Inmarsat 4 - F3 / 2006

Spacecraft propulsion supplied by ArianeGroup

Inmarsat 4 - F3 / 2006
	Category	Commercial Telecom
	Operator	Inmarsat
	Orbit	GEO
	Sat position	54° W or 64° W
	Launch date	18.08.2008
	Launch mass	5960 kg
	Design life	13 years
	Launcher	Proton M, Briz M
	Satellite / Bus	Eurostar 3000 GM
	Manufacturer	EADS Astrium

Orbital Propulsion Centre Contribution
Propulsion Responsibility: 15 x 10 N bipropellant thrusters, S10-21 35 x Fill & drain valves XRFS