| 摘要 |
The method involves automatically and repeatedly determining current air parameter and current altitude pressure parameter on an aircraft. Verification is made whether a current control point comprising the parameters is located in a characteristic envelope e.g. flight/environmental envelope, by a verifying unit (5), where the envelope indicates air parameter limits and altitude pressure parameter limits. A detection piece of information, indicating that one of the parameters forming the point is erroneous, is emitted by an emitting unit (8) when the point is located outside the envelope. Independent claims are also included for the following: (1) a device for detecting an erroneous air data on an aircraft during flight of the aircraft (2) a control system for an aircraft. |
