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… for the purpose of taking off until the moment it comes to rest at the end of the flight; (c) Flight time — Helicopters … turning until the moment the helicopter finally comes to rest at the end of the flight, and the rotor blades are … turning until the moment the helicopter finally comes to rest at the end of a flight and the rotor blades are stopped. …
6.084
… These demonstrations provided data on evacuation rates, escape system performance, and the behaviour of evacuees … injuries. This included provisions for pre-deployed escape slides, a low level of ambient lighting in the test … demonstrated their ability to ready the exits and escape slides within 15 seconds with no passengers involved. …
12.987
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