newatlas.com: Hybrid drone aims for the best of both worlds
It's a bird, it's a plane ....no it's a plimp. You can compare the videos. This one,
Egan Airships: The PLIMP™ Invention implies it's an eight passenger/two crew vehicle; while
Egan Airships PLIMP by Mike Kirsch confirms it's a drone.
While they call it a plane/blimp hybrid, I consider it a semi-rigid. Semirigilane doesn't roll off the tongue.