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(Click for frequent words.) 74 Fregat 73 payload fairing 72 Pegasus XL 71 Zenit 3SL 71 Rockot 70 Breeze KM 70 SSMEs 69 Soyuz Fregat 69 Soyuz FG 68 interstage 68 drogue parachute 68 Orbital Maneuvering System 68 Ariane 5G 68 Solid Rocket Boosters 67 IBEX spacecraft 67 Soyuz launcher 67 Minotaur rocket 67 Skynet 5C 67 propellant tanks 67 nitrogen tetroxide 67 PSLV C# rocket 67 Centaur upper 67 Arabsat 5A 67 Atlas Centaur 67 AEHF satellite 67 propellant loading 67 Pirs docking compartment 66 P#/P# truss 66 hypergolic 66 Dnepr rocket 66 thrust vector 66 Foton spacecraft 66 Plesetsk Cosmodrome 66 Soyuz Fregat rocket 66 geo synchronous 66 ATV Jules Verne 66 rocket nose cone 66 ATV Johannes Kepler 66 maneuvering thrusters 66 PSLV C6 66 Jules Verne ATV 66 suborbital trajectory 66 ST5 65 DC1 Docking Compartment 65 GIOVE B 65 Briz M booster 65 composite payload fairing 65 Zenit 3SL rocket 65 Volna rocket 65 Taurus XL 65 station Pirs docking 65 aft skirt 65 turbopump 65 liquid propellant 65 Briz M 65 preset orbit 65 Taurus XL rocket 65 SBSS satellite 64 Solid Rocket Booster 64 Sun synchronous orbit 64 Giove B 64 Kosmos 3M 64 HEO payload 64 Kazakhstan Baikonur Cosmodrome 64 Orbital Module 64 Launch Abort System 64 MetOp satellite 64 geosynchronous transfer orbit 64 Minotaur IV 64 SpaceLoft XL 64 GPS 2R 64 Atlas IIAS 64 Merlin 1C 64 Orbital Express 64 Vehicle ATV 64 Kosmos 3M rocket 64 OMS pod 64 Rockot launcher 64 GSLV rocket 64 docking compartment 64 LRO LCROSS 64 geosynchronous satellite 63 orbital rendezvous 63 RL# engine 63 RSRMs 63 supersonic combustion 63 Foton M3 63 MRM1 63 INSAT 4CR 63 Briz M upper 63 GUCP 63 geostationary transfer 63 PSLV C# 63 unstowed 63 exoatmospheric kill vehicle 63 GSLV Mk III 63 Descent Module 63 geo synchronous transfer 63 SSPTS 63 Shepherding Spacecraft 63 orbiter payload bay 63 Proton Breeze M 62 H IIA 62 Express AM# 62 KSLV 1 62 Pirs Docking Compartment 62 inertial guidance 62 GLAST spacecraft 62 Ares IX rocket 62 Orbital Sciences Taurus 62 Zvezda module 62 Titan 4B 62 starboard truss 62 drogue chute 62 geosynchronous transfer 62 DART spacecraft 62 Ariane rocket 62 NASA Ares IX 62 Proba 2 62 pyrotechnic bolt 62 Atlas 2AS 62 solid propellant 62 ICC VLD 62 PSLV rocket 62 probe Chang'e 62 Curiosity rover 62 Ariane launcher 62 pressurized module 62 Starsem 62 GPS IIF satellites 62 Satellite Launch Vehicle GSLV 62 Japan Kibo laboratory 62 Undocking 62 antenna reflector 62 bipropellant 62 liquid propellants 62 Yuri Lonchakov 62 Globalstar satellites 62 Elektron oxygen generation 61 Soyuz TMA spacecraft 61 Molniya 61 parafoil 61 Foton M2 61 S6 truss segment 61 heatshield 61 PSLV C 61 hypergolic propellants 61 Geosynchronous Transfer Orbit GTO 61 starboard truss segment 61 Philae lander 61 gimbaled 61 external stowage 61 graphite epoxy 61 DMSP F# 61 Geo synchronous 61 ASTRA 1L 61 Cosmodrome 61 Geo IK 61 spacecraft 61 EKV 61 orbit GTO 61 uncrewed 61 Harmony Node 61 MPCV 61 Baikonour 61 ablator 61 Arianespace Ariane 5 61 RSRM 61 Elektron O2 generator 61 External Stowage Platform 61 