Built by Astrium, Alphasat will weigh more than six metric tons at launch and provide additional L-band capacity for coverage of Europe, the Middle East and Africa. Operated under an agreement between the European Space Agency (ESA) and European commercial satellite operator Inmarsat, it will be the first satellite to use Alphabus, the high-powered European telecommunications platform co-developed by Astrium and Thales Alenia Space under joint contract from ESA and the French CNES space agency.

Ariane Flight VA214’s “upper composite,” comprised of the combined cryogenic upper stage and vehicle equipment bay, is hoisted inside the Spaceport’s Launcher Integration Building (pictured at left) and lowered for installation atop the launcher’s core cryogenic stage (right) to complete the Ariane 5’s initial build-up.
Photos courtesy of Arianespace.
Designated Flight VA214 in Arianespace’s numbering system, this launch represents the 214th flight of an Ariane vehicle since this family’s maiden liftoff in December 1979. Flight VA214 is one of two Ariane 5 missions currently being prepared in French Guiana—and is part of Spaceport activity for four launch campaigns in May that involves members of Arianespace’s entire launcher family. Pre-flight operations are continuing for Ariane 5’s Flight VA213, which will carry Europe’s fourth Automated Transfer Vehicle (ATV) into orbit next month; and for Soyuz Flight VS05 which will loft four satellites for O3b Networks—scheduled in June, as well. On May 7, Arianespace’s lightweight Vega completed its second mission with the successful launch of three passengers—VNREDSat-1, Proba-V and ESTCube-1.


