Hybrid lift air vehicle
Hybrid lift air vehicle
Identification means
Illuminating inflatable balloon
Improved hybrid lift air vehicle
Inflatable controlled kite for electrical generation
Inflatable controlled kite for electrical generation
Launching of high altitude airships
Lenticular airship
Lenticular airship and associated controls
Lifting body for an airship
Lighter than air balloons
Lighter-than-air aircraft with air cushion landing gear means
Means for attaching a sounding balloon
Metal-clad airship hull construction
Method and apparatus for aerially transporting loads
Method and apparatus for inflating balloons and for...
Method and arrangement for transporting elongated, bulky loads
Method for transporting impellent gases, for instance...
Parachute balloon