An aircraft seat energy absorber uses a weight sensor and processor to calculate and adjust its stroke load for each occupant.
A trolley assembly uses an accelerometer to automatically trigger a latch mechanism for secure reel positioning during sudden vehicle movements.
An inflatable head restraint system integrates between parachute shoulder risers to restrict rearward head translation during deployment.
Automated electric lock mechanism replaces manual verification by using sensors to detect latch status and notify attendants.
Segmented straps and a nested pocket assembly reduce sail area and deployment time while preventing rescuee slippage.
Back-type parachute pack secured on aircraft seat backrest via quick-release mechanism reduces shoulder pressure and hooking risks.