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https://www.spacex.com/launches/nrol77

ЦитироватьSpaceX is targeting Tuesday, December 9 for a Falcon 9 launch of the NROL-77 (https://sxcontent9668.azureedge.us/cms-assets/assets/NROL_77_e4e8de8bc2.png) mission from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station in Florida. Liftoff is targeted for 2:16 p.m. ET, with a backup opportunity available on Wednesday, December 10 at 2:02 p.m. ET if needed.
A live webcast of the NROL-77 mission will begin about 10 minutes prior to liftoff, which you can watch here and on X @SpaceX (https://twitter.com/SpaceX). You can also watch the webcast on the X TV app.
This is the fourth flight for the first stage booster supporting this mission, which previously launched KF-01, IMAP, and one Starlink mission. Following stage separation, the first stage will land on Landing Zone 2 (LZ-2) at Cape Canaveral Space Force Station.
NROL-77 (https://www.nro.gov/Launches/launch-nrol-77/) will be the third mission Falcon 9 will launch in 2025 on behalf of the Space Systems Command and National Reconnaissance Office, continuing to deliver assured access to space...

B1096.4

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ЦитироватьLaunch, Landing, and Deployment
All Times Approximate
Hr/Min/Sec   Event
00:01:12   Max Q (moment of peak mechanical stress on the rocket)
00:02:12   1st stage main engine cutoff (MECO)
00:02:15   1st and 2nd stages separate
00:02:23   2nd stage engine starts (SES-1)
00:02:28   Boostback burn starts
00:03:04   Fairing separation
00:03:22   Boostback burn ends
00:06:44   1st stage entry burn begins
00:07:04   1st stage entry burn ends
00:08:01   1st stage landing burn begins
00:08:17   2nd stage engine cutoff (SECO-1)
00:08:28   1st stage lands on Landing Zone 2