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4 天前 · JetBlue Airways Corporation (stylized as jetBlue) is an American low-cost airline. It is headquartered in the Long Island City neighborhood of the New York City borough of Queens. It also maintains corporate offices in Utah and Florida.[2][1] JetBlue operates over 1,000 flights daily and serves 100 domestic and international network ...
2 天前 · American Airlines is a major airline in the United States headquartered in Fort Worth, Texas, within the Dallas–Fort Worth metroplex. It is the largest airline in the world when measured by scheduled passengers carried, revenue passenger mile. American, together with its regional partners and affiliates, operates an extensive international ...
4 天前 · The Northrop B-2 Spirit, also known as the Stealth Bomber, is an American heavy strategic bomber, featuring low-observable stealth technology designed to penetrate dense anti-aircraft defenses.A subsonic flying wing with a crew of two, the plane was designed by Northrop (later Northrop Grumman) as the prime contractor, with Boeing, Hughes, and Vought as principle subcontractors, and was ...
2 天前 · Alaska Airlines is a major American airline headquartered in SeaTac, Washington, within the Seattle metropolitan area.It is the fifth-largest airline in North America when measured by scheduled passengers carried. Alaska, together with its regional partners Horizon Air and SkyWest Airlines operates a route network primarily focused on connecting cities along the West Coast of the United States ...
3 天前 · Boeing B-50 Superfortress. Boeing assembly line at Wichita, Kansas (1944) The Boeing B-29 Superfortress is an American four-engined propeller-driven heavy bomber, designed by Boeing and flown primarily by the United States during World War II and the Korean War. Named in allusion to its predecessor, the B-17 Flying Fortress, the Superfortress ...
5 天前 · On January 28, 1986, the Space Shuttle Challenger broke apart 73 seconds into its flight, killing all seven crew members aboard. The spacecraft disintegrated 46,000 feet (14 km) above the Atlantic Ocean, off the coast of Cape Canaveral, Florida, at 11:39 a.m. EST (16:39 UTC ). It was the first fatal accident involving an American spacecraft ...
1 天前 · Venus is the second planet from the Sun. It is a terrestrial planet and is the closest in mass and size to its orbital neighbour Earth. Venus is notable for having the densest atmosphere of the terrestrial planets, composed mostly of carbon dioxide with a thick, global sulfuric acid cloud cover. At the surface it has a mean temperature of 737 ...
