Related by context. Frequent words. (Click for all words.) 45 shuttle payload bay 42 Discovery payload bay 42 Kibo lab 41 Spacewalkers 40 spacewalkers 40 Dan Tani 39 Shuttle astronauts 39 spacewalk 38 industry Key Sensitivities 38 docking port 37 pad #A 37 Heidemarie Stefanyshyn Piper 37 6 #/#-hour spacewalk 37 Two spacewalking astronauts 37 commander George Zamka 36 truss 36 resistant tiles 36 truss segment 36 Spacewalking astronauts 36 shuttle 36 Market Characteristics chapter 36 orbiting outpost 35 orbiting complex 35 Koichi Wakata 35 Frank De Winne 35 Yurchikhin 35 orbital module 34 Lyndin 34 payload bay 34 Lonchakov 34 Atlantis astronauts 34 spacewalking 34 gap fillers 34 spacewalks 34 Soyuz rocket 34 Endeavour astronauts 34 EDITOR NOTE Lauran Neergaard 34 girder 34 Andy Rathbun 34 EVAs 33 ammonia coolant 33 Robert Behnken 33 solar arrays 33 Robert Salonga 33 Roman Gokhman 33 Parazynski 33 Dian Schaffhauser 33 ammonia tank 33 shuttle robotic arm 33 Kibo 33 Fincke 32 Kaleri 32 EVA 32 Tracy Caldwell Dyson 32 Canadarm2 32 reattaching 32 orbiting lab 32 Jeremy Roebuck 32 International Space Station 32 Robert Satcher 32 Mastracchio 32 Space Shuttle Endeavour 31 Lopez Alegria 31 Scott Parazynski 31 Commander Peggy Whitson 31 Andrew Feustel 31 Endeavour belly 31 Mission Specialists 31 writer Steve Rothaus 31 STS 31 generating solar arrays 31 Fossum 31 Dextre 31 Space shuttle Atlantis 31 Discovery astronauts 31 Shenzhou VII 31 orbital outpost 31 spacewalking astronaut 31 Harmony module 31 Lee Archambault 31 Space shuttle Discovery 31 stowage 31 Oleg Kononenko 31 airlock 30 orbiter 30 Zamka 30 Mike Fincke 30 Soyuz capsule 30 Curbeam 30 orbiting laboratory 30 shuttle Discovery 30 Garan 30 Shuttle Discovery 30 thermal tile 30 Brent Jett 30 setup wizard 30 Robonaut 30 Douglas Wheelock 30 space shuttle Discovery 30 Sandra Magnus 30 shuttle astronauts