Related by context. Frequent words. (Click for all words.) 47 Endeavour belly 43 resistant tiles 41 thermal tile 39 thermal tiles 39 Discovery liftoff 38 flame trench 38 tank foam insulation 38 shuttle thermal tiles 37 space shuttle Discovery 37 heat shield 37 Discovery astronauts 37 tank insulating foam 37 sectarian rifts 36 fractured orbital bone 36 spacewalking astronaut 36 shuttle Discovery 36 Space shuttle Atlantis 36 micrometeorites 35 shuttle 35 Timothy Kopra 35 thermal shielding 35 space shuttle Atlantis 35 Spacewalking astronauts 35 orbiter 35 mended 35 flyaway foam 35 astronauts 35 aboard Endeavour 35 repaired 35 shuttle thermal shielding 35 damaged 35 Tim Kopra 34 Kenneth Bowersox 34 orbiting complex 34 spacewalking partner 34 Hubble servicing 34 reparable 34 Soyuz capsule 34 orbital maneuvering system 34 lingering 33 Debris littered 33 debris 33 Mastracchio 33 orbital debris 33 recedes 33 repairable 33 Atlantis astronauts 33 shuttle Atlantis 33 torn posterior cruciate 33 director Tony Ceccacci 33 spacewalkers 33 administrator Sean O'Keefe 33 NASA spaceport 33 shuttle payload bay 33 commander George Zamka 33 Mikhail Tyurin 32 spokesman Allard Beutel 32 dings 32 Lyndin 32 Space shuttle Discovery 32 Shuttle Atlantis 32 Shuttle Discovery 32 hairline crack 32 orbiting telescope 32 receded 32 abraded 32 thermal blanket 32 space shuttle 32 shuttle underside 32 Columbia Accident Investigation 32 spacecraft 32 dry rot 31 Arrests indicate 31 salvageable 31 scraped knees 31 Endeavour astronauts 31 Shuttle astronauts 31 quad contusion 31 Curbeam 31 river crests 31 floods recede 31 Atlantis 31 space shuttles 31 meteoroid 31 insulation foam 31 Nicole Stott 31 shuttle astronauts 31 shuttle Endeavour 31 undamaged 31 unfixable 31 orbiting lab 31 4M gallons 31 gap fillers 30 Daniel Tani 30 rendered uninhabitable 30 hairline fractures 30 cleaned sanitized good 30 flood waters recede 30 Space Shuttle Atlantis 30 debris littering 30 residual