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Aircraft Origin Type Variants In service Notes Combat Aircraft; Xian H-6: China: Strategic bomber: 231: License built variant of the Tupolev Tu-16: Xian JH-7: China Fighter bomber: JH-7A/B: 69: Chengdu J-7: China Soviet Union Fighter: 241-License built Mikoyan-Gurevich MiG-21 variant. Phasing out of service. Shenyang J-8: China Interceptor: J ...
A size comparison of five of the largest aircraft: Airbus A380. Antonov An-225 Mriya. Boeing 747-8. Hughes H-4 Hercules. Stratolaunch. This is a list of large aircraft, including three types: fixed wing, rotary wing, and airships . The US Federal Aviation Administration defines a large aircraft as any aircraft with a certificated maximum ...
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The atmosphere has a mass of about 5.15 × 10 18 kg, [4] three quarters of which is within about 11 km (6.8 mi; 36,000 ft) of the surface. The atmosphere becomes thinner with increasing altitude, with no definite boundary between the atmosphere and outer space. The Kármán line, at 100 km (62 mi) or 1.57% of Earth's radius, is often used as ...
A spaceplane is a vehicle that can fly and glide like an aircraft in Earth's atmosphere and maneuver like a spacecraft in outer space. [1] To do so, spaceplanes must incorporate features of both aircraft and spacecraft. Orbital spaceplanes tend to be more similar to conventional spacecraft, while sub-orbital spaceplanes tend to be more similar ...
Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."
Dezember 1972 entstandene Fotoaufnahme von der Erde. English: " The Blue Marble " is a famous photograph of the Earth taken on December 7, 1972, by the crew of the Apollo 17 spacecraft en route to the Moon at a distance of about 29,400 kilometres (18,300 mi). It shows Africa, Antarctica, and the Arabian Peninsula.
File:Pluto, Earth size comparison.jpg. Size of this preview: 600 × 600 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels | 3,000 × 3,000 pixels. Original file (3,000 × 3,000 pixels, file size: 5.06 MB, MIME type: image/jpeg) This is a file from the ...