| 摘要 |
A display device (8a and 8b) for displaying the attitude of an aircraft (1) with respect to a fixed direction (V) in space is described, said device comprising: a first element (15) that can be fastened to the aircraft (1); and a second element (16), which is free to move with respect to the first element (15), following a change in position of first element (15) with respect to the fixed direction (V); the second element (16) in turn comprising: a mass (14), which is designed to return the second element (16) to the same stable position with respect to the fixed direction (V) when the first element (15) changes its position with respect to the fixed direction (V); and a visual indication (18), which is representative of the position of the fixed direction (V), as the position of the first element (15) changes. |
