Related by context. Frequent words. (Click for all words.) 59 director Mike Leinbach 54 Gerstenmaier 50 space shuttle 48 liftoff 47 Suffredini 47 Kennedy Space 45 shuttle 45 Dittemore 45 Gehman 45 Fincke 45 Mission Control 43 Schlegel 43 space shuttle Discovery 43 shuttle Endeavour 43 Weiler 42 Slusser 42 orbiter 41 astronauts 41 shuttle Discovery 41 NASA Administrator 40 Space Shuttle Discovery 40 Melroy 40 Eileen Collins 40 NASA 40 Shuttle 39 Discovery astronauts 39 space shuttle Endeavour 39 shuttle missions 39 Heiser 39 Endeavour 39 McAuliffe 39 Reisman 39 Logsdon 39 shuttle Atlantis 39 Harter 39 Eckman 39 Lannon 39 Donley 38 Stich 38 Kranz 38 Space Shuttle 38 Beutel 38 astronaut 38 spacecraft 38 Space shuttle Discovery 37 Minnich 37 Covey 37 blastoff 37 Bolen 37 space shuttles 37 Mike Fincke 37 Mark Polansky 37 Meyers 37 Crisafulli 37 Hufford 37 Space shuttle Endeavour 37 Cape Canaveral Fla. 37 Shuttle Discovery 37 McCool 37 Endeavour astronauts 37 Frick 36 Diller 36 Whitson 36 Burkholder 36 KSC 36 Wetherbee 36 Cape Canaveral 36 Billman 36 shuttle astronauts 36 Polansky 36 Heckman 36 Strouse 36 heat shield 36 Heffner 36 Discovery 36 Truitt 36 space shuttle Atlantis 36 Ritchey 36 Woerner 36 Creamer 36 Bowersox 35 Himmel 35 Reinhart 35 Eckert 35 Tetrault 35 Eyler 35 David Paulison 35 Zehner 35 Lipps 35 Foltz 35 Terhune 35 Space Shuttle Atlantis 35 Parsons 34 Kulp 34 spacewalk 34 Brunk 34 Chamitoff 34 Mullane 34 Pettit 34 DuBois 34 Cappelli