take-off clearance 起飛放行許可
take-off clearance
繁：起飛放行許可
简：起飞放行许可
民航意外調查機構就2017年機場一宗航班起飛嚴重事故，發表調查報告，指涉事客機的「起飛放行許可」是在注意力不集中的情況下，不恰當地發出。
2017年兩機誤用同一跑道 調查指空管注意力不集中（2022年6月29日）。香港電台網站中文新聞，取自https://news.rthk.hk/rthk/ch/component/k2/1655317-20220629.htm
The investigation identified that the take-off clearance was inappropriately issued to the passenger aircraft as a result of distraction.
Aborted take-off involving two aircraft on same runway ‘a result of distraction’: investigation (2022, June 29). The Standard. Retrieved from https://www.thestandard.com.hk/breaking-news/section/4/191747/Aborted-take-off-involving-two-aircraft-on-same-runway-‘a-result-of-distraction’:-investigation-%C2%A0