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(Click for frequent words.) 73 resistant tiles 71 orbiter 68 thermal tiles 67 thermal tile 66 shielding tiles 66 Endeavour belly 65 heatshield 64 shuttle thermal shielding 62 flyaway foam 62 insulating tiles 62 shuttle underbelly 62 liftoff 61 foam insulation 61 thermal shielding 61 spacecraft 60 shuttle underside 60 insulating foam 60 tank foam insulation 59 shuttle thermal tiles 59 thermal blanket 59 ship thermal shielding 59 tile filler 58 tank insulating foam 58 atmospheric reentry 58 Thermal Protection 57 nosecap 57 foam shedding 56 micrometeoroid 56 protruding strips 56 tile fillers 56 superhot gases 56 micrometeoroids 55 protruding thermal 55 micrometeorites 55 protective thermal tiles 55 TPS Thermal 55 Reinforced Carbon Carbon 55 space shuttle Discovery 55 space shuttle 55 foam fragment 55 Ares IX rocket 54 bipod ramp 54 Discovery liftoff 54 gap fillers 54 loosened blanket 54 Discovery astronauts 54 gaseous hydrogen leak 54 fiery gases 53 lander 53 Gerstenmaier 53 starboard SARJ 53 Astronauts inspect 53 Discovery thermal shielding 53 manager Ron Dittemore 53 Endeavour thermal shielding 53 fragile thermal tiles 53 Dittemore 53 orbital debris 53 insulation foam 53 shuttle 53 Soyuz Fregat rocket 52 LeRoy Cain chairman 52 allowing superheated gases 52 shuttle Discovery 52 foam insulation peeled 52 shuttle orbiter 52 nose cone 52 External Tank 52 foam 52 shuttle disintegrated 52 Atlantis robotic arm 52 vulnerable thermal shielding 52 ice frost ramps 52 intertank 52 micrometeorite damage 52 OMS pod 52 damaged thermal tiles 52 NASA 52 shuttle Atlantis 52 director Tony Ceccacci 51 Martian atmosphere 51 GSLV D3 rocket 51 Discovery thermal tiles 51 Columbia insulating tiles 51 aeroshell 51 pre docking backflip 51 superheated gases penetrated 51 space shuttle Atlantis 51 Columbia Accident Investigation 51 Pad #A 51 Mars rover Opportunity 51 SSMEs 51 Readdy 50 gashed wing 50 spacewalking repairs 50 flame trench 50 astronauts 50 orbital maneuvering 50 Space Shuttle Program 50 Martian surface 50 gap filler 50 undocking 50 lengthy postflight repairs 50 Orbiter Boom Sensor 50 orbital maneuvering system 49 orbiter robotic arm 49 micrometeorite 49 Galileo spacecraft 49 fiery reentry 49 APXS 49 payload fairing 49 martian atmosphere 49 hydrazine tank 49 1 #/#-pound chunk 49 orbiters 49 Taurus XL 49 orbiting observatory 49 spacesuits 49 Mike Sarafin 49 OBSS 49 Discovery undocks 49 Atlantis thermal shielding 49 Martian orbit 49 liftoff dooming 49 orbiting spacecraft 49 nosecone 49 insulating foam broke 49 shuttle Endeavour 49 orbiting shuttle 49 commander Pam Melroy 49 spacewalking astronaut 49 Curiosity rover 49 GSLV rocket 49 robotic Canadarm 49 Ares IX 49 Ceccacci 49 aft skirt 49 gumdrop shaped capsule 49 Stardust capsule 48 Engelauf 48 Flight Readiness 48 Nasa 48 superheated atmospheric gases 48 System OBSS 48 shuttle Endeavour belly 48 ECO sensors 48 solid rocket boosters 48 Endeavour 48 shuttle missions 48 protruding filler 48 payload bay 48 Atlantis payload bay 48 starboard wing 48 superheated gases 48 jagged ridge 48 orbiter underside 48 GUCP 48 comet flyby 48 Orbiter 48 Discovery STS 48 Mars Reconnaissance Orbiter MRO 48 Martian rover 48 spokesman Michael Braukus 48 astronaut Scott Parazynski 48 jackscrew 