FIELD: aviation.
SUBSTANCE: invention relates to aircraft on-board accumulators. Protection device of aircraft airborne recorder comprises inner (2) and external (8) cavities. Inner cavity (2) serves to accommodate board recorder (1) in working position and comprises air cushions (5). On-board recorder (1) is held on elastic elements (7). Outer cavity (8) is made as vacuum and is intended to protect against thermal action on the recorder in case of fire. To protect the device against thermal radiation associated with fire, outer shell (9, 10) is made of heat-resistant material. Also external shell (9, 10) of external cavity is covered with a layer of light-reflecting material.
EFFECT: invention ensures safety of flight information.
1 cl, 1 dwg
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