Orbiter Processing Facility OPF 61 Crew Launch Vehicle 61 Mars Pathfinder lander 61 SpaceLoft XL rocket 61 INSAT 3A 61 payload fairings 61 Rockot launch 61 OMS pods 61 hydrazine thrusters 60 Air Missile AMRAAM 60 payload canister 60 Glonass satellites 60 GPS IIF satellite 60 SpaceLoft 60 coolant loops 60 Infrared Pathfinder Satellite 60 Solid Rocket 60 GPS IIF 60 H IIB 60 tailcone 60 GOES O 60 ASTRA 3B 60 ramjet engine 60 GOCE satellite 60 Impactor 60 kinetic warhead 60 Martian orbit 60 MetOp 60 gamma ray spectrometer 60 Eurockot Launch Services 60 Insat 3A 60 P1 truss 60 electric ion propulsion 60 Turksat 4A 60 ISS robotic arm 60 Rokot 60 SpaceX Falcon 60 ion thrusters 60 hypersonic scramjet 60 Helios 2B 60 GSLV D3 60 JCSAT 9 60 ion thruster 60 thruster 60 S6 truss 60 nanosatellite 60 Permanent Multipurpose Module PMM 60 planetary Transits 60 RPCM 60 Optus D3 60 Progress #P 60 System ARBS 60 Tranquility module 60 Eurockot 60 ballistic trajectory 60 STSS satellites 60 Rosetta orbiter 60 SpaceShipTwo SS2 60 geosynchronous satellite launch 60 Crawler Transporter 59 unmanned Chandrayaan 59 geo stationary orbit 59 turbopumps 59 Titan IVB 59 oxidiser 59 Glonass navigation satellites 59 aboard SpaceX Falcon 59 SpaceX Falcon 9 59 sun synchronous orbit 59 SpaceShip Two 59 GSAT 5P 59 Ariane launchers 59 MPLM 59 deorbit burn 59 #/#-ton truss 59 MUOS satellite 59 MQ 8B 59 Pirs Docking Compartment airlock 59 NFIRE 59 P5 truss 59 Soyuz #S 59 aeroshell 59 Soyuz TMA-#/#S 59 shepherding spacecraft 59 Cryosat 59 thruster rockets 59 drogue 59 Japanese Experiment Module 59 ECO sensor 59 Freon coolant 59 O OREOS 59 pad #A 59 cryogenic engine 59 Jules Verne Automated Transfer 59 scramjet engine 59 fairing separation 59 Helios Prototype 59 NROL 59 Pirs module 59 KURS 59 retrorockets 59 Satellite Launch Vehicle 59 Express orbiter 59 HTV2 59 MESSENGER spacecraft 59 Ocean Salinity SMOS 59 indigenous cryogenic stage 59 deorbit 59 Chang'eI 59 Lockheed Martin Waterton Canyon 59 spacecraft Chandrayaan 1 59 Vega launcher 59 lander rover 59 Highly Adaptable Satellite 59 Shuttle Endeavor 59 KAGUYA 59 GPS IIR M 59 Cloud Aerosol Lidar 59 radar altimeter 59 GSLV D3 rocket 59 PSLV C9 59 Dragon spacecraft 59 LRO spacecraft 59 PSLV C7 59 Orbiter 59 LAGEOS 59 Skynet 5B 59 NPO Lavochkin 59 kg payload 59 tailboom 58 FalconSat 58 Soyuz spacecraft docked 58 Z1 truss 58 localiser 58 retroreflector 58 LSAM 58 Merlin 1C engines 58 Leonardo Permanent Multipurpose 58 airlock module 58 Launch Vehicle 58 entire Milstar constellation 58 FGB nadir port 58 breathing scramjet engine 58 LISA Pathfinder 58 Early Ammonia Servicer 58 Convection Rotation 58 Geosynchronous Transfer Orbit 58 WhiteKnightTwo WK2 58 J 2X engine 58 Orbiter LRO 58 Microgravity Science Glovebox 58 Orbiter MRO 58 shuttle aft compartment 58 monomethyl hydrazine 58 Kourou French Guyana 58 Skynet 5A 58 TDRSS 58 VIIRS 58 Insat 4A 58 Space Launch Vehicle 58 orbital maneuvering 58 repressurization 58 microswitch 58 SMOS satellite 58 lunar orbiter Chandrayaan 58 GSLV F# 58 GPS IIR 58 equatorial orbit 58 Pad #B 58 Dnepr booster 58 ROCSAT 