48 Orbital Maneuvering System 48 IBEX spacecraft 48 deorbiting 48 flyaway fuel 48 space shuttle Endeavour 48 meteoroid 48 thrust oscillation 48 booster rockets 48 Admiral Gehman 48 Mars Lander 48 martian surface 47 unscheduled spacewalk 47 spacewalker Scott Parazynski 47 Bill Gerstenmaier NASA 47 Nasa spacecraft 47 PSLV rocket 47 flyby spacecraft 47 Atlantis astronauts 47 GSLV D3 47 Orbiter MRO 47 Saturn Cassini 47 shuttle astronauts 47 DART spacecraft 47 spacewalk 47 Harold Gehman Jr. 47 OMS pods 47 spacecraft disintegrated 47 thruster 47 shuttle airlock 47 intertank region 47 Endeavour astronauts inspected 47 spokesperson Allard Beutel 47 unplanned spacewalk 47 spacesuit gloves 47 thruster firings 47 shuttle payload bay 47 ablator 47 nosewheel 47 Space Shuttle Discovery 47 shuttle robotic arm 47 Insulating foam 47 coastal Naro 47 cosmonaut Alexander Kaleri 47 rover Spirit 47 foam wedges 47 lunar surface 47 Endeavour astronauts 47 Rosetta spacecraft 47 Board CAIB 47 spacewalking astronauts 47 shuttle Challenger 47 Mike Suffredini 47 graphite epoxy 47 hypergolic 47 Solid Rocket Boosters 47 delamination 47 Soyuz 47 shuttle aft compartment 47 MESSENGER spacecraft 47 LCROSS spacecraft 47 fairing separation 46 LeRoy Cain 46 Atlantis STS 46 orbital rendezvous 46 Hubble Space Telescope 46 Cryosat 46 WISE spacecraft 46 ESA Huygens probe 46 undocks 46 Bill Readdy NASA 46 CryoSat satellite 46 Sojourner rover 46 payload bay doors 46 atmospheric gases 46 hull plating 46 shuttle Endeavor 46 Exploration Vehicle 46 subsurface cracks 46 microscopic imager 46 Hayabusa probe 46 countdown dress rehearsal 46 microscopic cracks 46 orbiting telescope 46 astronaut Charles Camarda 46 Mars orbiter 46 Hubble servicing 46 Soyuz capsule 46 GSLV F# 46 Soyuz landings 46 Atlantis undocks 46 Ron Dittemore 46 Nasa Mars Reconnaissance 46 space shuttles 46 SARJ 46 possible micrometeorite damage 46 Kostelnik 46 Taurus XL rocket 46 Discovery thrusters 46 spacewalkers 46 orbital module 46 Huygens 46 fuselage 46 superheated gases surrounding 46 Space Shuttle 46 Space Shuttle Atlantis 46 Stardust spacecraft 46 Mission Control 46 PSLV C# rocket 45 orbiting Hubble telescope 45 asteroid Itokawa 45 Comet 9P/Tempel 1 45 horizontal stabilizers 45 Thermal tile 45 liquid oxygen feedline 45 backshell 45 Orbiter LRO 45 Mars Opportunity rover 45 Foton M3 45 Commander George Zamka 45 Mars Pathfinder lander 45 required spacewalking repairs 45 director Chuck Dovale 45 flyaway foam insulation 45 Space Shuttle Endeavour 45 indigenous cryogenic stage 45 Pad #B 45 martian soil 45 pressurization lines 45 slight misalignment 45 JAXA 45 copper impactor 45 rover 45 Cassini 45 robotic explorer 45 WISE telescope 45 laser altimeter 45 hairline cracks 45 Launch Pad #A 45 astronauts aboard 45 Itokawa 45 Shuttle Atlantis astronauts 45 Discovery payload bay 45 OBSS Orbiter Boom Sensor 45 Hubble 45 orbiting Mars 45 Mars Reconnaissance Orbiter 45 Mars Pathfinder 45 Cape Canaveral FL AHN 45 bipod fitting 45 Launch Abort System 45 Geeky tweeters 45 ECO sensor 45 deorbit 45 Jupiter Icy Moons 45 Columbia disintegrated 45 Searing gases 45 Launch Pad #B 45 Mars Odyssey spacecraft 45 dexterous robot 45 windshield wiper maneuver 45 sonar dome 45 fabric filler protruding 45 Foam insulation 45 Itokawa asteroid 45 Atlas 2AS 45 