Lighter-than-air Craft «Free ✓»

: Rely entirely on internal gas pressure to maintain their shape.

: Feature an internal structural framework that holds the gas cells and maintains the ship's shape regardless of gas pressure. lighter-than-air craft

: Powered, steerable aerostats equipped with engines and control surfaces like rudders and elevators for navigation. : Rely entirely on internal gas pressure to

LTA vehicles are broadly categorized into unpowered and powered versions: lighter-than-air craft