2 58 highly elliptical orbit 58 J 2X 58 Orbital Sciences Pegasus 58 heaviest payloads 58 Mars Reconnaissance Orbiter MRO 58 flyby spacecraft 58 SaM# engine 58 undocks 58 geo synchronous satellite 58 stratospheric balloon 58 Elektron oxygen generator 58 powerpack 58 THAAD interceptors 58 cryogenic propellants 58 Orlan spacesuit 58 Variable Specific 58 Russian Soyuz Fregat 58 BepiColombo 58 Kibo JPM JEM Pressurized 58 geo synchronous orbit 58 lbf thrust 58 Kibo robotic arm 58 S#/S# truss 58 NextSat 58 geosynchronous GEO 58 bi propellant 58 Quest Airlock 58 Cygnus spacecraft 58 orbiter Cassini 58 satellite Giove 58 Eurostar E# 57 S1 truss 57 ramjet propulsion 57 cryostat 57 THEMIS spacecraft 57 Lunar CRater Observation 57 supercold liquid oxygen 57 SpaceX Dragon 57 shuttle Canadarm 57 MEASAT 3a 57 Thrusters 57 solid propellants 57 Vehicle GSLV 57 Vehicle OBV 57 turbo compressor 57 MQ 1B Predator 57 JCSAT 57 regeneratively cooled 57 Kwajalein Island 57 Launch Scrubbed 57 pusher propeller 57 CryoSat satellite 57 Suite VIIRS 57 XTAR EUR 57 radioisotope thermoelectric generator 57 thruster firings 57 engine nacelle 57 Propulsion System 57 ExoMars rover 57 Baikonour Cosmodrome 57 gaseous hydrogen 57 indigenous cryogenic 57 ASTRA 1KR 57 Thales Alenia 57 indigenously developed cryogenic 57 geosynchronous 57 LCROSS spacecraft 57 feedline 57 feedthrough 57 Turksat 3A 57 Galileo satellites 57 frustum 57 INSAT 4C 57 Nasa spacecraft 57 cryogenic liquid 57 GSLV rockets 57 AJ# engine 57 APXS 57 lunar orbiting spacecraft 57 ILS Proton Breeze 57 BITS2 57 deorbited 57 WISE spacecraft 57 Minotaur IV launch 57 giant crawler transporter 57 geo stationary 57 deorbiting 57 L5 signal 57 lunar spacecraft Chandrayaan 57 gaseous hydrogen leak 57 #SP [002] 57 STSS Demo 57 MTSAT 1R 57 Sinosat 57 ESA GOCE 57 starboard SARJ 57 propulsion subsystem 57 X #A WaveRider 57 Tranquility Node 57 Samokutyayev 57 backshell 57 shuttle Endeavour STS 57 Mössbauer spectrometer 57 ELM PS 57 INSAT 4A 57 Zenit 3SLB 57 payload 57 Skripochka 57 Orbital Taurus 57 circularize 57 gradiometer 57 Sea Skua 57 orbital insertion 57 THAAD interceptor 57 STP S# 57 TanDEM X 57 UK DMC2 57 Beidou satellite 57 winged spacecraft 57 Launch Pad #B 57 GOCE 57 Spacehab module 57 intertank 57 GOES N 57 CDRA 57 orbiter 57 Soyuz launchers 57 Baikonur spaceport 57 Dextre robot 57 midbody 57 liquid hydrogen LH2 57 NASA Orbiting Carbon 57 LO2 57 MRM2 57 orbiter robotic arm 57 Flyby spacecraft 56 SAR Lupe 56 HyFly 56 Koreasat 6 56 RazakSAT satellite 56 Launch Vehicle EELV 56 propeller blade 56 Satellite GOSAT 56 Anik F3 56 cryogenic cooling 56 TDRS 56 ramjet 56 rocket thrusters 56 compressed nitrogen 56 Poisk module 56 Spacebus 56 Ranging spacecraft 56 MLRS rockets 56 bipod ramp 56 Gas Chromatograph Mass Spectrometer 56 launcher 56 HyShot 56 Turbomeca Arriel 56 Insat 4CR 56 drillship Discoverer Enterprise 56 Minotaur IV rocket 56 SPDM 56 Eutelsat W2A satellite 56 Lunar Module 56 Booster Separation 56 magnetic spectrometer 56 MTSAT 56 STPSat 56 TDRS K 56 THEMIS satellites 56 Cartosat 2B 56 W2A satellite 56 Phobos Grunt 56 