提供永久免费的API接口，查看更多API接口，如果您有其他免费API资源，请联系我们，造福人类。

定制开发，免费评估，免费咨询，价格便宜，售后保障，前往开发服务中心或联系开发客服中心

On March 15, according to foreign media reports, on Monday local time, Amazon founder Jeff Bezos's space tourism company Blue origin announced that the fourth manned space flight would be carried out on March 23, carrying a total of six passengers < p > < / P > < p > celebrities participating in the flight include Saturday night live star Pete Davidson, who will take off from Texas with five other paying passengers on the new Shepard spacecraft of blue origin for a short suborbital flight. Earlier, CNN reported that Davidson was negotiating with blue origin on the flight < p > after years of efforts, the launch vehicle and capsule of blue origin achieved the first manned space launch last year, sending Bezos and others to the edge of space. Also flying with Bezos were his brother Mark Bezos, female pilot Wally funk and a paying customer. Since then, blue origin has made two more suborbital flights, including Star Trek star William Shatner and Good Morning America host Michael Strahan < p > the goal of blue origin is to make these suborbital space flights mainstream and provide passengers with a supersonic experience of about 10 minutes. So far, most of these passengers are celebrities and customers who can afford high fees < p > the passengers flying with Davidson include investor Marty Allen, entrepreneur and business Professor Jim kitchen, former deputy director of the FAA commercial space transportation office George nield, Orlando Real estate developer Marc Hagle and his wife Sharon Hagle, The latter created a non-profit organization focusing on space < p > before taking off, these passengers will train for a few days at blue origin's facility in western Texas, and then they will climb into the crew compartment at the top of the rocket. After liftoff, the rocket will break through the speed of sound and separate from the capsule as it approaches the top of the flight path. When the rocket booster returns to the earth for vertical landing, the manned capsule will continue to fly to the atmosphere more than 90 kilometers away from the ground. Passengers can see the dark space there, and the window of the capsule will have a panoramic view of the earth < p > when the flight reaches the peak, passengers will experience weightlessness for several minutes. When gravity begins to pull the return capsule back to the ground, passengers will experience strong gravity pressure again, and then the parachute will expand to help slow down the return capsule. Finally, the return capsule will land in the Texas desert at a speed of 30 kilometers per hour < p > Blue origin is the first company to start offering regular suborbital space tourism flights, but the company has not disclosed the price of seats on the new Shepard spacecraft. Its main competitor, Virgin Galactic, made its first manned flight before Bezos flight last July. Passengers include its founder Richard Branson, who currently charges $450000 per seat < p > Blue origin is developing a powerful enough launch vehicle, the new Glen, to put passengers into real orbit. Blue origin plans to use the be-4 engine on the new Glen, which will be used on the launch vehicle designed by the United Launch Alliance (ULA). Ula is a joint venture between Lockheed Martin and Boeing, responsible for major launch missions related to national security. Ula currently uses Russian rd-180 engine. (small) < / P > < p >

2023-03-22 10:04:51