Amphibious dirigible airships
Amphibious dirigible airships
Autonomous and reversible aerostat working between the...
Balloon envelope and method of fabricating same
Balloon freight transport vehicle
Balloon launch assembly for space rocket
Balloon trajectory control system
Captive balloon mobile in a tower
Composite aircraft
Device for coupling an envelope to an element external to...
Dirigible
Dirigible airship
Dirigible balloon rigidified by helium tanks
Dirigible, especially non-rigid dirigible
Dual hull airship controlled by thrust vectoring
Flying machine
Gary's forestry firefighter station airship
High speed airship
High-security aircraft
Hybrid aircraft