Churyumov Gerasimenko 56 Multi Purpose Logistics Module 56 Martian lander 56 NASA Stardust spacecraft 56 Boeing #SP 56 Vozdukh 56 Orion LAS 56 Geo Synchronous Launch Vehicle 56 Recovery Experiment SRE 56 safing 56 jagged ridge 56 Plate GUCP 56 Mini Thermal Emission 56 meter diametre 56 Huygens lander 56 robotic manipulator 56 Thrust Vector Control 56 INSAT 4B 56 VMS Eve 56 Climate Experiment SORCE 56 unpressurized cargo 56 CrIS 56 Liquid Oxygen 56 Naro Space Centre 56 WhiteKnightTwo carrier 56 NFIRE satellite 56 Tranquility node 56 X #A Waverider 56 robotic arm Canadarm2 56 Satellite Launch Vehicle PSLV 56 pneumatic catapult 56 hypersonic speeds 56 INSAT satellite 56 Ariane 5 56 Shenzhou capsule 56 LEAP X1C 56 Cryosat satellite 56 Kounotori2 56 lunar orbit insertion 56 SRBs 56 optionally piloted 56 RazakSAT 56 System OBSS 56 vernier engines 56 Solar TErrestrial RElations Observatory 56 Dragon capsule 56 Astra 3B 56 EA #G aircraft 56 stationary lander 56 ultrasonic vibration 56 ammonia coolant tank 56 Satellite Successfully Launched 56 CARTOSAT 2A 56 A# spacecraft 56 SIRAL 56 Molniya M 56 Astrium Satellites 56 spaceplane 56 EGBU 56 spacecraft thrusters 56 VASIMR 56 Cartosat 2A 56 Reinforced Carbon Carbon 56 Foton M3 spacecraft 56 HC #J 56 bipod fitting 56 Arabsat 4A 56 Astra 1L 55 LCROSS Lunar Crater Observation 55 Geosynchronous Satellite Launch Vehicle 55 communication satellite GSAT 55 Nasa Mars Reconnaissance 55 Multi Purpose Logistics 55 unmanned Progress 55 Cargo Launch Vehicle 55 Magnetometer 55 SBIRS GEO 55 supersonic combustion ramjet 55 SaM# 55 Space Capsule 55 Wallops Island Va. 55 Pad #A 55 onboard telemetry 55 AEHF satellites 55 #:# GMT 55 Iridium NEXT satellites 55 aft compartment 55 RKK Energia 55 Ares IY 55 Progress resupply 55 Glonass M 55 Tropospheric Emission Spectrometer 55 Satellites GOES 55 Magnetic Imager HMI 55 perilune 55 Aerial Refueling Boom 55 SARJ 55 piezoelectric sensor 55 Leonardo Multi Purpose 55 CARTOSAT 55 Geo Synchronous Satellite Launch 55 urine recycler 55 unmanned Shenzhou 55 SMOS 55 SBIRS HEO 55 engineer Oleg Kotov 55 SDACS 55 Vandenberg AFB Calif. 55 RL#B 2 55 Pressurized Module 55 Daniel Tani hooked 55 Sounder AIRS instrument 55 ESA ERS 55 Moon Mineralogy Mapper M3 55 Space Shuttle STS 55 orbital maneuvers 55 Astrotech payload processing 55 AIM #D 55 Orion Crew 55 parahydrogen 55 ISS Reshetnev 55 Plesetsk 55 Planetary Transits 55 indigenous cryogenic engine 55 Permanent Multipurpose Module 55 NASA MESSENGER spacecraft 55 gearbox casing 55 hydraulic actuator 55 pneumatic cylinder 55 Tanegashima Space Centre 55 Automated Transfer Vehicle 55 Baikonur Cosmodrome Kazakhstan 55 Zvezda Service 55 Orion Ares 55 THAAD radar 55 LEOP 55 comet chaser 55 Unha 2 55 Japanese Kibo laboratory 55 impactor spacecraft 55 piggybacked Huygens probe 55 Roman Romanenko 55 Thermal Protection 55 QuVIS servers 55 ASTRA 1G 55 modified Boeing #SP 55 Spaceway F1 55 Divine Vessel 55 optically tracked 55 xenon propellant 55 breathing supersonic combustion 55 Cosmonauts Sergei Volkov 55 parabolic antenna 55 reboost 55 Shenzhou V spacecraft 