The satellite was constructed by EADS Astrium, using a Eurostar-3000Sbus. It is powered by two solar arrays, with a span of 39 metres (128 ft), producing 12 kW of power. The launch mass of the satellite is 4.8 tonnes (4.7 long tons). It carries 40 transponders, 32 of which operate in the NATO J band (IEEE Ku band), and 8 which operate in the NATO K band (IEEE Ka band).
Payloads are separated by bullets ( · ), launches by pipes ( | ). Manned flights are indicated in bold text. Uncatalogued launch failures are listed in italics. Payloads deployed from other spacecraft are denoted in brackets.