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(Click for frequent words.) 70 gyroscope 65 Gyroscopes 56 Hubble gyroscopes 55 functioning gyroscopes 55 thrusters 55 rocket thrusters 55 spinning gyroscopes 54 batteries gyroscopes 54 stabilizing gyroscopes 54 Space Telescope Imaging Spectrograph 54 CMGs 53 thruster 52 gyros 52 gyroscopic 52 electric ion propulsion 52 inertial sensors 51 iMEMS 51 GPS satellites 50 GLONASS satellites 50 inertial measurement unit 50 MEMS accelerometers 50 spacecraft 50 faulty gyroscope 49 Glonass satellites 48 defective gyroscope 48 Glonass navigation satellites 48 Elektron oxygen generator 48 ion thrusters 48 thrust vector 48 accelerometers 48 spectrograph 48 shuttle thrusters 47 Cosmic Origins Spectrograph COS 47 rotary joint 47 stubborn bolt 47 Commander Leroy Chiao 47 flyaway shreds 47 planetary Transits 47 Zvezda module 47 IMUs 47 ammonia coolant pump 47 Accelerometers 47 orbiting telescope 47 Atlantis payload bay 46 starboard truss 46 Canadarm2 robotic arm 46 Globalstar satellites 46 SPHERES 46 quartz oscillators 46 bi propellant 46 PSLV C# 46 detect gravitational waves 46 MEMS accelerometer 46 interferometers 46 orbiting complex 46 Galileo satellites 46 Mars Pathfinder lander 46 spacewalkers 46 Russian cosmonaut Alexander Kaleri 46 spacewalks astronauts 46 ion propulsion 46 cryogenic temperatures 46 RPCM 45 Russian crewmate Salizhan 45 meltdown Atlantis thrusters 45 cosmonauts Fyodor Yurchikhin 45 INSAT 4CR 45 Ballbot 45 aboard Atlantis 45 Yuri Shargin 45 Budarin 45 inertial measurement 45 photographing handrails antennas 45 System OBSS 45 INSAT 4B 45 Global Surveyor 45 orbit 45 ultrasonic motors 45 maneuvering thrusters 45 xenon propellant 45 robotic Canadarm 45 Russian Orlan spacesuit 45 broken gyroscope 45 Helios 2B 45 solar arrays 45 Shuttle Atlantis docks 45 inertial guidance 45 Control Moment Gyroscope 45 Alpha Magnetic Spectrometer AMS 45 spacewalking astronauts 45 GIOVE B 45 Astronaut Timothy Kopra 44 gyro sensor 44 orbiting outpost orientation 44 MetOp 44 CubeSats 44 GOCE 44 astronaut Leroy Chiao 44 axis gyro 44 Mikhail Tyurin 44 deformable mirror 44 Greg Chamitoff 44 GPS IIR satellites 44 Philae lander 44 ADI iMEMS 44 Spacehab module 44 nanosatellites 44 liquid helium 44 Oleg Kononenko 44 cryocoolers 44 interplanetary spacecraft 44 satellites 44 Kibo robotic arm 44 malfunctioning rotary joint 44 Soyuz spacecraft 44 Russian Elektron oxygen 44 gimbaled 44 APXS 44 inertial sensor 44 RSRMs 44 Giove B 44 Resourcesat 2 44 Fincke 44 gimbals 44 orbiters 44 gyro 44 orbiting satellites 44 Highly Adaptable Satellite 44 #/#-ton truss 44 Glonass K 44 polar orbiting satellites 44 Dextre robot 44 GSAT 5P 44 Bowersox Pettit 44 Pirs module 44 coolant loops 44 unstowed 44 GPS IIF satellites 43 Kibo JPM JEM Pressurized 43 spaceflyers 43 Glonass navigation 43 orbiting 43 Spirit Mars rover 43 unmanned Progress 43 CHIPSat 43 particle physics detector 43 CAPE CANAVERAL Astronauts 43 starboard SARJ 43 Cosmic Origins Spectrograph 43 Hubble 43 GPS receiver 43 steering thrusters 43 cryostat 43 cryogenically cooled 43 Soyuz TMA spacecraft 43 Cryosat 43 geo synchronous 43 Soyuz landings 43 retroreflector 43 orbital altitude 43 altimeters 43 Glonass 43 hydrazine thrusters 43 turbopumps 43 rotary joints 43 sensors 43 Flight