55 Robotic Arm 55 Exploration Vehicle 55 X #A scramjet 55 unmanned spaceplane 55 X #As 55 Shuttle Atlantis docks 55 reentry capsule 55 lunar landers 55 YES2 55 satellite GSAT 55 manned Soyuz 55 PurePower PW#G demonstrator 55 TecSAR 55 Thruster 55 propellant 55 vaporisation 55 Poisk 55 polar orbiting 55 RISAT 55 Jupiter Ganymede 55 Kibo pressurized 55 Propellant 55 DigitalGlobe WorldView 55 Servicing Mission 55 TerraSAR X satellite 55 orbital maneuvering system 55 George Zamka 55 Insat 4B 55 Shenzhou VIII 55 Russian Dnepr rocket 55 A# modular 55 CBERS 2B 55 ILS Proton rocket 55 Radar Altimeter 55 Yuzhnoye 55 Huygens Probe 55 SSRMS 55 Discovery STS 55 inertial measurement unit 55 Technology Demonstrator 55 alpha rotary 55 countdown dress rehearsal 55 Q# vessel 55 MH #S helicopter 55 Dual Payload Attach Fitting 55 Ocean Salinity 55 Rolls Royce RB# 55 Inertial Measurement Unit 55 EPOCh 55 Kosmotras 55 P6 4B 55 GSLV F# carrying 55 liquid oxygen feedline 55 Sineva 55 Japanese Pressurized Module 55 Pressurized Mating Adapter 55 Atlantis undocks 55 INSAT 3E 54 ULA Atlas 54 robotic Canadarm 54 hypersonic glider 54 Sojourner rover 54 Plesetsk cosmodrome 54 Yinghuo 1 54 Polar Operational 54 radome 54 borescope inspections 54 pintle 54 toxic hydrazine 54 Geared Turbofan demonstrator 54 Yasny 54 Kurs automated 54 NOAA GOES 54 Inertial Navigation System 54 fiber optic gyroscopes 54 inertial navigation system 54 Tactical Tomahawk 54 Eurostar E# platform 54 ESA Automated Transfer 54 vertical stabilizers 54 NASA Stratospheric Observatory 54 photoelectric sensor 54 ECA launcher 54 telescoping boom 54 inertial measurement 54 Ulysses spacecraft 54 piston rod 54 station Quest airlock 54 Kliper 54 Pilot George Zamka 54 solenoid valve 54 Dhanush missile 54 NAVSTAR Global Positioning System 54 xenon ion 54 PSLV C8 54 Stardust spacecraft 54 Soyuz rocket 54 rocket nozzle 54 XTAR EUR satellite 54 SM FGB 54 SOHO spacecraft 54 AN/TPY-2 54 storable propellants 54 Atlantis Undocks From 54 Vulcan cannon 54 scramjet engines 54 Pirs airlock 54 Titan flyby 54 Kiruna Sweden 54 INSAT 3D 54 shuttle Discovery STS 54 Redu Belgium 54 afterburning 54 COMSATBw 54 spectral measurements 54 spacecraft orbited 54 manned spaceships 54 Metop 54 exhaust plume 54 MSG Microgravity Science Glovebox 54 Astrium Eurostar 54 SSETI Express 54 DC1 54 Solar Sail 54 Valery Lyndin spokesman 54 M#A# Paladin 54 ICO G1 satellite 54 Orbital Sciences Corporation 54 Centre LPSC 54 Shenzhou spacecraft 54 P#/P# [002] 54 autothrottle 54 Remote Manipulator System 54 liquid apogee 54 Impact Probe MIP 54 liquid oxygen LOX 54 SkySat 54 ISS reboost 54 laser altimeter 54 photometer 54 SiRFstar 54 Hubble Space Telescope HST 54 Pirs 54 shielding tiles 54 engineer Oleg Kononenko 54 commander Pam Melroy 54 elevons 54 European Modular Cultivation 54 Aero Sekur 54 LTS# 54 Shuttle Discovery docks 54 Block 5D 54 entered lunar orbit 54 ASTRA 1M 54 Sikorsky CH #E 54 Imaging Spectrometer 54 cesium vapor 54 diameter payload fairing 54 MQ 8B Fire 54 SPHERES 54 Planck telescope 54 module 54 autoclavable 54 WISE telescope 54 interplanetary