A fall of the activated fourth, ocean-buoyant flight - data - a recording apparatus with an integrated automatic emergency call and standard indication there - transmitting device

摘要

The flight data recorder has a conventional recorder with a transmitter within the protected case that automatically emits the emergency call and position information. The transmitter has an external antenna enabling use of the international rescue frequencies or telecommunications satellites. The current position is automatically determined using a geographic positioning system. The recorder has a static or inflatable buoyancy body and visual indicators visible over several kilometers.