controllers 43 gyro sensors 43 PSLV C# rocket 43 GNSS receivers 43 Kaleri 43 urine recycler 43 voltage converter 43 CitySense 43 wavefront sensing 43 S6 truss 43 Corrective Optics Space Telescope 43 MEMS gyroscopes 43 inertial navigation 43 ultraprecise 43 LAGEOS 43 Launch Abort System 43 Commander Charlie Hobaugh 43 Hubble telescope 43 #/#-ton addition 43 Shuttle Discovery docks 43 Field Planetary Camera 43 robotic arm 43 Cassini orbiter 43 Mars rovers 43 Ariane launcher 43 geosynchronous orbits 43 Soyuz 43 servo motors 43 meteorological satellites 43 servos 43 Infrared Remote 43 spacesuits 43 malfunctioning toilet 43 sensor 43 pressurized compartment 43 rovers 43 Russian cosmonaut Salizhan Sharipov 43 Atlantis Undocks From 42 Shuttle Endeavour docks 42 highly elliptical orbit 42 Mars Odyssey spacecraft 42 Solar Terrestrial Relations 42 InvenSense 42 Foton spacecraft 42 superconducting magnets 42 engineer Oleg Kotov 42 gyroscopic sensor 42 ADXL# 42 spacemen Timothy Kopra 42 fried circuit breaker 42 NuSTAR 42 orbital 42 spacewalking astronauts overpowered 42 Shuttle Discovery arrives 42 Elektron oxygen generation 42 pilot George Zamka 42 Geosynchronous Transfer Orbit 42 broken coolant pump 42 stuck grommets 42 Yurchikhin 42 rocket boosters 42 ailerons 42 Globalstar constellation 42 CALIPSO 42 orbiter robotic arm 42 P#/P# truss 42 DMSP F# 42 LEOP 42 Skynet 5C 42 ammonia coolant 42 thruster firings 42 cosmonaut Alexander Kaleri 42 seven windowed cupola 42 axis accelerometer 42 Russian cosmonaut Oleg Kotov 42 propellant 42 fiber optic gyros 42 Optical Spectroscopic 42 TDRS K 42 accelerometer 42 unpressurized cargo 42 Flight Engineer Salizhan 42 Biomedical Problems 42 Japanese astronaut Koichi 42 Insat 4B 42 PSLV C6 42 ISS robotic arm 42 pumps ammonia coolant 42 ammonia tank 42 spacecrafts 42 Dextre 42 SARJ 42 atomic clocks 42 PSLV C7 42 BITS2 42 commander Leroy Chiao 42 WISE spacecraft 42 orbiting observatory 42 ultrasonic sensors 42 inertial 42 four spinning gyroscopes 42 magnetic spectrometer 42 Nasa spacecraft 42 ion thruster 42 Canadarms 42 micromirrors 42 robotic rovers 42 Atlantis thrusters helped 42 orbiting Hubble Space Telescope 42 Opportunity rovers 42 spaceward 42 Gravity Probe B 42 robotic arm Canadarm2 42 Solid Rocket Boosters 42 Orbiter MRO 42 Pirs Docking Compartment 42 Commander Gennady Padalka 42 orbiting Hubble telescope 42 Suffredini 42 NASA rovers 42 Mars orbiter 42 Poisk module 42 Cloud Aerosol Lidar 42 spacewalks 42 lunar orbit 42 MTSAT 1R 42 experimental payloads 42 CARTOSAT 2A 41 astronauts rewired 41 Ocean Salinity SMOS 41 manager Mike Suffredini 41 engineer Garrett Reisman 41 Compton Gamma Ray 41 commander Alexander Skvortsov 41 MagSafe adapter 41 Axial Replacement 41 spacewalkers Scott Parazynski 41 cryogenic propellants 41 geosynchronous orbit 41 geosynchronous 41 GOCE satellite 41 GLONASS signals 41 GSLV rockets 41 superfluid helium 41 astronauts Peggy Whitson 41 Earth orbiting satellites 41 Sinosat 41 Mars Surveyor 41 uncrewed 41 Orbiting Carbon Observatory 41 MARSIS radar 41 Ares IX rocket 41 Permanent Multipurpose Module PMM 41 Progress resupply 41 Atlantis undocks 41 slot PXI chassis 41 Hubble Space Telescope 41 spectrometers 41 shuttle Endeavor 41 orbiting laboratory 41 Oleg Kotov 41 Mars Reconnaissance Orbiter MRO 41 cryogenic