It has no moving parts except for the main throttle body. Suspension is by Kevlar cable. Fully loaded the FFG can climb at 2200 ft per minute and carry multiples of its own weight. The engine uses fluid amplifiers and generates only 101 dBA at 20 cm under full power.
Fuel is ordinary propane.
The FFG, fully fueled, weighs 550 lb. 3 new Moto Guzzi EV's. First road test will be October 21 at Bonneville Salt Flats, Utah. No, it's actually HP if you translate. The balloon and 3 occupants weighs over 1000 lbs.