong Feng-21 - Intermediate range ballistic missile - China - See DF-21 Dong Xiaohai - Dong Xiaohai - Chinese Pilot Yuhangyuan - Shuguang Group - 1970 Dong-Feng 1 - Intermediate range ballistic missile - China - See DF-1 Dong-Feng 2 - Intermediate range ballistic missile - China - See DF-2 Dong-Feng 2A - - - See DF-2 Dong-Feng 3 - Intermediate range ballistic missile - China - See DF-3 Dong-Feng 31 - Intercontinental ballistic missile - China - See DF-31 Dong-Feng 3A - - - See DF-3 Dong-Feng 4 - Intermediate range ballistic missile - China - See DF-4 Dong-Feng 57 - Intercontinental ballistic missile - China - See DF-57 Dong-Feng 5A - Intercontinental ballistic missile - - See CZ Donovan - Allen Frances Donovan - American Engineer - Doolittle - James H Doolittle - American Manager - Doorknob - Test vehicle - USA Dore - Frank J Dore - American Engineer - Dorian, AFP-632, KH-10 - Spacecraft - Manned - Space Station - USA - See MOL Dorman - Bernhardt L Dorman - Jewish American Engineer - Dornberger - Gen Dr.-Ing E h Walter Robert Dornberger - German American Manager - Dorofeyev - Boris Arkadyevich Dorofeyev - Russian Engineer - DOS 17KS-12701 - Spacecraft - Manned - Space Station - Russia - See Mir DOS 2-1 - Manned spaceflight - Salyut program (Cancelled flight) DOS 2-2 - Manned spaceflight - Salyut program (Cancelled flight) DOS 2-3 - Manned spaceflight - Salyut program (Cancelled flight) DOS 2-4 - Manned spaceflight - Salyut program (Cancelled flight) DOT - Sounding rocket - USA DOT-25 - Rocket Engine - Russia - Hydrazine propellant DOT-5 - Rocket Engine - Russia - Hydrazine propellant Double Star - Spacecraft - Earth - Magnetosphere - China Douglas Astro - Spacecraft - Manned - Spaceplane - USA Douglas Astro - Winged orbital launch vehicle - USA Douglas Clipper - SSTO orbital launch vehicle - USA - See DC-Y DP - Intercontinental boost-glide missile - Russia - See Tu-123 DP - Intercontinental boost-glide missile - Russia - See Tu-130 Draco - Test vehicle - USA Draeger Suit - Spacecraft - Manned - Space Suits - Germany Dragon - Spacecraft - Manned - Spacecraft - USA Dragon - - - See Belier Dragon 1 - rocket - See Belier Dragon 2B - rocket - See Belier Dragon 3 - rocket - See Belier Dragun - Dmitri Konstantinovich Dragun - Russian Engineer - Draper - Charles Stark Draper - American Engineer - Drawe - Gerhardt Drawe - German Rocket engineer - Dream Chaser - Spacecraft - Manned - Spaceplane - USA Drew - Benjamin Alvin Drew - American Engineer Astronaut - NASA Group 18 - 2000 Drew Russell - Russell C Drew - American Scientist - Drews Erich - Erich Drews - German Coppersmith - DRM 1 Mars Local Rover - Spacecraft - Manned - Mars Rover - USA DRM 1 Mars Rover - Pressurized - Spacecraft - Manned - Mars Rover - USA DRM1 - rocket - See NLS Drobov - Serfaim Alekseyevich Drobov - Russian Military Officer - Drovyanaya - ICBM Base in Russia. DRTS - Spacecraft - Communications - - Japan Druzhinin - Mikhail Ivanovich Druzhinin - Russian Military Officer - Dryden - Hugh L Dryden - American Manager - DS - Spacecraft family DS - Rocket Engine - Russia - Solid propellant DS - Space Project - Military - ASAT DS-1 - Spacecraft - Technology - - Ukraine DS-2 - Spacecraft - Technology - - Ukraine DS-A1 - Spacecraft - Technology - Navigation - Ukraine DS-K-40 - Spacecraft - Technology - Communications - Ukraine DS-K-8 - Spacecraft - Earth - Micrometeoroid - Ukraine DS-MG - Spacecraft - Technology - - Ukraine DS-MO - Spacecraft - Technology - - Ukraine DS-MT - Spacecraft - Technology - - Ukraine DS-P1 - Spacecraft - Military - Target - Ukraine DS-P1-I - Spacecraft - Military - Target - Ukraine DS-P1-M - Spacecraft - Military - ASAT Target - Ukraine DS-P1-Yu - Spacecraft - Military - Target - Ukraine DS-U1-A - Spacecraft - Earth - Ionosphere - Ukraine DS-U1-G - Spacecraft - Earth - Ionosphere - Ukraine DS-U1-IK - Spacecraft - Earth - Ionosphere - Ukraine DS-U1-R - Spacecraft - Earth - Atmosphere - Ukraine DS-U1-Ya - Spacecraft - Earth - Magnetosphere - Ukraine DS-U2-D - Spacecraft - Earth - Magnetosphere - Ukraine DS-U2-GF - Spacecraft - Solar - - Ukraine DS-U2-GK - Spacecraft - Earth - Magnetosphere - Ukraine DS-U2-GKA - Spacecraft - Earth - Magnetosphere - Ukraine DS-U2-I - Spacecraft - Earth - Ionosphere - Ukraine DS-U2-IK - Spacecraft - Earth - Ionosphere - Ukraine DS-U2-IP - Spacecraft - Earth - Ionosphere - Ukraine DS-U2-K - Spacecraft - Earth - Magnetosphere - Ukraine DS-U2-M - Spacecraft - Technology - Navigation - Ukraine DS-U2-MG - Spacecraft - Earth - Magnetosphere - Ukraine DS-U2-MP - Spacecraft - Earth - Micrometeoroid - Ukraine DS-U2-MT - Spacecraft - Astronomy - Gamma Ray - Ukraine DS-U2-V - Spacecraft - Technology - Military - Ukraine DS-U3-IK - Spacecraft - Earth - Magnetosphere - Ukraine DS-U3-S - Spacecraft - Solar - - Ukraine DS-U4-B - Spacecraft - Biology - - Ukraine DS-U4-T - Spacecraft - Materials - - Ukraine DS-U5 - Spacecraft - Technology - - Ukraine DS2000 - Spacecraft - Communications - - Japan DSCS - Space Project - Communications - Military DSCS II - Spacecraft - Communications - Military - USA DSCS III - Spacecraft - Communications - Military - USA DSE-Alpha - Spacecraft - Manned - Lunar Flyby - Russia DSL HTHL - Winged orbital launch vehicle - Germany DSP - Spacecraft - Early Warning - - USA DST-100 - Rocket Engine - Russia - N2O4/UDMH propellant DST-200 - Rocket Engine - Russia - N2O4/UDMH propellant DST-25 - Rocket Engine - Russia - N2O4/UDMH propellant DSV-2A - - - See Delta DSV-2C - - - See Delta DSV-2L - - - See Delta Du Jincheng - Du Jincheng - Chinese Pilot Yuhangyuan - Shuguang Group - 1970 DU-1 Rocket Belt - Spacecraft - Manned - Space Suits - Russia Dual Air Density Explorer - Spacecraft - Earth - Atmosphere - USA - See DAD Dual Keel Space Station - 1985 - Spacecraft - Manned - Space Station - USA Dual Lander Mission - Spacecraft - Manned - Mars Expedition - USA Dual Mode-Liquid Apogee Engine - Rocket Engine - USA - MON/Hydrazine propellant Dubna - - (Launch System Designation) - See S-200 Dubovik - A F Dubovik - Russian Military Officer - DuBridge - Lee A DuBridge - American Scientist - Duerr - Friedrich Duerr - German Rocket engineer - Duffy - Brian J Duffy - American Pilot Astronaut - NASA Group 11 - 1985 Duga-K - Spacecraft - Military - Target - Russia - See Taifun-3 Duke - Charles Moss (Charlie) Duke Jr - American Pilot Astronaut - NASA Group 5 - 1966 Dulles - Allen W Dulles - American Manager - Dumont d'Urville - Suborbital Launch Site in Antarctica operated by . Dun-1 - Intermediate range ballistic missile - China - See DF-2 Dun-2 - Intermediate range ballistic missile - China - See DF-3 Dunbar - Dr Bonnie Jeanne Dunbar - American Mission Specialist Astronaut - NASA Group 9 - 1980 Dunlap - Dr Alexander William Dunlap - American Payload Specialist Astronaut - Dunn - Louis G Dunn - American Scientist - Duque - Pedro Francisco Duque - Spanish Engineer Cosmonaut - ESA Group 1 - 1992, Commercial Group - 1993, NASA Group 16 - 1996 Durant - Frederick C Durant III - American Scientist - Durrance - Dr Samuel (Sam) Thornton Durrance - American Payload Specialist Astronaut - Dushkin 3M9 - Rocket Engine - Russia - Solid propellant Dutch space history - - See Netherlands Dutton - James Patrick Dutton Jr - American Pilot Astronaut - NASA Group 19 - 2004 DUVE - Spacecraft - Earth - Atmosphere - Japan Dvina - Intermediate range ballistic missile - (Launch System Designation) - See Kosmos 2 Dvina - - (Launch System Designation) - See S-75 Dvina - Surface-to-air missile - Russia (Launch System Designation) - See S-75 Dyess AFB - ICBM Base in USA. Dynamics Explorer - Spacecraft - Earth - Magnetosphere - USA Dynasoar - Spacecraft - Manned - Spaceplane - USA Dynasoar 10 - Manned spaceflight - program (Cancelled flight) Dynasoar 3 - Manned spaceflight - program (Cancelled flight) Dynasoar 4 - Manned spaceflight - program (Cancelled flight) Dynasoar 5 - Manned spaceflight - program (Cancelled flight) Dynasoar 6 - Manned spaceflight - program (Cancelled flight) Dynasoar 7 - Manned spaceflight - program (Cancelled flight) Dynasoar 8 - Manned spaceflight - program (Cancelled flight) Dynasoar 9 - Manned spaceflight - program (Cancelled flight) Dynasoar AS - Spacecraft - Manned - Spacecraft Module - Dynasoar Glider - Spacecraft - Manned - Spacecraft Module - Dzhambul - IRBM Base in Kazakhstan operated by Russia. Dzhanibekov - Vladimir Aleksandrovich Dzhanibekov - Russian Pilot Cosmonaut - Air Force Group 5 - 1970 Contact us with any corrections, additions, or comments. 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