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The plan for the flight was conceived by the Air Service's Assistant Chief, Brig. Gen. Billy Mitchell in 1923. The Air Service since 1919 had been regularly establishing endurance, distance, altitude and speed records in airplanes to promote favorable publicity and public support for the funding of the U.S. Army War Department's Major Project Number 4, the Lassiter plan for the expansion of ...
Dawn to Dusk may refer to: Dawn to Dusk, the first disc of the album Mellon Collie and the Infinite Sadness by The Smashing Pumpkins "Dawn to Dusk", a song from the Raga soundtrack; Dawn-to-dusk transcontinental flight across the United States, an aviation record established in 1924
1929 – The Buhl Airsedan "Spokane Sun-God" was the first aircraft to make a non-stop US transcontinental round-trip flight on August 15, 1929 (Nick Mamer and Art Walker flew it from Spokane, Washington, to New York City and back between August 15 and 21, 1929, taking 120 hours 1 minute 40 seconds).
Dawn-to-dusk transcontinental flight across the United States ... Fastest propeller-driven aircraft; First water-to-water flight; ... Wikipedia® is a registered ...
Twilight occurs according to the solar elevation angle θ s, which is the position of the geometric center of the Sun relative to the horizon. There are three established and widely accepted subcategories of twilight: civil twilight (nearest the horizon), nautical twilight, and astronomical twilight (farthest from the horizon).
On June 23, 1924, his third attempt succeeded, the first Dawn-to-dusk transcontinental flight across the United States. The flight was made in six legs, with an actual flying time of 18 hours and 20 minutes, at an average ground speed of more than 156 mph. In 1928 he was awarded the Distinguished Flying Cross for the flight.
This is a timeline of aviation history, and a list of more detailed aviation timelines. The texts in the diagram are clickable links to articles. The texts in the diagram are clickable links to articles.
As a result, the spacecraft will pass over points on the Earth that have the same time of day during every orbit. For instance, if the orbit is "square to the Sun", the vehicle will always pass over points at which it is 6 a.m. on the north-bound portion, and 6 p.m. on the south-bound portion (or vice versa). This is called a "Dawn-Dusk" orbit.