NASA Stardust spacecraft 45 shuttle Endeavour STS 45 Flyaway foam remained 45 Opportunity rovers 44 Oefelein piloted 44 Mars moon Phobos 44 Atlantis thermal tiles 44 orbit 44 Pirs Docking Compartment 44 Nasa Mars Odyssey 44 cryogenic propellants 44 Martian lander 44 toxic hydrazine fuel 44 Bowersox Pettit 44 NASA MESSENGER spacecraft 44 rovers 44 rivet holes 44 probe Huygens 44 lander rover 44 drogue parachute 44 Mössbauer spectrometer 44 postflight 44 orbiting Kepler telescope 44 micrometeorite impacts 44 asteroid Eros 44 Mars CRISM 44 Spacewalkers 44 Red Planet 44 radar altimeter 44 lengthy postflight shuttle 44 pad #A 44 icy moons 44 Orion spacecraft 44 shuttle Discovery STS 44 rocket nozzle 44 Huygens mission 44 toxic hydrazine 44 astronaut Rick Mastracchio 44 Opportunity rover 44 Kibo JPM JEM Pressurized 44 deorbit burn 44 radar absorbent 44 Phoenix lander 44 Hubble gyroscopes 44 exhaust plume 44 Endeavour docked 44 Phoenix Mars lander 44 unmanned spacecraft 44 aft compartment 44 Solid Rocket Booster 44 pitot probe 44 Context Camera 44 Shuttle Atlantis 44 Mars rover 44 bent radiator hose 44 longeron 44 Endeavour STS 44 spaceship 44 lunar explorer 44 Japan Kibo laboratory 44 Lyndin 44 clogged nozzle 44 Zvezda module 44 Martian soil 44 landing gear 44 STIS 44 comet nucleus 44 martian landscape 44 wing slat 44 lunar orbit 44 flyaway chunk 44 Insat 4C 44 tail cone 44 spacecraft thrusters 44 gamma ray observatory 44 spaceflyers 44 Shuttle Launch 44 Analyzer TEGA 44 impactor spacecraft 44 Herschel Space Telescope 44 Pete Theisinger 44 Hayabusa spacecraft 44 chairman K. Radhakrishnan 44 Space Telescope Imaging Spectrograph 44 prelanding check 44 static airframe 44 NASA Lunar Crater 44 crewed spacecraft 44 astronaut Heidemarie Stefanyshyn Piper 44 Commander Dmitry Kondratyev 43 lunar module 43 Yinghuo 1 43 NASA Spirit rover 43 Mars lander 43 orbiting astronauts 43 Saturn rings 43 Rain overcast sky 43 indigenous cryogenic engine 43 steel shavings 43 SOHO spacecraft 43 spot worrisome gouge 43 rapid depressurization 43 Shuttle Discovery 43 orbital maneuvering engine 43 mothership WhiteKnightTwo 43 Mars Orbiter 43 shuttle Endeavour astronauts 43 unmanned probes 43 MPLM 43 hydrazine fuel 43 spacesuit 43 thrusters 43 Altair lunar lander 43 Pirs docking compartment 43 cryogenic engine 43 tailcone 43 lunar regolith 43 Pilot George Zamka 43 starboard truss 43 ESA Mars 43 Shuttle Endeavor 43 Cosmodrome 43 bedrock outcropping 43 WISE infrared 43 tiny pinholes 43 horizontal stabilizer 43 Mini TES 43 Assembly Building VAB 43 director Rick LaBrode 43 HiRISE camera 43 budging Wheelock told 43 Orion CEV 43 Jules Verne ATV 43 interplanetary missions 43 LCROSS mission 43 Orbiter Processing Facility OPF 43 ejecta plume 43 Orbital Debris 43 shuttle fleet 43 Victoria Crater 43 RSRMs 43 Space Shuttle Endeavor 43 Martian arctic 43 winged spacecraft 43 Space Shuttle Columbia 43 astronaut Pam Melroy 43 Mars orbiting spacecraft 43 commander George Zamka 43 thermal emission spectrometer 43 Martian crater 43 unstowed 43 Shuttle astronauts 43 Mars rovers Opportunity 43 Cape Canaveral Nasa 43 Cape Canaveral Fla. 43 Mars Color Imager 43 JWST 43 NOAX 43 Japanese Kibo module 43 Mastcam 43 Chandrayaan 43 LCROSS 43 PSLV C6 43 Gusev crater 43 elevons 43 Andrew Feustel 43 shuttle Discovery