PATHFINDER - 5

Responsable institution:  Agenzia Spaziale Italiana (ASI) / ISTAR (International Science Technology And Research)
Principal Investigator:  Antonio Leonardio / Steven Peterzen

The balloon carried a payload of approximately 3 kg composed of a ARGOS transponder with a GPS board and a Lithium battery pack.

The flight plan called for the balloon reach float altitude and circumnavigate the polar region between 78 and 80 deg. N. Throught the GPS/ARGOS payload the trajectory would be traced showing the stratospheric circulation pattern of stratospheric winds, and providing information about diurnal excursions, and potential termination/impact locations for the future LDB flights.

Details of the balloon and launch operations

Launch site:Longyearbyen Airport, Svalbard, Norway  
  Launch team: ISTAR (International Science Technology And Research
Balloon: Open balloon (zero pressure) 3000 m3
Serial number: -
Flight identification number: PATH-5
Campaign: Arctic LDB Program Development 2003designed to prove concept for launching larger Long Duration Balloons (LDB) in the future from Svalbard Islands
Payload weight: 3 kg
Gondola weight: -
Overall weight: -

The fifth pathfinder balloon called PATH-5 was launched on July 12th, at 10:50 UT.

It ascended up to only 1500 meters and by unknown reasons started to descend and landed in the sea.

This flight returned no usefull information due to early termination.

External references and bibliographical sources