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Boeing 307 Stratoliner. The Boeing B-17 Flying Fortress is an American four-engined heavy bomber aircraft developed in the 1930s for the United States Army Air Corps (USAAC). A fast and high-flying bomber, the B-17 was used primarily in the European Theater of Operations and dropped more bombs than any other aircraft during World War II.
Under restoration at the National Museum of the United States Air Force. The Swoose is a Boeing B-17D-BO Flying Fortress, USAAF serial number 40-3097, that saw extensive use in the Southwest Pacific theatre of World War II and survived to become the oldest B-17 still intact. It is the only early "shark fin"-tailed B-17 known to exist, and the ...
The B-17E (299O) was an extensive redesign of the previous B-17D. The most obvious change was the larger, completely new vertical stabilizer, originally developed for the Boeing 307 Stratoliner, and the addition of a tail gunner. Experience had shown the Flying Fortress was vulnerable to attack from behind.
The crew back from their 25th operational mission. All were awarded the Distinguished Flying Cross and the Air Medal.. The Memphis Belle, a Boeing-built B-17F-10-BO, manufacturer's serial number 3170, USAAC Serial No. 41-24485, was added to the USAAF inventory on 15 July 1942, [7] and delivered in September 1942 to the 91st Bombardment Group at Dow Field, Bangor, Maine. [8]
The X-37 Orbital Test Vehicle is a reusable robotic spaceplane. It is an approximately 120-percent-scale derivative of the Boeing X-40, [ 6 ][ 22 ] measuring over 29 feet (8.8 m) in length, and features two angled tail fins. [ 26 ][ 40 ] The X-37 launches atop an Atlas V 501 [ 26 ][ 19 ] or a SpaceX Falcon 9 [ 41 ] or Falcon Heavy [ 42 ] rocket.
Space Shuttle Atlantis STS-135 (July 21, 2011) The Space Shuttle orbiter is the spaceplane component of the Space Shuttle, a partially reusable orbital spacecraft system that was part of the discontinued Space Shuttle program. Operated from 1981 to 2011 by NASA, [ 1 ] the U.S. space agency, this vehicle could carry astronauts and payloads into ...
In physics, spacetime, also called the space-time continuum, is a mathematical model that fuses the three dimensions of space and the one dimension of time into a single four-dimensional continuum. Spacetime diagrams are useful in visualizing and understanding relativistic effects, such as how different observers perceive where and when events ...
Original Thunderbird (42-38050) Serial number 42-38050 was a B-17G-25-DL manufactured by Douglas Aircraft Company in Long Beach, California. She was accepted by the United States Army Air Forces (USAAF) in November 1943 and arrived at RAF Molesworth in England on 18 January 1944. The plane flew 112 combat missions with the 359th Bombardment ...