Sunday , December 5 2021

SpaceX will attempt to fly the same rocket for the third time Sunday



[ad_1]

The attempt & # 39; Sunday launch & # 39; Falcon 9 rocket from Vandenberg Air Force Base in & # 39; California, b & # 39; window & # 39; primary re-1: 32 pm ET (18:32 UTC) until 2:00 ET (19:00 UTC ), is significant for a number of & # 39; reasons.

For one, it will be the launch of & # 39; 2018 the company & # 39; 2018, and if successful, will trigger the record & # 39; SpaceX for many missions Raised in & # 39; calendar year. B & # 39; number & # 39; & # 39 remaining launches; on his manifest in & # 39; December SpaceX is on pace to fly as 22 rocket this year. This means that SpaceX resolve issues & # 39; & # 39 production and; processing Denied rocket launch more than eight per year before 2017 and that last year did not mix.

Perhaps most importantly, a flight & # 39; success Sunday to mark the third flight & # 39; this particular first stage & # 39; rocket Falcon 9. This core first losers 11 & # 39; May, the Bangabandhu-1 mission, and then again & # 39; other on 7 & # 39; August mission Merah Putih. Now, for the first time, SpaceX will attempt to fly the same stage (and ninth & # 39; its Merlin engines) for the third time.

Such a feat that fly the same rocket three times in & # 39; less than seven & # 39; months – lead the company closer to its goal of reducing the cost of flying a rocket Falcon 9 10 times between significant refurbishing. This was made possible after the company introduced its final variant of the Falcon 9 booster, dubbed Block 5, which engineers designed for optimal reuse. (The flight & # 39; May & # 39; this core rocket was first launched variant & # 39; Block 5 of the Falcon 9). As one example (very) minor & # 39; time and efforts & # 39; reduction & # 39; cost, SpaceX m & # 39; longer washes first stage rocket between uses, and this explains why the smaller two-thirds of the rocket mounted sang seen, but the white. This is because the stage & # 39; on and payload fairing are new to each flight.

Finally, the mission of Sunday is remarkable for its load – there are many of them as part of the SSO-A space mission departure. SpaceX will seek to establish a track record & # 39; US launch for most satellites placed in space in & # 39; one time, with 15 mikrosat and 49 sulfur by business entities and governments around the world. (Two of these, b & # 39; an interesting way, originating in Kazakhstan, a country that hosts most of the launches from the Russian space agency).

Spaceflight organized company called Manifest & # 39; four & # 39; tons for Sunday flight. Design a stack of payload and coordinated a variety of & # 39; satellite dispensers when the mission arrived in & # 39; Sun synchronous polar obblu f & # 39; altitude & # 39; 575km. The satellite deployment begins about 13 minutes after liftoff and conclude approximately 30 minutes after that point.

SpaceX again & # 39; seeking to recover this booster to droneship Just Read the Instructions stationed in the Pacific Ocean. If successful, x & # 39; probably expect to see this first stage makes the fourth & # 39; unprecedented flight in & # 39; sometime in 2019.

The webcast below to begin about 15 minutes before opening the launch window.

Launch & # 39; the space SSO-A.

Printing a list of SpaceX

[ad_2]
Source link