Ariane 5 VA239 Flight Profile (Intelsat 37e, BSat-4a)
Launch Data

Launch Vehicle: Ariane 5 ECALaunch Site: ELA-3, Guiana Space CenterLaunch Date: September 29, 2017
Window: 21:47-22:25 UTC
Payload: Intelsat 37e & BSat-4aPayload Upmass: 10,838kgAscent Duration: 47 Min & 15 Sec
Target Orbit:Type: Geostationary Transfer OrbitPerigee: 250 Kilometers
Apogee: 35,706 Kilometers
Inclination: 6.0 Degrees
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Time Event
0:00:00.00 Vulcain Engine Ignition Sequence
0:00:07.05 Solid Rocket Booster Ignition
0:00:07.30 LIFTOFF
0:00:12.70 Pitch Maneuver
0:00:17.05 Roll Maneuver
0:00:22.60 Pitch Complete
0:00:32.05 Roll Complete
00:00:49 Mach 1
00:01:08 Maximum Dynamic Pressure
00:02:22 SRB Burnout and Jettison
00:03:23 Payload Fairing Jettison
00:05:xx Intermediate Point
00:08:17 Acquisition by Natal Tracking Station
00:08:xx LOS Galliot
00:08:56 Core Stage shutdown
00:09:02 Stage Separation
00:09:06 2nd Stage Ignition
00:13:50 Acquisition by Ascension Tracking Station
00:18:26 Acquisition by Libreville Tracking Station
00:23:09 Acquisition by Malindi Tracking Station
00:25:31 Second Stage Shutdown
00:25:41 Re-Orientation for Satellite Separation
00:29:50 Intelsat 37e Separation
00:30:00 De-Spin
00:31:56 Sylda Separation
00:47:15 BSat-4 Separation
Re-Orientation for Passivation
Final Spin-Up
LOX Tank Passivation
? Ariane 5 – End of Mission

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