Aircraft hijack prevention system having protected cover alarms transmitting cockpit alarm/recording with cockpit display and door lock recorder connected with security mechanism providing paralysing/tear gas main cabin

摘要

The protection system has alarms (4) with protection covers (7). The alarm signal is transmitted to the cockpit and recorded (14) there. There is a display mechanism (15) in the cockpit connected to the recorder. A door lock (17) is connected to the recorder, and a security mechanism provides paralysing and tear gas. Air is connected to the cockpit by a transmission tube.