JAXA tests at Vidsel

SSC and the Swedish Defence Materiel Administration
(FMV) have been co-operating for many years
on NEAT, the North European Aerospace Test range. NEAT offers 24,000 km² restricted airspace between Vidsel and Kiruna where unmanned aerial vehicles, space and weapon systems are tested for space and
defence industries and military forces. SSC is responsible for the operation of test systems at FMV’s
Vidsel test facility.

In mid-September, a special flight test campaign
took place at Vidsel. The Japanese space agency,
JAXA, runs a supersonic flights research project, focusing on the reduction of noise and sonic booms.
The Vidsel tests were verifications of measurement
equipment to register sonic booms and the generation
of reference data for future test campaigns.

Microphone systems were placed on the ground
and suspended under an aerostat at 1 km altitude.
A Swedish Gripen fighter was flown past to create
in total 5 sonic booms.

The possibility to fly supersonically over land is one
of the features that make NEAT a truly unique European resource for aerospace test, evaluation and
operations. This first test campaign is to be followed
by additional tests next year.
 
 
The Swedish fighter and the aerostat used for the test. The aerostat was sent up to 1 km altitude with a microphone package during the actual measurement.