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A prohibited airspace is an area (volume) of airspace within which flight of aircraft is not allowed, usually due to security concerns. It is one of many types of special use airspace designations and is depicted on aeronautical charts with the letter "P" followed by a serial number.
Spaceflight (or space flight) is an application of astronautics to fly objects, usually spacecraft, into or through outer space, either with or without humans on board. Most spaceflight is uncrewed and conducted mainly with spacecraft such as satellites in orbit around Earth , but also includes space probes for flights beyond Earth orbit.
Early discussions regarding space ethics revolved around whether or not the space frontier should be available for use, gaining prominence at the time of the Soviet Union and the United States' Space Race. [83] In 1967, the "Outer Space Treaty" dictated that all nations in compliance with international regulation are permitted to exploit space. [8]
Anna Lee Fisher (née Tingle; born August 24, 1949) is an American chemist, emergency physician and a former NASA astronaut.Formerly married to fellow astronaut Bill Fisher, and the mother of two children, in 1984, she became the first mother to fly in space.
[45] The Clinton space policy, like the space policies of Carter and Reagan, also stated that "The United States will conduct those space activities necessary for national security." These activities included "providing support for the United States' inherent right of self-defense and our defense commitments to allies and friends; deterring ...
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Soviet Valentina Tereshkova was the first woman in space, launched in 1963 aboard the Soviet Vostok 6. The first woman to fly in space was Valentina Tereshkova, a textile factory worker who was an avid amateur parachutist, as parachuting was necessary for the Earth landing which was made outside the reentry capsule. [18]
The Huffington Post and YouGov asked 124 women why they choose to be childfree. Their motivations ranged from preferring their current lifestyles (64 percent) to prioritizing their careers (9 percent) — a.k.a. fairly universal things that have motivated men not to have children for centuries.