Data of the stratospheric balloon launched on 7/14/1996
For ARD (Atmospheric Reentry Demonstrator)

[ Spanish Version | Contact | ¿What is StratoCat? | Greatefulness ]

Details of the balloon and launch operations


 
Launch site:Base di Lancio Luigi Broglio, Trapani, Sicilia, Italia  
Launch team: ASI
Balloon: Open balloon (zero pressure)
Volume: 104.500 m3
Serial number: -
Flight identification number: -
Campaign: - 
Payload weight: 2805 kgs
Gondola weight: 1170 kgs
Overall weight: -

After a nominal launch by dynamic method, the balloon started a slow drift to the east, and after reach ceiling changed his route due west.

After a while and to achieve the exact flight level for the launch of the model, 50 kgs of ballast were released, leveling the balloon at a height of 23.2 km.

Once over the landing zone near Marettimo island (80 kms from the west coast of Sicily)
the capsule was released and started a free fall to 14.7 km when the parachute was opened.

After that, the capsule model amerized without trouble, and was located by the recovery ship near 13:00 hs local time.  

Images


Click to enlarge.

Gondola's preparation

The balloon fully inflated

The balloon locates over the launch vehicle to pick up the gondola

After the test the capsule mock up is recovered from the sea

Hanging up the ARD into the deck of the recovery ship

© European Space Agency

Description of the payload or experiment


ARD (Atmospheric Reentry Demonstrator)

Responsable institution:  Alenia Spazio - European Space Agency - CNES
Principal Investigator:   

The objective of the test was the qualification of ARD's landing and recovery subsystem for a later reentry test onboard an Ariane-5 rocket.

The capsule mock-up (with sensors and cameras to analyse the dynamic behavior) was released from a height of 23 kms, and splashed in the sea under a parachute.  

Performance in flight and data obtained


All objectives were succesfully met.

External references and bibliographical sources


 Balloon Flight Test for ARD-DRS Qualification Environmental Testing for Space Programms, Proceedings of the Third International Symposium held 24-27 June, 1997 at ESTEC, Noordwijk, the Netherlands
 Capsule ARD - Essai en vol de la phase terminale de la mission C. Cazaux & B. Tatry - ESA bulletin Nº 89 - febraury 1997

  [Back to Home page]   [Back to Historical table of balloon launches]