This experiment focuses on detecting and localizing objects in low Earth orbit, such as satellites, and those entering the atmosphere, like meteors. Radio waves in the VHF spect localization. The experiment relies on GNSS receivers for synchronization and aims to explore the benefits of measurements in the stratosphere.

The experiment requires capturing radio signals aboard a mobile station traveling smoothly over extensive distances at high altitude. This is unfeasible in a car due to trajectory constraints. Additionally, the signal's frequency band requires sizable antennas, compatible with a BEXUS gondola.

The gondola provides ample housing space for the receiver's structure and components. Its prolonged flight duration enables the collection of substantial data for analysis across varied environments.