ESA readies for IXV space plane launch The European Space Agency is to launch a robotic space plane that could pave the way towards the creation of a reusable cargo vehicle capable of surviving the blistering re-entry into Earth’s atmosphere -------------------------------------------- 1 Liftoff: IXV launched atop Vega rocket from Kourou, French Guiana 2 Separation: IXV released at altitude of 320km 3 Peak altitude: IXV continues to climb at 420km before beginning re-entry 4 Re-entry: IXV re-enters atmosphere at 7.5km/s to simulate velocity of returning orbital spacecraft IXV (INTERMEDIATE EXPERIMENTAL VEHICLE) Length: 5 metres Weight: 2,000kg Four-stage Vega rocket 30m 3 Flaps and thrusters control descent Ceramic heatshield Tracking stations 1 Kourou 2 4 5 6 5 Splashdown: Parachutes deployed to slow descent for safe splashdown in Pacific Ocean 6 Recovery: Four large balloons keep IXV afloat until arrival of recovery vessel Mission duration: 100 minutes -------------------------------------------------- Sources: ESA, Italian Centre for Aerospace Research words 165