NASA

Coordinates: 38°52′59″N 77°0′59″W / 38.88306°N 77.01639°W / 38.88306; -77.01639

The National Aeronautics and Space Administration (NASA) is the agency of the United States Federal Government responsible for the civilian space program as well as aeronautics and aerospace research.

President Dwight D. Eisenhower established the National Aeronautics and Space Administration (NASA) in 1958 with a distinctly civilian (rather than military) orientation encouraging peaceful applications in space science. The National Aeronautics and Space Act was passed on July 29, 1958, disestablishing NASA's predecessor, the National Advisory Committee for Aeronautics (NACA). The new agency became operational on October 1, 1958.

Since that time, most US space exploration efforts have been led by NASA, including the Apollo moon-landing missions, the Skylab space station, and later the Space Shuttle. Currently, NASA is supporting the International Space Station and is overseeing the development of the Orion Multi-Purpose Crew Vehicle, the Space Launch System and Commercial Crew vehicles. The agency is also responsible for the Launch Services Program (LSP) which provides oversight of launch operations and countdown management for unmanned NASA launches.

List of minor planets: 11001–12000

NASA 515

NASA 515 is a Boeing 737 heavily modified for NASA use as a continuing research facility. The aircraft was the first 737 built and was used by Boeing to qualify the 737 design. NASA 515 was maintained and flown by Langley Research Center as part of the Terminal Area Productivity (TAP) program.

The aircraft is on public display at the Museum of Flight, near Seattle, Washington.

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Na

NA, N.A., Na, or n/a may refer to:

Places

Science and medicine

Linguistics

Peoples

Other uses

Rendition aircraft

Rendition aircraft are aircraft used by national governments to move prisoners internationally, a practice known as rendition, the illegal version of which is referred to as extraordinary rendition. The aircraft listed in this article have been identified in international news media as being used for prisoner transports.

The CIA neither confirms nor denies the existence or activities of the aircraft described in this article.

N221SG

N221SG is a nondescript Learjet 35 with the tail number N221SG, reported in the media to possibly be used as a US Department of Defense prisoner transport. The plane is registered to Path Corporation of Rehoboth Beach, Delaware, identified as a CIA front company.

When the aircraft landed in Copenhagen, Denmark on March 7, 2005, the Danish opposition party Red-Green Alliance demanded an explanation of the plane's presence.

The last flight originated in Istanbul, Turkey on March 7, 2005. Turkish media reported at the time that individuals of interest to the CIA captured by the country's security services were to be handed over to the American intelligence agency.

N700 Series Shinkansen

The N700 series (N700系) is a Japanese Shinkansen high-speed train with tilting capability developed jointly by JR Central and JR West for use on the Tokaido and Sanyo Shinkansen lines since 2007, and also operated by JR Kyushu on the Kyushu Shinkansen line.

N700 series trains have a maximum speed of 300 km/h (186 mph), and tilting of up to one degree allows the trains to maintain 270 km/h (168 mph) even on 2,500 m (8,200 ft) radius curves that previously had a maximum speed of 255 km/h (158 mph). Another feature of the N700 is that it accelerates quicker than other shinkansen trains, with a maximum acceleration rate of 2.6 km/h/s. This enables it to reach 270 km/h (170 mph) in only three minutes. Because of these improvements, trains can travel between Tokyo and Osaka on a Nozomi run in as little as 2 hours and 25 minutes (5 minutes faster than before).

Operations

N700 series trains gradually replaced 300, 500 and 700 series sets on Nozomi services, and by the end of February 2009, the N700 series were responsible for 74 Nozomi services per day. All Nozomi through runs (over the full route between Tokyo and Hakata) were scheduled to use the N700 series exclusively by 2009. By 2011, all regularly scheduled Nozomi services, including runs limited only to the Tokaido Shinkansen, were operated by the N700 series.

S-45A

S-45A was an American satellite, which was lost in a launch failure in 1961. The satellite was intended to operate in a highly elliptical orbit, from which it was to have provided data on the shape of the ionosphere, and on the Earth's magnetic field. It was part of the Explorer programme, and would have been designated Explorer 12 had it reached orbit. It was the second of two identical satellites to be launched; the first, S-45, had also been lost in a launch failure, earlier in the year.

S-45A was launched aboard a Juno II rocket, serial number AM-19G. It was the final flight of the Juno II. The launch took place from Launch Complex 26B at the Cape Canaveral Air Force Station at 19:48:05 UTC on 24 May 1961. The system which was intended to ignite the second stage malfunctioned, and as a result that stage failed to ignite. The rocket failed to achieve orbit.

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