SvenSvensonov
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Today the European Space Agency's test spaceplane went on a successful 100-minute unmanned ride along the equator from Kourou, French Guiana to the Pacific Ocean, just west of the Galapagos islands..
IXV was launched 340 km into space on top of a Vega rocket, flight VV04, had climbed to 412 km before began a long glide back through the atmosphere. During the flight, IXV tested the latest technologies and critical systems to help guide the design of future spaceplanes and reusable launchers.
We covered the event live based on ESA's live video and Twitter feed:
Update 1:
RT @esa_ixv: Countdown on hold, launch base red, we'll keep you posted. #IXV #VV04
Update 2:
#IXV RT @Arianespace: #Vega Flight #VV04 update: Go-ahead has been given for the resumption of the countdown
Update 3:
And the clock is ticking again.
Update 4:
And liftoff!
Update 5:
Separation of first and second stages has been confirmed.
Update 6:
Jettisoning of aerodynamic fairing #Vega #VV04 is now in space! #IXV
#Vega #VV04 Separation of third stage #IXV Altitude abt 193km
8:47 AM - 11 Feb 2
Update 8:
The fourth stage's engine is now firing to inject the Vega and its payload into a target orbit.
Update 9:
Separation - #IXV now in free flight. Well done, @arianespace !! #VV04 #vega
Update 10:
Mission control Turin now receiving status information from #IXV wingless spaceplane. Teams updating splashdown loc estimates
Update 11:
Shortly, Libreville station will lose radio contact, as expected, followed by Malindi station. Then, no news from #IXV until after reentry
Update 12:
According to ESA everything seems okay!
Update 13:
Watch the replay of Vega liftoff with IXV here
Update 14:
This is how the equatorial trajectory of the spaceplane looks like:
Update 15:
ESA reports: In 7 minutes, ESA's spaceplane will dive into Earth's atmosphere at circa 120km altitude moving at 27,000 km/hr. All systems looks okay, both in space and on the ground.
Update 16:
And we have a spaceplane again!
RECEIPT OF SIGNAL #AOS #NosAries recovery ship has established contact with #IXV after fiery reentry at 27,000km/hour
Update 17:
Opening of the main parachute is confirmed!
Update 18:
4min to splashown. Floatation panels jettisoned @esa_ixv
Update 19:
And splashdown! European Space Agency's Intermediate eXperimental Vehicle (IXV) is back on Earth, the 100 minutes long mission has been succesfully completed.
This fine time-lapse video below, shows IXV's preparation, fairing encapsulation, transfer to the Vega mobile gantry and upper composite integration on the Vega launcher.
From Experimental ESA Spaceplane's First Test Flight Was a Success (Updated)