0 użytkowników i 1 Gość przegląda ten wątek.
Following stage separation, the first stage of Falcon 9 will attempt an experimental landing on the “Of Course I Still Love You” droneship. Given this mission’s GTO destination, the first-stage will be subject to extreme velocities and re-entry heating, making a successful landing unlikely.
SpaceX @SpaceX 3 godz.3 godziny temuDue to weather at the Cape, we are now targeting Friday, May 6 at 1:21 a.m. ET for the launch of JCSAT-14
Mission Timeline (all times approximate)COUNTDOWNHour/Min Events- 00:38 Launch Conductor takes launch readiness poll- 00:35 RP-1 (rocket grade kerosene) and LOX (liquid oxygen) loading underway- 00:10 Falcon 9 begins engine chill prior to launch- 00:02 Range Control Officer (USAF) verifies range is go for launch- 00:01:30 SpaceX Launch Director verifies go for launch- 00:01 Command flight computer to begin final prelaunch checks- 00:01 Pressurize propellant tanks- 00:00:03 Engine controller commands engine ignition sequence to start00:00:00 Falcon 9 liftoffLAUNCH AND SATELLITE DEPLOYMENTHour/Min Events00:01:20 Max Q (moment of peak mechanical stress on the rocket)00:02:38 1st stage engine shutdown/main engine cutoff (MECO)00:02:41 1st and 2nd stages separate00:02:49 2nd stage engine starts00:03:36 Fairing deployment00:08:53 2nd stage engine cutoff (SECO-1)00:26:27 2nd stage engine restarts00:27:26 2nd stage engine cutoff (SECO-2)00:32:02 JCSAT-14 satellite deployed