| Answer | Crossword Clue |
|---|---|
| airfoil | part of an aircraft providing lift or control |
| airfoils | AIRFOIL, part of an aircraft providing lift or control |
| autopilot | a device which can be set to guide and control an aircraft or a ship on a chosen course |
| autopilots | AUTOPILOT, a device which can be set to guide and control an aircraft or a ship on a chosen course |
| trimmed | Keep or adjust the degree to which (an aircraft) can be maintained at a constant altitude without any control forces being present |
| 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 |
