Otto Aviation Finishes First Phase of Testing of Celera 500L
The company reported completing 55 test flights over 51 hours of flight time, some powered by sustainable aviation fuel.
The company reported completing 55 test flights over 51 hours of flight time, some powered by sustainable aviation fuel.
For the past three years in the aviation press, occasional spy photos have appeared, showing an unusual blimplike airplane parked at the former George Air Force Base, now Southern California Logistics Airport, near Victorville, California. This oddity has now made its formal debut. Its name is Celera 500L, and it is a product of Otto […]