PAD200/39 (200L)
SITEBaikonur Cosmodrome, Republic of Kazakhstan →ORBITGeostationary Transfer Orbit
TYPECommunications
MISSION OVERVIEW
Inmarsat 5-F3 is a commercial communications satellite built by Boeing Satellite Systems for operation by the British satellite telecommunications company Inmarsat.
LAUNCH DETAILS
VEHICLE
Proton-M Briz-MMISSION
Inmarsat-5 F3
MISSION TYPE
Communications
TARGET ORBIT
Geostationary Transfer Orbit
LAUNCH PAD
200/39 (200L)LAUNCH SITE
Baikonur Cosmodrome, Republic of KazakhstanCOUNTRY
USA
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 6941b57c-b8ad-4441-a262-6f59581cd5ae
Reported date: Aug 28, 2015 at 11:44 UTC
Last synced: 6 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
Loading weather…
CAN YOU SEE THIS LAUNCH?
Select a location to check if this launch is visible from where you are
VEHICLE — Proton-M Briz-M →
MANUFACTURER
Khrunichev State Research and Production Space Center
VARIANT
Briz-M
FLIGHTS
68
SUCCESSES
62
SUCCESS RATE
91.2%
FREQUENTLY ASKED QUESTIONS
When is the Proton-M Briz-M | Inmarsat-5 F3 launch?
The Proton-M Briz-M | Inmarsat-5 F3 is scheduled for Friday, August 28, 2015 at 11:44 AM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for Inmarsat-5 F3?
The Proton-M Briz-M | Inmarsat-5 F3 mission uses the Proton-M Briz-M rocket, manufactured by Khrunichev State Research and Production Space Center. The Proton-M Briz-M has flown 68 times with a 91.2% success rate.
Where is the Proton-M Briz-M | Inmarsat-5 F3 launching from?
The launch takes place from 200/39 (200L) at Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit is Inmarsat-5 F3 going to?
The Inmarsat-5 F3 mission is targeting Geostationary Transfer Orbit.
Who is launching Inmarsat-5 F3?
The Proton-M Briz-M | Inmarsat-5 F3 is operated by International Launch Services.
Can I watch the Proton-M Briz-M | Inmarsat-5 F3 launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
LAUNCH TIMELINE
Mar 29, 2026 00:03 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 00:03 UTC
Launch date set: Aug 28, 2015 at 11:44 UTC
NET (No Earlier Than) confirmed by International Launch Services
Mar 29, 2026 00:03 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 6 hours ago
●Launch Library 26 hours ago
Launch ID: 6941b57c-b8ad-4441-a262-6f59581cd5ae
●Open-Meteo Weather7 hours ago
Pad weather at 46.04, 63.03
●YouTube Video Search2 weeks ago
1 video discovered
BROWSE BY
