hydraulic-jet propulsion
51McDonnell Douglas MD-80 — MD 80 series Iberia MD 88 Role …
52Moog Inc — This article is about the aircraft part maker. For the synthesizer maker, see Moog Music. Moog Incorporated Type Public (NYSE: MOGA, NYSE:  …
53Aerospace engineering — Aerospace Engineer NASA engineers, the ones depicted in the film Apollo 13, worked diligently to protect the lives of the astronauts on the mission. Occupation Names engineer aerospace engineer …
54Turbojet — Turbojets are the oldest kind of general purpose jet engines. Two engineers, Frank Whittle in the United Kingdom and Hans von Ohain in Germany, developed the concept independently during the late 1930s, although credit for the first turbojet is… …
55CFM International CFM56 — CFM56 …
56Safran — Not to be confused with saffron or Saffran. For the Australian media personality, see John Safran. Safran S.A. Type Société Anonyme Traded as Euronext …
57List of G.I. Joe: A Real American Hero vehicles — For Dreadnok and Iron Grenadier vehicles, see Dreadnoks and Iron Grenadiers. The G.I. Joe: A Real American Hero toyline was introduced by Hasbro in 1982, and lasted to 1994, producing well over 250 vehicles (i.e. in universe are meant to move… …
58Neil Armstrong — For other uses, see Neil Armstrong (disambiguation) …
59Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …
60Arm Slave — Arm Slaves are fictional mecha from the light novel, manga, and anime series Full Metal Panic! OverviewThe term Arm Slave is the shortened form of Armored Mobile Master Slave System . They are largely humanoid powered suits operating in a semi… …