engines 41 Canadarm2 41 Spacewalking 41 Sunita Suni Williams 41 refractors 41 Galileo constellation 41 orbit GEO 41 megapixel CCD image 41 NASAs 41 Inertial Navigation 41 Control Moment Gyroscopes 41 Soyuz spaceships 41 Crewmate Tracy Caldwell 41 stowage platform 41 Solar Arrays 41 humanoid robot bound 41 engineer Oleg Kononenko 41 Mars rover Spirit 41 aberration correctors 41 Orbital Express 41 KSLV 1 41 axis gyroscope 41 inertial reference 41 Canadian robot Dextre 41 microsatellite 41 Russian cosmonauts Gennady Padalka 41 Tyurin 41 generating solar arrays 41 GPS IIF 41 ADXRS# 41 Martian orbit 41 Ariane launchers 41 Rockot launch 41 SBIRS 41 Russian Yuri Lonchakov 41 emergency locator transmitters 41 drogue parachute 41 manned spaceships 41 budging Wheelock told 41 Roman Romanenko 41 satellites orbiting Earth 41 RISAT 41 Iridium satellites 41 solenoid 41 commander Gennady Padalka 41 SSMEs 41 Lyndin 41 astronauts Robert Curbeam 41 ammonia coolant tank 41 Spacewalkers Scott Parazynski 41 SMOS mission 41 Spacewalks 41 Geo IK 41 Shenzhou capsules 41 Advanced EHF satellites 41 IIR spacecraft 41 shuttle Atlantis 41 Curiosity rover 41 Atlantis astronauts 41 engineer Sandra Magnus 41 propulsion 41 STSS satellites 41 orbit spares 41 Cubesat 41 Soyuz spacecraft docked 41 GLONASS navigation 41 elliptical orbit 41 unpowered 41 lander 41 rovers Spirit 41 Aerosol Polarimetry Sensor 41 geo synchronous orbit 41 particle detectors 41 Rosetta orbiter 41 PSLV rocket 41 WFC3 41 Alpha Magnetic Spectrometer 41 INSAT 3A 41 Japanese Kibo lab 41 polar orbiting 41 GLONASS M 41 CCDs 41 Foton M3 spacecraft 41 axis accelerometers 41 Russian cosmonauts Fyodor Yurchikhin 41 actuators 41 Fregat upper stage 41 Russian cosmonauts 41 photometer 41 bulky spacesuit 41 gyroscopes accelerometers 41 IBEX Lo 41 airbag sensors 41 NASA Orbiting Carbon 41 Pirs docking compartment 41 Jules Verne ATV 41 rudder 41 Chang'eI 41 wheeled robot 41 ISS Expedition 41 Soyuz launcher 40 Eyharts 40 GLONASS constellation 40 rover Spirit 40 Comet Churyumov Gerasimenko 40 ECO sensors 40 servomotors 40 Binary Colloidal Alloy 40 cosmonaut Mikhail Tyurin 40 Yarkovsky effect 40 Cosmonauts Sergei Volkov 40 capsule parachutes 40 earth orbiting satellites 40 circular orbits 40 George Zamka 40 MMA#Q 40 orbiting outpost 40 Canadian Julie Payette 40 Christer Fuglesang 40 antilock brake 40 Space shuttle undocks 40 parachutes malfunctioned 40 NextSat 40 coastal Naro 40 Leroy Chiao 40 Drew Feustel 40 external stowage 40 stage Naro rocket 40 Shuttle undocks 40 Soyuz TMA #M 40 foot SpaceLoft XL 40 Briz M booster 40 GEO IK 2 40 frequent woo hoos 40 Discovery Robonaut 40 sensors accelerometers 40 reconnaissance orbiter 40 helium leak 40 Alexander Samokutyayev 40 shuttle undocks 40 ion propulsion engines 40 Ariane rocket 40 fiber optic gyroscopes 40 IBEX spacecraft 40 GLONASS 40 dendrite formation 40 hydrogen maser 40 geo stationary orbit 40 Cosmonaut Yuri Shargin 40 remote sensing satellite Resourcesat 40 INSAT 3D 40 Assisted GPS AGPS 40 lunar explorer 40 scramjet engines 40 International Space Station 40 microbolometers 40 Japan Kibo laboratory 40 Special Purpose Dexterous Manipulator 40 Multi Purpose Logistics Module 40 orbital module 40 dexterous robot 40 lubricate jammed joint 40 GSAT 5P satellite 40 GPS IIR M 40 Rick