spacecraft 54 Soyuz FG booster 54 Microwave Imaging Radiometer 54 C NOFS 54 gaseous helium 54 airglow 54 Canadarm2 robotic arm 54 Apstar 54 Laser COIL 54 Reusable Launch Vehicle 54 Landing Tactical Unmanned 54 Zarya module 54 crawler transporter 54 Advanced Tactical 54 Centaur rocket 54 superhot gases 54 Remote Aerial Refueling 54 Yahsat Y1A 54 TDRS satellites 54 weather satellite TIROS 54 ARCTUS 54 Specialist Greg Chamitoff 54 Hubble gyroscopes 54 linearly polarized 54 Shallow Subsurface Radar 54 Alpha Particle 54 redock 54 Rotary Joint SARJ 54 GeneSat 1 54 SES Americom AMC 54 particle separator 54 Geosynchronous orbit 54 powerhead 54 GPS IIIA 54 THEMIS Images 54 PowerJet 54 Vertical Takeoff 54 ARISSat 54 microgravity experiments 54 pressurized mating 54 GE CF6 engines 54 NanoSail D 54 vernier 54 NPO Energomash 54 Lopota 54 Dmitri Kondratyev 54 Mars Orbiter 54 System Block IIR 54 #kt #km h 54 Jupiter Icy Moons 54 front mount intercooler 54 Autonomous Rendezvous Technology 54 #M# [001] 54 ISRO Polar 54 CALIPSO 54 airborne observatory 54 laser designator 54 TORU 54 unpiloted 54 SpaceShip 54 SpaceX Dragon capsule 54 Proba 54 trundle bearing 54 pitot static 54 NASA Gamma ray 54 robotic lander 54 Resourcesat 2 54 pumps ammonia coolant 54 pitot probe 54 ton truss 54 Synthetic Aperture 54 Oxygen Generator 54 GSTB V2 54 Air Force Evolved Expendable 54 onboard Chandrayaan 54 Soyuz Fregat launcher 54 maxon 54 shuttle orbiter 54 FASTSAT 54 Cape Canaveral FL AHN 54 TACAN 54 Extra Vehicular Activity 54 remote sensing satellite Resourcesat 54 mounting flange 54 Infrared Astronomical Satellite IRAS 54 Falcon 1e 54 Dyna Soar 54 KSLV 54 Tanegashima Space Center 53 Astra 1M 53 Short Range Ballistic 53 BSAT 3a 53 Glonass K 53 retrorocket 53 PurePower TM 53 Boeing Dreamlifter 53 Shuttle Endeavour docks 53 neutron spectrometer 53 Soyuz FG carrier 53 main rotor blade 53 director Chuck Dovale 53 piezo resistive 53 databus 53 coolant loop 53 ISC Kosmotras 53 electro optical sensor 53 spacecrafts 53 LOCAD PTS 53 windshield wiper maneuver 53 Comet #P/Churyumov-Gerasimenko 53 BSMs 53 Characterization EPOCh 53 propeller shafts 53 #XD [002] 53 Thermal Emission Spectrometer 53 Solar Optical Telescope 53 booster rockets 53 KA SAT satellite 53 pneumatic actuators 53 Experiment Logistics 53 RQ 4B 53 CALIPSO satellites 53 thrusters 53 Orion CEV 53 FADEC equipped 53 NIRSpec 53 sponsons 53 dummy payload 53 Uninhabited Aerial Vehicle 53 orbiter lander 53 Orbital Pegasus 53 SBSS Block 53 SATCOM WGS satellite 53 ExoMars Trace Gas 53 SSRMS Space Station 53 ESA SMART 53 Orion MPCV 53 rotary piston 53 A#p laptop 53 hydrazine propellant 53 vortex generators 53 tail rotor blades 53 Relative Navigation 53 geostationary 53 F/A-#E/F aircraft 53 Kibo module 53 unpowered glide 53 sonde 53 parachutes malfunctioned 53 dexterous robot 53 Russian Zvezda module 53 ULA Delta 53 Chinasat 6B 53 inlet duct 53 SSME 53 HEO payloads 53 electro pneumatic 53 geostationary orbit 53 ExoMars mission 53 orbital altitude 53 stage Naro rocket 53 rocket boosters 53 Scramjet 53 aimpoint 53 HOT BIRD 53 TsUP Moscow