- Search : What's New Geneva start-up takes to the air with mini-blimp What's New Geneva start-up takes to the air with mini-blimp Geneva start-up Airvision has developed a series of mini-blimps designed for publicity at public events or for filming with a camera mounted in a nacelle. The concept is particularly interesting for four reasons: one, no licence is required as flight is at less than ...www.geneva.ch/air.htm