Linnehan 40 Infrared Pathfinder Satellite 40 Insat 3A 40 orbital rendezvous 40 geosynchronous satellites 40 infrared astronomy 40 shuttle Canadarm 40 SIRTF 40 Daniel Tani 40 GRACE satellites 40 Observatory STEREO 40 INSAT 3E 40 telescope 40 Soyuz capsules 40 Shuttle docks 40 Nikolai Budarin 40 Padalka 40 cosmic ray detector 40 Atlantis STS 40 Spacesuits 40 star IM Pegasi 40 radiometers 40 #/#-minute climb 40 commander Sergei Krikalev 40 Mike Suffredini 40 unmanned Chandrayaan 40 ADIS# 40 IEPE 40 crawler transporter 40 shuttle fleet 40 superconducting magnet 40 Robotic Arm 40 spacefarers 40 narrowband tactical 40 particle detector 40 Shuttle Docks 40 FalconSat 2 40 Astronaut Sunita Williams 40 Climate Experiment GRACE 40 voltage fluctuation 40 Kibo module 40 spacecraft orbiting 40 Two spacewalking astronauts 40 SuitSat 40 AHRS 40 docking compartment 40 MEMS gyroscope 40 orbiter payload bay 40 electromechanical actuators 40 indigenous cryogenic engine 40 splitting spectrograph 40 Acela trains 40 commander Pam Melroy 40 ESA Proba 40 MRM2 40 director Holly Ridings 40 AutoRAE 40 rubidium atoms 40 engineer Nicole Stott 40 chief Vladimir Solovyov 40 Discovery undocked 40 NPO Lavochkin 40 entire Milstar constellation 40 SpaceLoft XL 40 ATV Johannes Kepler 40 Constellation Observing 40 orbiting ISS 40 Z1 truss 40 TSN PZ camera 40 DART spacecraft 40 hydrazine propellant 40 axes gyroscope 40 Systems NEX AIQ.H 40 orbiter Mars Odyssey 40 particle colliders 40 Moon Impactor Probe 40 ST5 40 PWM output 40 Orlan MK 40 Advanced Camera 40 adaptive optics 40 Mike Suffredini NASA 40 gimbal 40 Yury Lonchakov 40 Minotaur rocket 40 INSAT 4A 40 onboard Chandrayaan 40 spectrographs 40 Insat 2E 40 SSPTS 40 satellites orbiting 40 A#p laptop 40 HiRISE camera aboard 40 Soyuz capsule 40 MidSTAR 39 ESA ERS 39 ROCSAT 2 39 Spacewalkers 39 oscillators 39 don spacesuits 39 Ulysses spacecraft 39 Soyuz FG 39 Spirit rover 39 Elektron O2 generator 39 Russians Fyodor Yurchikhin 39 microshutters 39 orbiting lab 39 eyepiece #/#s f/#.# 39 HiRISE camera 39 Automated Transfer Vehicle 39 active shutter glasses 39 NASA Far Ultraviolet 39 aboard Soyuz TMA 39 FASTSAT 39 microgravity environment 39 orbiter 39 Tracy Caldwell Dyson 39 Planck spacecraft 39 NFIRE 39 THEMIS satellites 39 Cartosat 2A 39 finicky toilet 39 Tranquility node 39 engineer Timothy Kopra 39 Planetary Camera 2 39 Superconducting magnets 39 Lunar Outpost 39 lunar probes 39 Thermal Emission Spectrometer 39 geostationary satellites 39 tonne truss segment 39 SBSS Block 39 centrifuge cascades 39 Voyager probes 39 Shuttle Discovery undocks 39 steering wheel tilts 39 Pan Tilt 39 SpaceShip Two 39 hydraulic rams 39 Suni Williams 39 integrated inertial 39 carry heavier payloads 39 orbiting observatories 39 Leica Viva 39 onboard telemetry 39 Shuttle Atlantis arrives 39 compressed nitrogen 39 unmanned airships 39 airlock module 39 Faint Object 39 P6 4B 39 orbiter lander 39 Inertial Measurement Units 39 Kounotori vehicle 39 director Derek Hassmann 39 propellant tanks 39 axis perpendicular 39 samarium cobalt magnets 39 spokesman Igor Panarin 39 localizer acts 39 Kosmos 3M 39 continental flyovers 39 Express orbiter 39 shuttle Discovery STS 39 Karen Nyberg 39 manned Soyuz 39 Wiimotes 39 barometric altimeter 39 Tim Kopra 39 KazSat 39 geosynchronous