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The formation consists of a flight of four aircraft, consisting of a "lead element" and a "second element", each of two aircraft. When viewing the formation from above, the positions of the planes resemble the tips of the four fingers of a human right hand (without the thumb), giving the formation its name.
In May 1942, Lieutenant General George Brett, the Allied Air Forces commander in the South West Pacific Area (SWPA), lodged a request with Lieutenant General Henry H. Arnold, the Commanding General of the U.S. Army Air Forces, for Whitehead to be sent out in the grade of brigadier general as a replacement for Brigadier General Harold Huston ...
Mantz (the name he used throughout his life) was born in Alameda, California, [1] the son of a school principal, and was raised in nearby Redwood City, California.He developed his interest in flying at an early age; as a young boy, his first flight on fabricated canvas wings was aborted when his mother stopped him as he tried to launch off the branch of a tree in his yard.
In flight a powered aircraft can be considered as being acted on by four forces: lift, weight, thrust, and drag. [1] Thrust is the force generated by the engine (whether that engine be a jet engine, a propeller, or -- in exotic cases such as the X-15-- a rocket) and acts in a forward direction for the purpose of overcoming drag. [2]
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The books in this series are set on a dangerous future Earth where the government cannot be trusted and powerful mystical forces are at work. The series forms a continuing storyline, and each book can lead the reader to different starting points in the following volume depending on which ending is reached.
Barthe Faith DeClements [1] (born October 8, 1920) [2] is an American author of children's and young adult books. [2]Her first novel, 1981's Nothing's Fair in Fifth Grade, [3] won young reader awards from California, [4] Georgia, [5] and Ohio.
The specific characteristics of a putative fifth force depend on which hypothesis is being advanced. No evidence to support these models has been found. The term is also used as "the Fifth force" when referring to a specific theory advanced by Ephraim Fischbach in 1971 to explain experimental deviations in the theory of gravity. Later analysis ...
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