separation engine
51Boeing 787 — infobox Aircraft subtemplate=Infobox Boeing Aircraft name=Boeing 787 Dreamliner caption=Boeing 787 8 Dreamliner at roll out ceremony national origin = United States, with international partners type=Wide body jet airliner manufacturer=Boeing… …
52Apollo spacecraft — The Apollo spacecraft was designed as part of the Apollo Program, by the United States in the early 1960s to land men on the moon before 1970 and return them safely to earth. This goal was set forth by President Kennedy after the first flight of… …
53NASA X-43 — NASA technicians working on the X 43A at the tip of a Pegasus rocket mounted to a Boeing B 52B prior to launch on March 27, 2004. The X 43 is an unmanned experimental hypersonic aircraft with multiple planned scale variations meant to test… …
54List of accidents and incidents involving military aircraft, 1950-1974 — This is a list of notable accidents and incidents involving military aircraft grouped by the year in which the accident or incident occurred. For more exhaustive lists, see the [http://www.baaa acro.com/ Aircraft Crash Record Office] or the [http …
55Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
56N1 (rocket) — This article is about the Soviet rocket. For the Japanese rocket, see N I rocket N1 N1 L3 rocket on the launchpad at Baikonur Cosmodrome Function Manned lunar carrier rocket Manufacturer OKB 1 Country of origin …
57Apollo 6 — Infobox Space mission mission name = Apollo 6 insignia = Apollo program insignia.png command module = CM 020 mass 25,138 kg service module = SM 014 lunar module = LTA 2R (dummy) mass 11,794 kg booster = Saturn V SA 502 spacecraft name = Apollo… …
58Ford Explorer — See also Ford Explorer Sport Trac for the spinoff pickup truck SUV Crossover version Infobox Automobile name = Ford Explorer manufacturer = Ford Motor Company layout = Front engine, rear wheel drive / four wheel drive class = Mid size SUV… …
59N1 rocket — Infobox rocket caption = Two N1 Moon rockets appear on the pads at Baikonur Cosmodrome in early July 1969 name = N1 function =Manned lunar carrier rocket manufacturer =OKB 1 country origin = Soviet Union height = 105 m alt height = diameter = 17… …
60Inlet cone — Infobox Aviation name=Inlet cone caption=Inlet cone of a MiG 21MFInlet cones (sometimes called shock cones) are a component of some supersonic aircraft. They are primarily used on ramjets, such as the turboramjets of the SR 71 or the pure ramjets …
