Ariane 5 VA238 Flight Profile (Inmarsat-S/HellasSat-3 & GSAT-17)
Launch Data

Launch Vehicle: Ariane 5 ECALaunch Site: ELA-3, Guiana Space CenterLaunch Date: June 28, 2017
Window: 20:59-22:16 UTC
Payload: Inmarsat-S EAN/HellasSat-3 & GSAT-17Payload Upmass: 10,177kgAscent Duration: 41 Min & 47 Sec
Target Orbit:Type: Geostationary Transfer OrbitPerigee: 250 Kilometers
Apogee: 35,786 Kilometers
Inclination: 3.0 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
00:02:19 SRB Burnout and Jettison
00:03:17 Payload Fairing Jettison
00:05:xx Intermediate Point
00:07:41 Acquisition by Natal Tracking Station
00:08:xx LOS Galliot
00:08:52 Core Stage shutdown
00:08:58 Stage Separation
00:09:02 2nd Stage Ignition
00:13:33 Acquisition by Ascension Tracking Station
00:18:17 Acquisition by Libreville Tracking Station
00:23:59 Acquisition by Malindi Tracking Station
00:25:04 Second Stage Shutdown
00:25:14 Re-Orientation for Satellite Separation
00:28:17 Inmarsat/HellasSat Separation
00:28:26 De-Spin
00:29:58 Sylda Separation
00:41:47 GSAT-17 Separation
Re-Orientation for Passivation
Final Spin-Up
LOX Tank Passivation
00:49:01 Ariane 5 – End of Mission

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