satellite 39 LRO 39 robotic spacecraft 39 Spectroscopic Explorer 39 Russian Salizhan Sharipov 39 Oceansat 2 39 Nasa Jet Propulsion 39 laser illuminator 39 micropumps 39 Beidou satellite 39 Discovery undocking 39 COROT 39 windshield wiper maneuver 39 Phoenix Mars lander 39 NASA Lunar Crater 39 Near Infrared Camera 39 TDRSS 39 NASA GeneSat 1 39 Shuttle Discovery blasts 39 Russian cosmonaut Yury Malenchenko 39 Baikonur Kazakhstan 39 Alexey Sitev 39 electromagnetic coils 39 Mars rover 39 NiCad batteries 39 Far Ultraviolet Spectroscopic Explorer 39 X ray telescopes 39 Navigon #T 39 commander Sergei Volkov 39 Geosynchronous orbit 39 agency Roskosmos 39 orbiting spacecraft 39 rotational axis 39 MetOp satellite 39 Superfocus glasses 39 ton truss 39 rotors 39 shuttle Atlantis docked 39 Cosmonaut Pavel Vinogradov 39 Garmins 39 astronauts Jing Haipeng 39 Narrow Angle 39 CryoSat satellite 39 THEMIS probes 39 PTZ dome cameras 39 Canadarm 39 Mars Pathfinder 39 circuit breaker tripped 39 Stay tuned Kautz 39 Russian cosmonauts aboard 39 KVH DSP 39 resonance frequency 39 YES2 39 Rosetta comet 39 orbital velocity 39 #/#-hour spacewalk [002] 39 Arabsat 5A 39 Commander Sergei Volkov 39 robot Dextre 39 SpaceLoft XL rocket 39 geo synchronous transfer 39 deorbiting 39 digital multimeter 39 humanoid robot R2 39 spacewalking repairs 39 instrument calibrations 39 #mm rotors 39 Automated Transfer Vehicles 39 spacewalkers Robert Curbeam 39 Discovery payload bay 39 Spacewalking astronauts relied 39 twin rover Spirit 39 Earth orbit 39 Tranquility Node 39 Thales Alenia 39 PID controller 39 NASA THEMIS 39 Theisinger 39 spokesman Paul Foerman 39 autopilot disengaged 39 D CIXS 39 ship thermal shielding 39 bosu ball 39 undocks 39 Chamitoff 39 ICC VLD 39 particle physics experiment 39 GPS IIR 39 cesium atoms 39 cosmonaut Yuri Malenchenko 39 Shenzhou spaceships 39 LRO LCROSS 39 Heidemarie M. 39 Skripochka 39 Sun synchronous orbit 39 rover Sojourner 39 Exploration Rover 39 crystal oscillator 39 spokesman Vyacheslav Davidenko 39 nanosatellite 39 ion traps 39 astronaut helper 39 thruster rockets 39 Extra Vehicular Activity 39 klystron 39 Dual Payload Attach Fitting 39 Soyuz rocket carrying 39 Krikalev 39 Kounotori2 39 prograde 39 eyepieces 39 cantilever deflection 39 silicon cantilever 39 Chajnantor plateau 39 oscillator 39 NASA 39 ADIRUs 39 pyrotechnic bolt 39 Portable CMM 39 Salizhan Sharipov 39 reboost 39 photomultiplier tubes 39 ones Bedey 39 Yinghuo 1 39 Shuttle Endeavor 39 truss segment 39 telescoping mast 39 telemetric 39 engineer Salizhan Sharipov 39 datalogger 39 Astronaut Sandra Magnus 39 GPSs 39 elevons 39 cesium atom 39 Timothy Kopra 39 starshade 39 Webb Telescope 39 Satish Dhawan 39 FBG sensors 38 MESSENGER MErcury Surface 38 Russian cosmonaut Sergei Krikalev 38 laser altimeter 38 Advanced Microwave Scanning 38 Atlantis robotic arm 38 Wide Area Augmentation 38 Poisk 38 Circulation Explorer GOCE 38 Opportunity parachuted 38 modules actuators 38 remotely controllable 38 Ron Garan 38 Eurostar E# 38 X ray photons 38 shuttle orbiter 38 intake camshaft 38 infra red sensors 38 infrared telescopes 38 vibration isolation 38 Astronauts Install 38 sun synchronous orbit 38 piezoelectric motors 38 cryogenic cooling 38 inertial measurement units 38 Japanese Kibo laboratory 38 geo stationary 