| 摘要 |
Air device for measuring flight conditions for flight vehicles has a probe carrier that is arranged on a structural part of the flight vehicle and is rotationally symmetrical at least at a transition boundary. The probe carrier is rotatable about its longitudinal axis and is disposed on the structural part of the flight vehicle via a bearing, and its mass, is balanced about its longitudinal axis. The angle of rotation of the probe is measurable by way of a measuring sensor. At least two strakes are arranged on the probe symmetrically with respect to the plane of symmetry of the probe, so that the yaw angle betas of the probe is minimized at every oncoming flow condition. At least three pressure measuring bores are provided on the probe surface for detecting differential and absolute pressures via differential pressure sensors assigned to them.
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