On Monday 3 July the Ariane 5 launch vehicle for flight VA261 left the final assembly building for roll-out to the launch pad at Europe’s Spaceport in French Guiana. Flight VA261 will carry to space two payloads – the German space agency DLR’s experimental communications satellite Heinrich Hertz and the French communications satellite Syracuse 4b. The flight will be the 117th and final mission for Ariane 5, a series which began in 1996. Flight VA261 will lift off as soon as 4 July at 23:30 CEST, pending suitable conditions for launch.