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Paul Beattie MacCready Jr. (September 25, 1925 – August 28, 2007) was an American aeronautical engineer. He was the founder of AeroVironment and the designer of the human-powered aircraft that won the first Kremer prize .
The speed to fly is the optimum speed through sinking or rising air mass to achieve either the furthest glide, or fastest average cross-country speed. [1] Most speed to fly setups use units of either airspeed in kilometers per hour (km/h) and climb rate in meters per second (m/s), or airspeed in knots (kn) and climb rate in feet per minute (ft ...
The aircraft was designed and built by a team led by Paul B. MacCready, a noted American aeronautics engineer, designer, and world soaring champion. Gossamer Albatross was his second human-powered aircraft, the first being the Gossamer Condor, which had won the first Kremer prize on August 23, 1977, by completing a 1-mile (1.6 km)-long figure-eight course.
“Why don’t we liberate these United States/ We’re the ones need it the worst/ Let the rest of the world help us for a change/ And let’s rebuild America first,” goes one part of the song.
For fighter pilots it was a quantifiable measure of skill and combat success. He is attributed by some, for an early, 1938 version of the speed to fly theory, [1] usually attributed to Paul MacCready. Already a talented glider pilot before the war, he went on to become one of the Luftwaffe's foremost test pilots.
Paul MacCready Jr. Two Kremer speed challenges won, doing 1500 m in 163.28 seconds on 18 July 1984 and 143.08 seconds on 2 December 1984. Bird Ornithopter: UK: Ornithopter: Bryn Bird: Two prototypes built, but no record of any flights. Bliesner 1 to 3: USA: 1978: Wayne T. Bliesner: Unsuccessful precursors to Bliesners more successful efforts.
The first version, known by MacCready as the Pasadena version, was a proof-of-concept aircraft which flew only once, in the parking lot of the Rose Bowl in Pasadena. The first aircraft carrying the name Gossamer Condor was known as the Mojave version , without pilot fairings and other niceties, flown at Mojave airport by MacCready's sons on 26 ...
The Clear Channel memorandum contains songs that, in their titles or lyrics, vaguely refer to open subjects intertwined with the September 11 attacks, such as airplanes, collisions, death, conflict, violence, explosions, the month of September, Tuesday (the day of the week the attacks occurred) and New York City, as well as general concepts that could be connected to aspects of the attacks ...