Small balloons have been developped by the Centre National d'Etudes Spatiales (CNES) to be launched in rough conditions ( wind up to 7 m/s). They can carry 1 to 5 light instruments up to 30 km.

List of Instruments

SAOZ DESCARTES/DIRAC LABS TDL/CH4 O3/UCAM H2O/UCAM NILU Cube EDAY

List of Sites

France: Aire sur l'Adour and Gap (CNES)

Sweden: Esrange

Norway: Andoya Rocket Range

Brasil: Bauru