38 Foton M2 38 geosynchronous satellite launch 38 celestial observations 38 truss segment unfurled 38 TanDEM X 38 Orbiting Carbon Observatory OCO 38 High Resolution Imaging 38 qubits 38 strain gages 38 battery recharges 38 Huygens 38 GPS constellation 38 stators 38 polar orbit 38 Studsat 38 turbine rotors 38 drives ammonia coolant 38 Air Force TacSat 38 Molniya 38 polaritons 38 nozzles 38 scanning electron microscopes 38 Heterodyne Instrument 38 ESA Herschel 38 lunar rovers 38 rotary encoders 38 stepper motor 38 redock 38 JCSAT 9 38 hydraulic valves 38 NAVSTAR Global Positioning System 38 Andrew Feustel 38 SIRAL 38 Super SteadyShot image 38 Phobos Grunt 38 Atlas Centaur 38 THAAD radar 38 GE CF6 engines 38 geostationary 38 Geostationary 38 Glonass satellite 38 Shenzhou spacecraft 38 Alcatel Alenia 38 SBSS satellite 38 TCXO 38 orbiting remnant 38 PSLV C9 38 GPS IIIB 38 orbits 38 SSETI Express 38 hardpoints 38 TCXOs 38 adventure Chamitoff radioed 38 MAX#/MAX# [001] 38 robotic explorer 38 Shuttle Endeavour 38 Mars Lander 38 Pilot George Zamka 38 magnetic dipole 38 ballistic descent 38 hydraulic motors 38 JWST 38 Mars Reconnaissance orbiter 38 cosmonauts 38 Rick Mastracchio 38 frequency transducers 38 optical encoders 38 VCR clocks 38 SSRMS Space Station 38 commander George Zamka 38 magnetostrictive 38 northern Plesetsk launchpad 38 Vibration Isolation 38 joysticks 38 cryocooler 38 orbiting gamma ray 38 magnetron 38 retinal implant 38 module Zvezda 38 orbital laboratory 38 geostationary earth 38 interferometer 38 hygrometers 38 space shuttle Atlantis 38 carbon dioxide scrubber 38 airfoils 38 switchbox 38 Endeavour astronaut 38 Russian cosmonaut Gennady Padalka 38 electromagnets 38 space shuttles 38 inclinometers 38 IR emitters 38 Main Injector Neutrino 38 Gregory Chamitoff 38 omni directional microphones 38 Mars landers 38 silver colored astrovan 38 geo stationary satellites 38 Tropospheric Emission Spectrometer 38 Russians Alexander Kaleri 38 photomultiplier tube 38 Kononenko 38 millisecond pulsars 38 Laser Interferometer Space 38 Commander Oleg Kotov 38 Spacewalker 38 Yuri Malenchenko 38 Discovery STS 38 laser rangefinder 38 Mars Climate Orbiter 38 payload bay 38 Chandrayaan II 38 lunar orbiter Chandrayaan 38 orbital maneuvering 38 piezo actuators 38 circular orbit 38 Martian rover 38 resident Nicole Stott 38 Adaptive optics 38 retrorockets 38 CDR SO 38 antenna 38 MotionPod 38 Temposonics ® 38 DCTs 38 Bob Curbeam 38 spokesman Valery Lyndin 38 Minotaur IV rocket 38 pneumatic valves 38 probe Huygens 38 spectrometer 38 geostationary orbit 38 Churyumov Gerasimenko 38 imaging spectrometer 38 commander Peggy Whitson 38 spaceborne 38 moons orbiting Pluto 38 winged spacecraft 38 Léopold Eyharts 38 NASA twin rovers 38 propellants 38 electro optical sensor 38 Akihiko Hoshide 38 Mars Color Imager 38 Zenit 3SL 38 non dispersive infrared 38 Nasa 38 Linear Acceleration 38 GOES satellites 38 Spirent GSS# 38 Synthetic Aperture Radar 38 GPS L2C 38 adaptive damping 38 helium purge 38 parafoil 38 SSRMS 38 rocket nose cone 38 eyecups 38 Rosetta spacecraft 38 antennas 38 Voyager spacecraft 38 Shenzhou VI craft 38 tanks gyroscopes 38 servo hydraulic 38 axes accelerometer 38 System Block IIR 38 nanowire sensors 38 CARTOSAT 38 orbital outpost 38 PSLV C8 38 gaseous hydrogen