Related by context. Frequent words. (Click for all words.) 53 reentering 49 reenter 47 spacecraft 46 liftoff 46 Space Shuttle 45 orbiter 44 space shuttle 43 orbital 42 shuttle 42 heat shield 41 orbit 41 Soyuz capsule 41 incarceration 40 blastoff 40 youthful offenders 39 thruster 39 Columbia disintegrated 39 Soyuz 39 hydrazine 39 human spaceflight 38 reduce recidivism 38 booster rocket 38 hypersonic 38 impactor 38 Soyuz TMA 38 astronauts 38 payload 38 thrusters 38 rocket motors 37 entry 37 recidivism 37 manned spacecraft 37 propellant 37 nonviolent offenders 37 spaceflight 37 Space Shuttle Columbia 36 undocking 36 Skylab 36 Launch Complex 36 CEV 36 STS 36 Ariane 5 36 Cape Canaveral 36 orbiters 36 NASA 36 launch pad 36 Sea Launch 36 landing 36 Kennedy Space 35 Baikonur Cosmodrome 35 Vandenberg Air Force Base 35 Shuttle 35 solid rocket boosters 35 disassembly 35 booster rockets 35 missile 35 cryogenic 35 paroles 35 Atlas V 34 propulsion 34 spacesuits 34 JAXA 34 Gerstenmaier 34 lunar orbit 34 thermal tiles 34 rocket booster 34 manned spaceflight 34 ULA 34 atmospheric gases 34 shuttle missions 34 Cape Canaveral Air Force 34 Ares IX 34 KSC 34 Nasa 33 Earth orbit 33 parole 33 rocket 33 shootdown 33 Hayabusa 33 reintegration 33 lunar landing 33 shuttle Discovery 33 spaceship 33 propellants 33 White Sands Missile 33 missions 33 reentered 33 Space Shuttle Atlantis 33 Shuttle Discovery 33 Minuteman III 33 orbital debris 33 Dittemore 33 juvenile offenders 33 nose cone 32 NASA Administrator 32 Space Shuttle Discovery 32 warhead 32 implantation 32 Sharipov 32 takeoff 32 mission