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On September 8, according to foreign media reports, on Tuesday local time, American space exploration technology company SpaceX sent a Falcon 9 rocket to the launch pad of Kennedy Space Center, which will launch SpaceX's first pure commercial manned mission - inspiration4 < p > < / P > < p > when visiting NASA facilities by bus in the tourist center, reddit and Youtube user whiteice98 witnessed the installation process of SpaceX rocket, which was transported from the new assembly facility to the historic Launch Pad 39A. This used to be the place to support the first launch of Saturn V launch vehicle and space shuttle, and it was also the starting point for each manned lunar mission < p > as planned, the inspiration4 mission will be launched at 8 p.m. EDT on September 14, which will be the first mission in history to put a team composed of ordinary people into orbit. Thanks to the sponsorship and support of the billionaire and mission commander Jared Isaacman, inspiration4 became a reality. But this mission will also mark the beginning of a new era of space flight. In this era, almost everyone can dream of reaching orbit and observing the earth from hundreds of kilometers high < p > Isaacman was accompanied by geologist Sian Proctor, engineer Christopher sembroski, and doctor assistant Hayley Arceneaux, a child cancer survivor < p > although Isaacman is an experienced private pilot, none of the four have any space flight experience and have received relevant training for several months. As a successful businessman, Isaacman may have the resources to buy tickets for Virgin Galactic or blue origin spacecraft, but none of the three passengers he chose could do so < p > SpaceX plans to use the Falcon 9 rocket booster that has been verified twice and the manned dragon spacecraft that has flown once. SpaceX has long been committed to the reusable use of rockets and spacecraft in order to send payloads into space in a more efficient and affordable way < p > at the same time, SpaceX is also pushing the Starship prototype and super heavy rocket booster prototype planned for the first orbital flight onto the launch pad for various tests. The Starship S20 is currently installed on the suborbital pad B, and engineers are reinstalling the Raptor engine for static ignition and other ground tests < p > on Tuesday, local time, SpaceX pushed the orbital super heavy booster B4 from its factory to the launch pad for the second time in five weeks, ready to test it in all aspects. The final challenge for the B4 test may be to start all 29 Raptor engines to produce a thrust of up to 5400 tons, making it the most powerful rocket booster ever tested（ Small) < / P > < p >

2023-03-22 10:04:43