Why do some aircraft seat belts have airbags?
These innovative inflatable restraint systems not only enhance passenger safety but also facilitate unique cabin designs. Deployed to meet Head Injury Criteria in modern seating configurations, airbags also address distance requirements from bulkheads, enabling airlines to maximize seating. Interestingly, seats positioned slightly farther back, even by a couple of inches, do not necessitate airbags.
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Note: "The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement."
Special Thanks to: Stig Aviation
ADDITIONAL READINGS
Airplane airbags are airbags that are located in the seat belts on some airplanes. They are designed to lessen the impact of crashes with minor injuries. Dependent on an airline's choice of installation, airplane airbags are most often installed in First class, Business class, Premium Economy, and Economy bulkhead/exit row seats. The use of seat belt extenders deactivates the airbag mechanism, so some airlines require seat belt extender users to be reassigned to seats without airbags.
AmSafe Seatbelt Airbags for Commercial Aircraft
In service since 2001, over 150,000 AmSafe Seatbelt Airbag Systems are in service on more than 100 airlines.
AmSafe has designed and refined two types of seatbelt airbags to meet the latest world-wide safety regulations, including the upcoming lumbar load requirement for “Free Flail” seats. AmSafe seatbelt airbag systems meet head impact, neck injury, head rotation, rebound, chest acceleration, neck and back point impact safety requirements. The system is safe for pregnant women, occupants in the brace position, full range of occupants including small children, and can be disabled to secure child seats. The type of seatbelt airbag system utilized is based on the interior configuration and will be custom modified based on the seat design.
Barrier-type seatbelt airbags ((please refer to VIDEO 1 & 2) are used for interior and seat configurations where the strike hazard is extremely close to the occupants head.
Wedge-type seatbelt airbags ((please refer to VIDEO 3 & 4) are used in “Free-Flail” interior or seat configurations. A free-flail condition exists when forward strike hazard is not present or far enough away that the passenger does not contact it during impact. Free-flail seats can result in high lumbar loads resulting in spine injury.
AmSafe Structural Airbags for Commercial Aircraft
AmSafe structural airbags have been in service since 2012. Thousands of structural airbag systems are installed on aircraft seats around the world. The structural airbag system offers the advantage of being invisible and inaccessible to the passenger. The airbag can be installed in seatbacks, seat structure, partitions, galleys or other aircraft interior structures.
AmSafe has designed and refined our structural airbag systems to meet the latest world-wide safety regulat
