| 摘要 |
<p>A method for increasing security of a cockpit of an aircraft, the method comprising providing a closure apparatus (e.g., at least one of a door, a window and a vane) for a cockpit of an aircraft, providing a lock device operative to lock a lockable element of the closure apparatus, and providing unlocking apparatus operative to unlock the lock device in a presence of a pressure difference of a predefined magnitude between opposite sides of the closure apparatus.</p> |
