Recently the experiment was done by Politecnico di Torino and with its collaboration ARPA ( Agenzia Regionale per la Protezione Ambientale) in the Levaldigi airport on 9th June 2021.
June 9, 2021

The COMPLETE mini green radio probe without balloon was launched across the atmosphere up to 30 km of altitude attached to Vaisala RS41 probe. The aim was the comparison between the Temperature Humidity and Pressure sensors mounted in the radio probe prototype and its GPS position and velocity measurements and the  datasets coming from the Vaisala automatic launching system.  The experiment was carried out by Politecnico di Torino and ENVISENS in collaboration with ARPA PIEMONTE (Agenzia Regionale per la Protezione Ambientale, Luca Tomassone, in the Levaldigi (CUNEO) airport .