2015년 2월 12일 목요일

European Space Agency Flickr Update

12-02-2015 04:14 PM CET

europeanspaceagency posted a photo:
IXV Recovery
Recovery of ESA’s Intermediate eXperimental Vehicle in the Pacific Ocean just west of the Galapagos islands.

The IXV spaceplane lifted off at 13:40 GMT (14:40 CET, 10:40 local time) on 11 February from Europe’s Spaceport in Kourou, French Guiana atop a Vega rocket. It separated from Vega at an altitude of 340 km and continued up to 412 km. Reentering from this suborbital path, it recorded a vast amount of data from more than 300 advanced and conventional sensors.

As it descended, the five-metre-long, two-tonne craft manoeuvred to decelerate from hypersonic to supersonic speed. The entry speed of 7.5 km/s at an altitude of 120 km created the same conditions as those for a vehicle returning from low Earth orbit.

IXV glided through the atmosphere before parachutes deployed to slow the descent further for a safe splashdown in the Pacific Ocean.

Credit: ESA–Tommaso Javidi, 2015
12-02-2015 03:56 PM CET

europeanspaceagency posted a photo:
Vega VV04 on launch pad
ESA’s Vega VV04 rocket, carrying IXV, is ready for liftoff, at Europe's Spaceport in Kourou, French Guiana, on 11 February 2015.

IXV will be launched 320 km into space on top of a Vega rocket, VV04, climbing up to 420 km before beginning a long glide back through the atmosphere. In the process, IXV will gather data on reentry conditions to help guide the design of future spaceplanes.

More about IXV: www.esa.int/Our_Activities/Launchers/IXV

Connect with IXV on Twitter: twitter.com/esa_ixv

Credit: ESA–M. Pedoussaut, 2015
12-02-2015 03:56 PM CET

europeanspaceagency posted a photo:
IXV recovery
Recovery of ESA’s Intermediate eXperimental Vehicle in the Pacific Ocean just west of the Galapagos islands.

The IXV spaceplane lifted off at 13:40 GMT (14:40 CET, 10:40 local time) on 11 February from Europe’s Spaceport in Kourou, French Guiana atop a Vega rocket. It separated from Vega at an altitude of 340 km and continued up to 412 km. Reentering from this suborbital path, it recorded a vast amount of data from more than 300 advanced and conventional sensors.

As it descended, the five-metre-long, two-tonne craft manoeuvred to decelerate from hypersonic to supersonic speed. The entry speed of 7.5 km/s at an altitude of 120 km created the same conditions as those for a vehicle returning from low Earth orbit.

IXV glided through the atmosphere before parachutes deployed to slow the descent further for a safe splashdown in the Pacific Ocean.

Credit: ESA
12-02-2015 03:56 PM CET

europeanspaceagency posted a photo:
Vega VV04 on launch pad
ESA’s Vega VV04 rocket, carrying IXV, is ready for liftoff, at Europe's Spaceport in Kourou, French Guiana, on 11 February 2015.

IXV will be launched 320 km into space on top of a Vega rocket, VV04, climbing up to 420 km before beginning a long glide back through the atmosphere. In the process, IXV will gather data on reentry conditions to help guide the design of future spaceplanes.

More about IXV: www.esa.int/Our_Activities/Launchers/IXV

Connect with IXV on Twitter: twitter.com/esa_ixv

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