NG-20 발사일 - 2024.01.31
NG-20 발사시간 - 02:07:00 KST
NG-20 발사장 - Cape Canaveral, SLC-40
NG-20 일정표 (ET TIME)
Tuesday, Jan. 30:
- 11:49 a.m. – Launch coverage begins (SpaceX) (-00:15:00)
- 12:00 p.m. – Launch coverage begins (NASA) (-00:07:00)
- 12:07 p.m. – Launch
Thursday, Feb. 1:
- 2:45 a.m. – Rendezvous coverage begins
- 4:15 a.m. – Capture of Cygnus with the space station’s robotic arm
- 5:45 a.m. – Cygnus installation operations coverage
발사라이브
SpaceX - NG-20 Mission
NASA - Launch of Northrop Grumman’s 20th Cargo Mission to the Space Station (Official NASA Broadcast)
Countdown
00:38:00 | SpaceX Launch Director verifies go for propellant load |
00:35:00 | RP-1 (rocket grade kerosene) loading begins |
00:35:00 | 1st stage LOX (liquid oxygen) loading begins |
00:16:00 | 2nd stage LOX loading begins |
00:07:00 | Falcon 9 begins engine chill prior to launch |
00:01:00 | Command flight computer to begin final prelaunch checks |
00:01:00 | Propellant tank pressurization to flight pressure begins |
00:00:45 | SpaceX Launch Director verifies go for launch |
00:00:03 | Engine controller commands engine ignition sequence to start |
00:00:00 | Falcon 9 liftoff |
LAUNCH, LANDING, AND DEPLOYMENT
All Times Approximate
HR/MIN/SEC | Event |
00:01:07 | Max Q (moment of peak mechanical stress on the rocket) |
00:02:16 | 1st stage main engine cutoff (MECO) |
00:02:20 | 1st and 2nd stages separate |
00:02:27 | 2nd stage engine starts (SES-1) |
00:02:33 | Boostback Burn Starts |
00:02:55 | Fairing deployment |
00:03:22 | Boostback Burn Ends |
00:06:38 | 1st stage entry burn start |
00:06:55 | 1st stage entry burn ends |
00:07:50 | 1st stage landing burn start |
00:08:15 | 1st stage landing |
00:08:38 | 2nd stage engine cutoff (SECO-1) |
00:14:40 | NG-20 Deploys |