astronauts 43 Imaging Spectroradiometer MODIS instrument 43 Apollo missions 43 spacecraft Chandrayaan 1 43 containment vessel 43 Stardust mothership 43 Multi Purpose Logistics Module 43 payload canister 43 Permanent Multipurpose Module 43 Diviner instrument 43 Michoud Assembly Facility 43 Alpha Particle 43 lunar orbits 43 Huygens lander 43 Orion capsule 43 ESA ASI 43 Mars rovers Spirit 43 spacecrafts 43 Cassini Huygens spacecraft 43 Jupiter Ganymede 43 shuttle undocks 43 linkup Endeavour 43 spokesman Rob Navias 43 Mars Polar Lander 43 spokesman Marc Birtel 43 Curbeam 43 lunar landing 43 NASA Kepler telescope 43 robotic arm 43 Fregat upper stage 43 Shuttle Atlantis blasts 43 galactic cosmic ray 43 adventure Chamitoff radioed 43 International Space Station 43 feedline 43 rocket nose cone 43 robotic spacecraft 43 corrosion 43 Main Engine SSME 43 pumps ammonia coolant 43 Oleg Skripochka 43 Leroy Cain 42 Hayabusa 42 NASA rover Spirit 42 shuttle gashing 42 commander Rick Sturckow 42 geosynchronous satellite launch 42 rover Curiosity 42 aboard Endeavour 42 orbiting complex 42 planetary Transits 42 NASA Orbiting Carbon 42 engine compartment 42 asteroid 42 Mossbauer spectrometer 42 Minotaur IV rocket 42 indigenously developed cryogenic 42 Spacewalking 42 3 #/#-inch-long gouge 42 Saturn moon Mimas 42 Shallow Subsurface Radar 42 Opportunity Mars rover 42 ion thrusters 42 ammonia crystals 42 Messenger spacecraft 42 unrepaired gouge 42 Huygens probe 42 Asteroid Itokawa 42 reentries 42 Mars northern latitudes 42 orbiting Hubble Space Telescope 42 Sturckow maneuvered 42 NuSTAR 42 makeshift hacksaw 42 Divine Vessel 42 NASA Gamma ray 42 lunar orbiter Chandrayaan 42 Foton spacecraft 42 INSAT 4C 42 Saturn outermost moon 42 Viking orbiters 42 George Zamka 42 Terminal Countdown Demonstration 42 abrasive ash particles 42 micrometeoroid impacts 42 NanoSail D 42 STSS Demo 42 cutoff ECO 42 Stafford Covey 42 spalling 42 parachutes malfunctioned 42 Sturckow 42 longerons 42 Astronauts 42 Sensing Satellite LCROSS 42 Endeavour liftoff 42 spokesman Allard Beutel 42 Fermi telescope 42 front wing endplate 42 hypersonic speeds 42 Cloutier Lemasters 42 Kibo module 42 CRISM 42 NROL 42 Qantas superjumbo 42 shepherding spacecraft 42 spacecraft orbiting 42 filler poking 42 space shuttle orbiters 42 channel gaseous hydrogen 42 Earth orbit 42 Ariane launcher 42 Discovery undocking 42 Robotic Arm 42 ammonia coolant tank 42 Impact Probe MIP 42 booster rocket 42 fabric sunshade 42 foam insulation peeling 42 NASA spaceport 42 Harold Gehman 42 Russian cosmonaut Alexander Kaleri 42 robotic geologist 42 pad #a 42 STS 42 Lunar Excursion Module 42 ZA# 42 Shuttle Discovery astronauts 42 parafoil 42 Saturn moon 42 NASA rovers 42 Skripochka 42 Commander Sergei Volkov 42 broken coolant pump 42 propellant loading 42 pilot Terry Virts 42 Ground Umbilical Carrier 42 engineer Timothy Kopra 42 DFDR 42 reentry 42 malfunctioning rotary joint 42 Chris Scolese 42 rovers Spirit 42 PSLV C 42 Microscopic Imager 42 CAPE CANAVERAL Shuttle Discovery 42 pitot tube 42 O OREOS 42 Ranging spacecraft 42 GOCE satellite 42 test airplane ZA# 42 Tranquility module 42 Kepler spacecraft 42 Lunar Reconnaissance Orbiter LRO 42 Vitaly Davydov deputy 42 insulating blanket 42 required daylight liftoffs 42 wire cutters pliers 42 comet 42 