Saturday , November 27 2021

SpaceX will try to fly the same rocket for the third time on Sunday


The launch of the Falkon 9 rocket from Vandenberg Air Force Base in California with a major launch window from 13:32 UTC to 2:00 PM (19:00 UTC) is significant for several reasons.

First, it will be the company's 19th launch in 2018. If successful, it will break the SpaceX record for most of the missions flown in a calendar year. With a handful of launches remaining on its manifest in December, SpaceX is on pace to fly up to 22 rockets this year. This signifies that SpaceX has solved production and processing problems that prevented it from launching more than eight rockets a year before 2017 and that last year was not lucky.

Perhaps more importantly, a successful Sunday flight will mark the third flight of the first stage in particular of the Falcon rocket 9. The first core flew on May 11, on a mission of Banguabandu -1, and then again on August 7 for the mission of Fura. Now, for the first time ever, SpaceX will try to fly the first same phase (and the nine Merlin engines) for the third time.

Such an achievement – flying the same missile three times in less than seven months – would bring the company closer to the goal of reducing the entire Falcon 9 10 times between a major overhaul. This became possible after the company introduced a final version of its accelerator Falcon 9, referred to as Block 5, which engineers designed for optimal reuse. (The May flight of this rocket rocket was the first time that Block 5 of the Falcon 9 had left). However, although one of the smallest examples of time and cost reduction time, SpaceX no longer runs the first stage of the rocket between uses, which explains why the lower two-thirds of the composite rocket appear interlaced, but the top third is pure white. This is because the upper stage and luggage fairing are new for each flight.

Finally, Sun's mission stands out on its cargo – there are many of them as part of the SpaceOlight SSO-A mission. SpaceX will seek to set a record for the launch of the US for most of the satellites that have been put into space simultaneously, with 15 micros and 49 cubes from commercial and government bodies around the world (two of them, interestingly, originated in Kazakhstan, a country that hosts much of the launch by the Russian space agency).

A company called Spaceflight organized the four-ton manifesto for Sunday flight. He planned the stack of cargo and adapted a variety of satellite devices when the mission reached a 575-km synchronous polar orbit, and the satellites would begin deploying 13 minutes after takeoff and ending 30 minutes later.

SpaceX will once again seek to recover this booster with a drone Just read the instructions Stationed down the Pacific. If successful, we will probably expect to see the first step to make an unprecedented fourth flight sometime in 2019.

The webcast should start about 15 minutes before the launch window opens.

Spasflight SSO – A Launch.

Photo by SpaceX

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