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Flying Helmet
A flight helmet, sometimes referred to as a "bone dome" or "foam dome", is a special type of helmet primarily worn by military aircrew. A flight helmet can provide:Aerospace International (magazine), March 2011, pages 26–29 * Impact protection to reduce the risk of head injury (e.g. in the event of a parachute landing) and protection from wind blast (e.g. in the event of Ejection seat, ejection). * A visor to shield the eyes from sunlight, flash and laser beams. * Noise attenuation, headphones and a microphone (except when included in a mask). * A helmet mounted display, mounting for night vision goggles and/or a helmet tracking system (so the aircraft knows where the pilot is looking). The design of a flight helmet may also consider: * Comfort – including the weight, centre of gravity and provision for cooling and ventilation. * Compatibility with an Oxygen mask#Oxygen masks for aviators, oxygen mask (for high-altitude flight and NBC suit, NBC protection). History of flight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA Helmet For T-38 Speyer Front Top
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics (NACA), to give the U.S. space development effort a distinctly civilian orientation, emphasizing peaceful applications in space science. NASA has since led most American space exploration, including Project Mercury, Project Gemini, the 1968-1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle. NASA supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, Commercial Crew spacecraft, and the planned Lunar Gateway space station. The agency is also responsible for the Launch Services Program, which provides oversight of launch operations and countdown managemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
