高科技 “ 夜宵”

 

今天新鮮出爐的spacex 成功發射，解說是位華裔女性。當一級火箭成功回收的時候，她一串開心的笑聲，引來油管網友的熱評。關心的朋友，在油管點個讚鼓勵一下。

 SpaceX successfully launched an advanced GPS satellite for the U.S. Space Force on Thursday (June 17), marking the 19th launch of the year here on the Space Coast. 

"What a beautiful view of the first stage landing," Youmei Zhou, a SpaceX propulsion engineer, said during the company's live launch commentary.

https://www.space.com/spacex-military-gps-iii-sv05-satellite-launch-rocket-landing

 

timestamps

0:00 live starts

4:55 intro

5:37 webcast start

5:50 hi Youmei

12:54 first stage engine chill

15:25 strongback retract

18:54 startup

19:13 ld is go for launch

19:45 t-10

19:56 ignition and liftof

21:10 max-Q

22:32 meco

22:37 stage sep

22:54 ses-1

23:30 fairing sep

26:18 entryburn startup

26:44 entryburn shutdown

28:01 landingburn startup

28:10 seco-1

28:28 landing/landingburn shutdown

1:23:34 ses-2

1:24:20 seco-2

1:49:22 payload sep