SpaceX has launched a satellite by using the pre-flown rocket. The great news is that today (June 4) at 12:45 a.m. EDT (0445 GMT) a Falcon9 rocket with the SES-12, which is a commercial satellite flew off from Florida’s Cape Canaveral Air Force Station. This is the second mission of this launcher, which has helped the loft the U.S. Air Force’s robotic X-37B space plane on the last year in September month. The first stage of the landing return to earth to point the landing, and the booster is discontinued it.
The firm has reflown the landed boosters for 12 times and Falcon-3 stages for 13 times. All these performances can be reused, and Space X entirely makes the efforts. According to the company CEO Elon Musk, this could open the solar system to exploration while minimizing the cost of spacecraft. Now Musk and Space X is focusing together to reuse it on a long-term basis. For example: “the recently debuted first stage of “Block 5” Falcon 9 is