lifting-surface area
71Terraforming of Venus — is the (theoretical) process of engineering the global environment of the planet Venus in such a way as to make it suitable for human habitation. There is considerable debate as to whether or not terraforming Venus is possible. The existing… …
72Edmund W. Pendleton — is an American research and development engineer, pilot, flight instructor, and author of technical publications on the subject of aerospace engineering. He is employed at Wright Patterson Air Force Base in Dayton, Ohio where he has worked on… …
73North American river otter — Conservation status Least Concern …
74F-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=… …
75Omnidirectional treadmill — US Army Research Lab s ODT with CAVE Graphics An omnidirectional treadmill, or ODT, is a device that allows a person to perform locomotive motion in any direction. The ability to move in any direction is how these treadmills differ from their… …
76Supermaneuverability — is quality of aircraft defined as a threshold of attitude control exceeding that which is possible by pure aerodynamic maneuverability. It is a trait of some advanced fourth generation and 4.5 generation fighter aircraft and is generally a… …
77Cathedral of Saint Sava — Infobox religious building building name=Temple of Saint Sava Храм светог Саве caption= location=Belgrade, Serbia geo= coord|44|47.885|N|020|28.113|E|type:landmark|display=inline,title religious affiliation=Serbian Orthodoxy district=… …
78Poland — /poh leuhnd/, n. a republic in E central Europe, on the Baltic Sea. 38,700,291; ab. 121,000 sq. mi. (313,400 sq. km). Cap.: Warsaw. Polish, Polska. * * * Poland Introduction Poland Background: Poland is an ancient nation that was conceived around …
79Serbia — /serr bee euh/, n. a former kingdom in S Europe: now, with revised boundaries, a constituent republic of Yugoslavia, in the N part; includes the autonomous provinces of Kosovo and Vojvodina. 9,660,000; 34,116 sq. mi. (88,360 sq. km). Cap.:… …
80Hockey stick — A hockey stick is a piece of equipment used in field hockey, ice hockey, or roller hockey to move the ball or puck. Field hockey Field hockey sticks have an end which varies in shape, often depending on the players position. In general there are… …
