The seat has a base that is arranged for carrying a bucket seat through an energy absorbing unit. The base is arranged with an establishment frame (5) on an installation plane (P1) on the base. The establishment frame is provided with a supporting frame on...

The system (20) has a measurement device (40) measuring torque exerted on an upstream portion (11) of a drive train (10) when mounted. Another measurement device (50) measures speed of rotation of a gas generator (6) of a turboshaft engine (5) when mounted...

The method involves identifying a necessary speed (NR) of a swing drive of a main rotor (1) by a control unit (10). The necessary speed is calculated by application of a calculation rule integrating a set of calculation parameters. Another calculation rule...

The device (50) has an electric harness (5) that is provided with two electric drivers (6) that are electrically connected to an electrical supply source (8) of a vehicle i.e. aircraft. A transmitting element (10) is electrically connected to the driver, a...

The device has a position sensor determining a position of a head of a passenger. A treatment unit is connected to a local noise sound sensor to receive a local noise signal, and delivers a control signal to a sound actuator, where the control signal is fu...