Inmarsat-5 F4

Launch Date:

Mon May 15 2017 23:21:00 GMT+0000 (Coordinated Universal Time)

Details:

At 6,070 kg this was the heaviest payload launched to GTO by a Falcon 9 rocket. The launch was originally scheduled for the Falcon Heavy, but performance improvements allowed the mission to be carried out by an expendable Falcon 9 instead.

Webcast: