| Answer | Crossword Clue |
|---|---|
| aerodynes | AERODYNE, a heavier than air aircraft |
| aerodyne | a heavier than air aircraft |
| airplanes | a powered heavier-than-air aircraft with fixed wings from which it derives most of its lift |
| aviator | pilot of an airplane or other heavier-than-air aircraft |
| airship | a mechanically driven lighter than air aircraft |
| airships | AIRSHIP, a mechanically driven lighter than air aircraft |
| aerostat | any lighter-than-air aircraft, as a balloon or dirigible |
| aeronaut | the pilot of a balloon or other lighter-than-air aircraft |
| airships | A power-driven aircraft that is kept buoyant by a body of gas (typically helium, formerly hydrogen) that is lighter than air |
