air clearance
71Northwood mid-air collision — Occurrence summary Date 4 July 1948 Type Mid air collision Site …
72West Berlin Air Corridor — The West Berlin Air Corridors comprised three regulated airways for civil and military air traffic of the Western Allies between West Berlin and West Germany passing over the former East Germany s territory. The airspace within these corridors… …
73List of United States over-the-air television networks — In the United States, for most of the history of broadcasting, there were only three or four major national broadcasting networks. From 1946 1956 these were ABC, CBS, NBC, and DuMont. From 1956 1986, the national networks were ABC, CBS, and… …
74U.S. Air Force Security Service — The United States Air Force Security Service (often abbreviated USAFSS) was essentially the United States Air Force s intelligence branch; its motto was Freedom through Vigilance. It was created in October of 1948 and operated until 1979, when… …
75Delta Air Lines Flight 723 — Accident summary Date July 31, 1973 Type Controlled flight into terrain Site …
76United States Air Force Special Operations School — The United States Air Force Special Operations School (USAFSOS) is a primary support unit of the Air Force Special Operations Command (AFSOC), the Air Force component of the U.S. Special Operations Command (USSOCOM). The school hosts and directly …
771996 Air Africa crash — Infobox Airliner accident Crash |360px Image caption= A Croatian Air Force Antonov 32B name = 1996 Air Africa crash Date = January 6 1996 Type = Failed takeoff, Runway overrun Site = N Dolo Airport, Kinshasa, DRC (then Zaire) Fatalities = 297… …
78obstacle-clearance speed — The air speed for the steepest angle of climb in a takeoff configuration. Its value is less than the best rate of climb speed, and it is obtained by actual flight tests. It is usually about 1.1 to 1.2 times the basic stalling speed. It should be… …
79obstruction-clearance speed — The air speed for the steepest angle of climb in a takeoff configuration. Its value is less than the best rate of climb speed, and it is obtained by actual flight tests. It is usually about 1.1 to 1.2 times the basic stalling speed. Also called… …
801960 New York air disaster — Infobox Aircraft accident name = United Airlines Flight 826 Trans World Airlines Flight 266 date = December 16, 1960 type = Mid air collision site = Brooklyn and Staten Island New York City, New York total fatalities = 134 (including 6 on ground) …
