Lighter-than-air Craft 【CERTIFIED】

: Powered, steerable aerostats equipped with engines and control surfaces like rudders and elevators for navigation.

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

: Unpowered aerostats that drift with the wind or are tethered in place. Pilots primarily control altitude by adjusting the gas temperature or releasing ballast. : Powered, steerable aerostats equipped with engines and

: Rely entirely on internal gas pressure to maintain their shape. lighter-than-air craft