testbed engine
51Bristol M.1 — infobox Aircraft name = M.1 Bullet type = Fighter manufacturer = Bristol Aeroplane Company caption = designer = Frank Barnwell first flight = 14 July 1916 introduction = 1917 retired = status = primary user = Royal Flying Corps more users = Chile …
52Miles Aircraft — F. G. Miles Limited Industry Aerospace Fate Merged with Auster Aircraft and Beagle Aircraft. Founded 1930s (as Philips and Powis Aircraft) Defunct 1961 Headquarters Woodley, Berkshire, UK …
53X-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 …
54Sprinter (train) — The Sprinter is a family of diesel multiple unit trains in use on the UK railway system. They were built in the 1980s and early 1990s by BREL, Metro Cammell and Leyland. All are based around a Cummins engine with Voith hydraulic transmission.… …
55Bristol Primary Trainer — infobox Aircraft name = Primary Trainer type = Trainer manufacturer = Bristol Aeroplane Company caption = designer = first flight = 1923 introduced = 1923 retired = 1933 status = primary user = Chile more users = United Kingdom Hungary Bulgaria… …
56Buran program — This article is about the Buran space program in general. For specific information about the spacecraft, see Buran (spacecraft). For other uses, see Buran (disambiguation). Buran, 1989. The Buran (Russian: Буран, IPA:  …
57Convair X-6 — X 6 Convair NB 36H flying nuclear reactor testbed Role Ex …
58Electro-optical MASINT — is a subdiscipline of Measurement and Signature Intelligence, (MASINT) and refers to intelligence gathering activities which bring together disparate elements that do not fit within the definitions of Signals Intelligence (SIGINT), Imagery… …
59C-130 Hercules — Infobox Aircraft name = C 130 Hercules type = Military transport aircraft manufacturer = Lockheed Lockheed Martin caption = USAF C 130E designer = first flight = 23 August1954 introduction = December 1956 retired = status = In production primary… …
60F-15 Eagle — Infobox Aircraft name=F 15 Eagle type=Air superiority fighter manufacturer=McDonnell Douglas / Boeing IDS caption=USAF F 15 over Washington, D.C designer= first flight=July 27, 1972 introduction=January 9, 1976 retired= number built=… …
