| Answer | Crossword Clue |
|---|---|
| CAMS | Rotating engine parts |
| CAM | Rotating engine part |
| CAM | Rotating engine piece |
| CAMS | Rotating engine disks |
| CAM | ... wheel (rotating engine part) |
| driveshafts | A rotating shaft that transmits torque in an engine |
| driveshaft | A rotating shaft that transmits torque in an engine |
| autogyros | A form of aircraft with freely rotating horizontal vanes and a propeller. It differs from a helicopter in that the vanes are not powered but rotate in the slipstream, propulsion being by a conventional mounted engine |
