| 摘要 |
A device for measuring the delay angle (a) in ground pulling of an airplane by means of a trailer. According to the invention the device includes an indicator (6) positioned on the trailer, a turn-resistant wire (3), as well as an adapter (2) which is rigidly mounted in a non-pivotal part of the airplane's nose gear (1) wherein the said connector piece is with its one end pivotally mounted in the indicator (6) and with its other end rigidly connected with the adapter (2). The connector piece (3) furthermore forms with its section (10), which extends from the adapter (2), an angle with the nose wheel's (9) bending axel (5) of near 0 degrees.<IMAGE> |
