The H-Aero is a small, helium-filled hybrid aerial vehicle. From October 28 to 31, passengers at Frankfurt Airport were able to see it floating almost silently through Halls D and E in Terminal 2. Fraport AG joined forces with the start-up Hybrid-Airplane Technologies GmbH to carry out test flights assessing whether the aerial vehicle could be used to perform status checks in the terminals. The hybrid aerial vehicle can perform a vertical take-off like a helicopter, for instance. At Frankfurt Airport, we are already experimenting with technologies that many still consider to be in the realms of science fiction.