| Answer | Crossword Clue |
|---|---|
| STEEPEN | Increase the angle of elevation |
| clinometers | An instrument used for measuring the angle or elevation of slopes |
| clinometer | An instrument used for measuring the angle or elevation of slopes |
| STEEPEN | Increase the angle of |
| washin | warp in an airfoil that gives an increase in the angle of attack toward the tip |
| howitzer | cannon having a comparatively short barrel, used esp. for firing shells at a high angle of elevation, as for reaching a target behind cover or in a trench |
