| Answer | Crossword Clue |
|---|---|
| FLOATPLANE | Aircraft with pontoons |
| SEAPLANE | Flier with pontoons |
| CAISSONED | Equipped with pontoons |
| SEAPLANES | Fliers with pontoons |
| ANTI | Prefix with aircraft |
| AERO | Concerned with aircraft. |
| AUTOGIRO | Aircraft with a rotor |
| AUTOGYROS | Some aircraft with propellers |
