Related by context. Frequent words. (Click for all words.) 50 heat shield 49 resistant tiles 46 Dittemore 45 micrometeorite damage 45 Endeavour belly 45 thermal tiles 44 spokeswoman Arlene Salac 44 manager Ron Dittemore 44 Ares IX rocket 44 micrometeorites 44 uncontained engine failure 44 shuttle thermal shielding 43 orbiter 43 LeRoy Cain chairman 43 flyaway foam 42 Goglia 42 Gerstenmaier 42 LeRoy Cain 42 gashed wing 42 NTSB investigator 42 rapid decompression 42 Orlandella 41 liftoff 41 Flight Readiness 41 shuttle thermal tiles 41 spokesman Allen Kenitzer 41 spokesman Allard Beutel 41 depressurization 40 Safety Bureau ATSB 40 Costello D Ill 40 spacecraft 40 ice frost ramps 40 Navias 40 flight QF# [002] 40 fuselage cracks 40 Tsolakis 40 orbital debris 40 Bill Gerstenmaier NASA 40 Mike Suffredini 39 Shuttle commander 39 orbital module 39 thermal shielding 39 thermal tile 39 undocking 39 Hubble servicing 39 Readdy 39 meteoroid 39 Michael Kostelnik 39 Lyndin 39 Mike Suffredini NASA 39 Kathleen Bergen 39 discoloration 39 flame trench 39 Ares IX 39 Mission Specialists 38 gaseous hydrogen 38 shuttle Atlantis 38 spokeswoman Diane Spitaliere 38 shuttle 38 Kathy Winters 38 spokesman Valery Lyndin 38 shuttle underside 38 vertical stabilizer 38 thermal blanket 38 thrust reversers 38 aboard Endeavour 38 Harold Gehman Jr. 38 gram pulp 38 foam insulation 37 orbiting shuttle 37 outgassing 37 NTSB 37 Kathleen Bergen spokeswoman 37 Taurus XL rocket 37 Television replays 37 orbiting telescope 37 Rick Mastracchio 37 Lynn Lunsford 37 External Tank 37 ZA# 37 Oleg Skripochka 37 Russian leased Baikonur 37 gap fillers 37 Shuttle Launch 37 ATSB 37 astronaut Peggy Whitson 37 Branch AAIB 37 Discovery liftoff 37 rotary joint 37 blastoff 37 delamination 36 corrosion 36 pad #A 36 insulating foam 36 spacesuits 36 thruster 36 orbiters 36 Meridiani 36 downlinked 36 Space Shuttle Program 36 Space Shuttle Atlantis