OTV-7 (X-37B) (USSF-52) Mission Patch
OTV-7 (X-37B) (USSF-52) 발사일 - 2023.12.29
OTV-7 (X-37B) (USSF-52) 발사시간 - 10:07:00 KST
OTV-7 (X-37B) (USSF-52) 발사장 - 케네디 우주센터, LC-39A
OTV-7 (X-37B) (USSF-52) 팰컨 해비 부스터
Side - B1064.5, B1065.5 (LZ-1, LZ-2)
Core - B1084 (No attempt)
발사라이브
SpaceX - USSF-52 Mission
SpaceX Website - USSF-52
Timeline
All Times Approximate
-00:53:00 - SpaceX Launch Director verifies go for propellant loa
-00:50:00 - 1st stage RP-1 (rocket grade kerosene) loading begins
-00:45:00 - 1st stage LOX (liquid oxygen) loading begins
-00:35:00 - 2nd stage RP-1 (rocket grade kerosene) loading begins
-00:18:30 - 2nd stage LOX loading begins
-00:07:00 - Falcon Heavy begins engine chill
-00:00:59 - Flight computer commanded to begin final pre-launch checks
-00:00:45 - SpaceX Launch Director verifies go for launch
-00:00:20 - Propellant tanks pressurize for flight
-00:00:06 - Engine controller commands engine ignition sequence to start
-00:00:00 - Falcon Heavy liftoff
+00:01:11 - Max Q (moment of peak mechanical stress on the rocket)
+00:02:24 - Side boosters engine cutoff (BECO)
+00:02:28 - Side boosters separate
+00:02:43 - Side boosters boostback burns begin
+00:03:52 - Side boosters boostback burns end
+00:03:54 - 1st stage main engine cutoff (MECO)
+00:03:57 - Center core 1st and 2nd stage separate
+00:04:03 - 2nd stage engine starts (SES-1)
+00:04:28 - Fairing deployment
+00:06:46 - Side boosters entry burns start
+00:07:03 - Side boosters entry burns end
+00:08:06 - Side boosters landing burns start
+00:08:24 - Side boosters landing