Related by context. Frequent words. (Click for all words.) 50 Rocketplane Kistler 50 Rocketplane 49 Spaceport 46 spaceport 46 spaceports 43 EPSCoR 42 Oklahoma 41 Michael Kostelnik 41 Kansas Cosmosphere 41 FAA 40 Xcor 40 Aeronautics 40 Federal Aviation Administration 40 SeaPort 40 UP Aerospace 40 Rotorcraft 39 Aerion 39 ZA# 38 Bigelow Aerospace 38 Scott Fancher 37 ATK Space 37 unmanned aerial 37 Unmanned Aircraft Systems 36 GlobalFlyer 36 suborbital flights 36 AirCell 36 UAS 36 LeRoy Cain 36 Orion capsule 36 airframer 36 Spaceport America 36 Dragon capsule 36 NASA 36 Neslin 35 Virgin Galactic 35 Armadillo Aerospace 35 flight 35 Cosmosphere 35 Agency EASA 35 Orion spacecraft 35 aviation 35 EASA 35 FAR Part 35 SpaceX 35 SpaceShipOne 34 avionics 34 sub orbital 34 SpaceX Falcon 9 34 suborbital 34 USDOT 34 Astrotech 34 Aircraft Industries 34 FlightSafety 34 spokeswoman Arlene Salac 34 Ares rocket 34 airframe 34 airworthiness 33 UAV 33 Civil Aviation DGCA 33 carry concealed handgun 33 AVweb 33 upland bird 33 National Aeronautic 33 RegionsAir 33 Supplemental Type 33 Ares IX 33 Homans 33 National Airspace System 33 Bill Gerstenmaier NASA 33 suborbital space 33 aeronautics 33 spokeswoman Diane Spitaliere 33 Honeywell Aerospace 33 Eclipse Aviation 33 Scaled Composites 33 NASA Stennis Space 33 Anatoly Perminov 33 DayJet 33 spaceplane 33 airplane 33 Avidyne 33 SpaceDev 33 Aircraft 33 XCOR Aerospace 32 Hubble servicing 32 AFRL 32 HondaJet 32 ANAC 32 Kintigh 32 XCOR 32 spaceflight 32 based Midcourse Defense 32 jetport 32 Mojave Airport 32 Civil Aviation Administration 32 vertical takeoff 32 Mike Suffredini NASA 32 coach Sunny Golloway 32 spacecraft 32 Launch Vehicle 31 BOEMRE