| Answer | Crossword Clue |
|---|---|
| HELIPORTS | Terminals for rotary-wing aircraft. |
| autogiros | a rotary-wing aircraft that employs a propeller for forward motion and a freely rotating rotor for lift |
| rotorcraft | A rotary-wing aircraft, such as a helicopter or autogiro |
| cowling | streamlined metal housing or removable covering for an engine, esp. an aircraft engine, often part of or forming a continuous line with the fuselage or wing |