forceps scissors 42 tiny meteoroids 42 Crew Launch Vehicle 42 silica tiles 42 PSLV C# 42 Gehman 42 P6 4B 42 Taepondong 2 42 Harmony Node 42 orbital backflip earlier 42 Ryschkewitsch 42 rapid decompression 42 husband Dick Scobee 42 discovered worrisome gouge 41 rover Opportunity 41 Commander Eileen 41 Michael Kostelnik 41 twin rovers 41 OMS Pod 41 Japanese Aerospace Exploration 41 Saturnian moon Titan 41 Roger Tetrault 41 Heidemarie M. 41 X ray telescopes 41 orbiter payload bay 41 Soyuz rocket 41 Orbiting Carbon Observatory 41 Spacewalking astronauts 41 alpha rotary 41 liftoffs 41 Shuttle 41 Polar Lander 41 OSIRIS Rex 41 antilock brake 41 spacesuit malfunction forced 41 magnetic particle 41 Orbiter Processing Facility 41 Dragon spacecraft 41 Spirit Mars rover 41 Deep Impact comet 41 Lunar Prospector 41 humanoid robot R2 41 flap actuators 41 blowout preventer 41 NASA Voyager spacecraft 41 astronaut Paolo Nespoli 41 unstow 41 NASA Mars rover 41 Earth magnetosphere 41 Viking Lander 41 blastoff 41 Launch Scrubbed 41 fused silica glass 41 bargeboards 41 Global Surveyor 41 nicks 41 Allard Beutel 41 Deep Impact flyby spacecraft 41 Foton M2 41 NASAs 41 Breeze KM 41 scratches dings 41 THEMIS spacecraft 41 propellant tanks 41 Omar Baez 41 LO2 41 Phoenix Mars Lander 41 Kennedy Space 41 spaceplane 41 Zvezda Service 41 infrared observatory 41 impactor 41 #/#-minute climb 41 Drew Feustel 41 RQ# 41 lunar orbiter 41 Galaxy Evolution 41 Adm. Harold Gehman 41 rocket thrusters 41 Rosetta lander 41 NASA Opportunity rover 41 Lunar Module 41 Martian rovers 41 GeneSat 1 41 ammonia flakes 41 polar orbit 41 Antimatter detector 41 MPCV 41 lunar landers 41 payload fairing clamshell 41 infrared telescope 41 rubber gasket 41 Phobos Grunt 41 hull 41 aerodynamic 41 Baikonur Cosmodrome Kazakhstan 41 spacewalkers Scott Parazynski 41 Space ENvironment GEochemistry 41 engine nacelle 41 retrorockets 41 GLAST spacecraft 41 PASADENA Calif. NASA 41 Venusian atmosphere 41 Voyager spacecraft 41 linkup uncovered 41 delaminating 41 LOCAD PTS 41 steel shavings clogging 41 robotic rovers 41 ISS robotic arm 41 NFIRE 41 Martian dust 41 Review FRR 41 dings 41 supercold propellants 41 frayed wires 41 ARRL AMSAT 41 Russian cosmonauts Alexander Skvortsov 41 Dragon capsule 41 remote sensing satellite Resourcesat 41 Pirs module 41 drogue chute 41 director Heather Rarick 41 aerobraking 41 GPS IIR M 41 administrator Sean O'Keefe 41 Yuri Shargin 41 manager Mike Suffredini 41 microshutters 41 microgravity environment 41 tiny meteoroid 41 twin rover Opportunity 41 Orbiters 41 meteoroids 41 J 2X engine 41 STS #L 41 LRO LCROSS 41 robotic lander 41 weather satellite TIROS 41 Hubble Space telescope 41 Stephanie Stilson NASA 41 Bob Curbeam 41 Commander Dominic Gorie 41 orbiter Atlantis 41 FASTSAT 41 PRCB 41 Field Planetary Camera 41 Lunar Orbiter 41 HTV2 41 Scott Parazynski 41 ballistic descent 41 metal shavings inside 41 engineer Oleg Kotov 41 Evolution Explorer 41 unpiloted 41 Colloidal Emulsions 41 dye penetrant 41 Orion Crew 41 NASAâ € ™ 41 SpaceLoft XL rocket 41 Logistics Carrier 41 cork insulation 41 S6 truss 41 supercold liquid hydrogen 41 Mars Rover 41 flyby 41 Pirs airlock 41 Alexander Kaleri 41 whale dorsal fin 41 spy satellites malfunctioned 41 Oleg Ivanovsky 41 LORRI 41 SN #C 41 Hubble Space Telescope