which cost 4.5 billion yen - xnbzxfxc1e's diary

's Jiji Press reported that the Japan Aerospace Exploration Agency announced on the 17th, the institution at the 16th in Sweden unmanned hypersonic experimental aircraft flight test,parajumper kodiak, but because of failure From the middle of the experimental aircraft crashed off track. It is reported that the body shape of the design used in this experiment machine can reduce the noise of supersonic flight attendant huge shock wave generated. The main purpose of this test is to measure the test machine to Mach 1.3 (1.3 times the speed of sound) noise in the flight speed,barbour sale, the body designed to confirm the noise reduction performance. But the experiment failed to reach the target, the specific reasons for failure is under investigation. It is understood that for the experimental unmanned hypersonic aircraft body full length of 7.9 meters and weighs about one ton,parajumpers kodiak, but no engines, which cost 4.5 billion yen (about 28 million yuan). In the experiment,parajumpers online, the test machine was brought balloons to 30,000 meters altitude,hollister outlet, and with the separation were gliding flight. But from the beginning of 12,parajumper,000 meters of highly experimental aircraft crashed significantly from orbit,parajumpers herren, is expected this may be due to damage to the body or control system failure caused the accident. Japan Aerospace Exploration Agency had previously predicted that if the low noise supersonic aircraft technology to mature,cheap barbour, the use of this technology for commercial supersonic airliner manufactured by noise, will only have grounded the "Concorde" supersonic airliner quarter one. Since the late 1950s into the jet age, the international civil aviation community began to constantly strive to improve the speed of flight, aircraft manufacturing companies and designers are again attention on the supersonic airliner body. If the airliner to achieve supersonic flight,parajumpers damen, the aircraft will make more than twice the speed,parajumper jackets, greatly reducing the long flight time. But fate has not been easy supersonic airliner, after nearly two decades of efforts,parajumpers damen, only two supersonic passenger plane has been used on the route, is jointly developed by Britain and France "Concorde" airliner and the former Soviet Tu-144. Due to high transportation costs and noise problems and other reasons,parajumpers gobi, the two supersonic airliner had already fade aviation arena.