hypersonic vehicle
81Reaction Engines SABRE — infobox rocket engine imsize=220 caption=A model of the SABRE name=Reaction Engines SABRE country of origin=UK status=R D type=liquid fuel=Liquid hydrogen oxidiser=LOX cycle=combined cycle precooled jet engine + closed cycle rocket engine… …
82X-23 PRIME — infobox Aircraft name = X 23 PRIME type = Lifting body manufacturer = Martin Marietta caption = Preserved X 23 PRIME at USAF Museum, Dayton, Ohio designer = first flight = 21 December 1966 introduced = retired = 19 April 1967 produced = number… …
83X-24C — Lockheed L 301 HGV, aka X 24C= The X 24C was intended to be a follow on to the X 15 and X 24 (specifically the X 24B) programs, to take lessons learned from both and integrate them into an airframe capable of at least reaching Mach 8 and engaging …
84Reaction Engines Limited — Type Private Industry Aerospace Founded 1989 …
85List of hero and minor characters in A.T.O.M. — This is a list of hero and minor non villain characters from the animated television series A.T.O.M. . =Alpha Team=AxelAxel Manning is the leader of A.T.O.M., and a master of the Jo Lan martial art. Jo Lan combines the body and mind, allowing… …
86Nag (missile) — See also: Integrated Guided Missile Development Program#Nag missile system Nag Nag missile with the NAMICA in the background. Picture taken during DEFEXPO 2008 …
87Sound from ultrasound — Contents 1 Parametric array 2 Applications 2.1 Commercial advertising …
88Concorde — For other uses, see Concorde (disambiguation). Concorde Role Supersonic airliner …
89DARPA — This article is about the US military research agency. Not to be confused with the Delaware River Port Authority (DRPA). For the skipper butterfly genus, see Darpa (butterfly) Defense Advanced Research Projects Agency Agency overview Formed …
90Aurora (aircraft) — For the Canadian Forces aircraft, see Lockheed CP 140 Aurora. Aurora An artist s conception of the Aurora aircraft Aurora was a rumored mid 1980s American reconnaissance aircraft. There is no substantial evidence that it was ever built or flown… …