HST 41 aboard Atlantis 41 interplanetary voyage 41 field Infrared Survey 41 Shenzhou IV 41 Explorer WISE 41 Spacecraft 41 Ares I. 41 lunar module Eagle 41 spacewalking astronaut accidentally 41 Foton M3 spacecraft 41 preset orbit 41 weld seam 41 welds 41 SBSS satellite 41 BOP blowout preventer 40 rock abrasion 40 GOES O 40 Mercury flyby 40 faceshields 40 retroreflector 40 X ray observatory 40 Canadian Julie Payette 40 Manned Maneuvering Unit 40 Space shuttle Atlantis 40 Hubble telescope 40 Mike Suffredini NASA 40 nosegear 40 Rick Husband 40 astronaut Liu Boming 40 Spacewalking astronauts relied 40 Titan flyby 40 rotary joint 40 #/#-hour descent 40 closest flyby 40 welded joints 40 Meridiani Planum 40 nanosatellite 40 Sacred Vessel 40 ion propulsion 40 JIMO 40 Resourcesat 2 40 SELENE probe 40 Shuttle Crew 40 Ares IY 40 subsurface ocean 40 Rick Linnehan 40 MRM1 40 Douglas Wheelock installed 40 Meridiani plains 40 Webb Telescope 40 Mirelson 40 Parazynski floated 40 #/#-foot rip 40 Ulysses spacecraft 40 polar craters 40 heaviest payloads 40 LADEE 40 Eileen Hawley 40 cockpit 40 KSLV 1 40 NASA Stratospheric Observatory 40 vertical tail fin 40 perilune 40 Divine Vessel capsule 40 Russian Orlan MK 40 ballistic parachute 40 retrorocket 40 Col. Pamela Melroy 40 asteroid Steins 40 Atlantis 40 YES2 40 Helios Prototype 40 spacewalks 40 searing gases 40 HiRISE image 40 Near Infrared Camera 40 pressurized module 40 Spirit rover 40 orbital maneuvers 40 Mike Leinbach 40 ST5 40 Rendezvous Pitch Maneuver 40 cowling 40 MESSENGER 40 orbiting observatories 40 Shenzhou VII spacecraft 40 shuttle Atlantis STS 40 repressurization 40 SpaceX Falcon 9 40 supersonic combustion ramjet 40 payload fairings 40 NASA Mars Reconnaissance 40 uncontained failure 40 thrust reversers 40 hydroxyl molecules 40 #T Turbine Mallards 40 3 #/#-by-#-inch gash 40 helium leak 40 Planck satellite 40 hypersonic jet 40 aimless nobodies 40 pyrotechnic bolt 40 urine recycler 40 brake rotor 40 shuttle Discovery blasted 40 Japanese Pressurized Module 40 Commander Pam Melroy 40 Pegasus XL 40 cryostat 40 Noguchi greeting 40 Jules Verne Automated Transfer 40 Lee Archambault 40 engineer Yuri Malenchenko 40 Cartosat 2B 40 Shuttle Endeavour 40 Kim Shiflett 40 Meridiani 40 Endurance Crater 40 New Horizons spacecraft 40 MESSENGER MErcury Surface 40 astronaut Kent Rominger 40 Parazynski 40 Cassini Huygens 40 depressurization 40 undersizing 40 ejecta blanket 40 Fuk Li Mars 40 ISS crewmembers 40 thruster rockets 40 ship hull 40 SpaceLoft XL 40 Tranquility docking mechanisms 40 thrust reverser 40 lunar spacecraft 40 bent inwards 40 Philae lander 40 MARSIS radar 40 P5 truss 40 galactic cosmic rays 40 astronauts Douglas Wheelock 40 brake duct 40 permanently shadowed crater 40 Mini Thermal Emission 40 delaminations 40 rear bulkhead 40 thermal tiles exposing 40 Rick Mastracchio 40 Endeavour robotic arm 40 Deep Impact mission 40 BepiColombo 40 PSLV 40 ammonia coolant pump 40 Planetary Fourier Spectrometer PFS 40 thin mylar balloon 40 Spacesuits 40 SPACE SHUTTLE 40 borescope 40 Bob Ess 40 MARSIS instrument 40 Evolved Gas 40 Russian Orlan spacesuits 40 Reconnaissance Orbiter 40 Tony Ceccacci 40 Danny Olivas 40 Mars Spirit rover 40 splitting spectrograph 40 starboard rudder 40 orbital insertion 40 Virtus Plus 40 P#/P# integrated