Both the Ops-Core Ballistic and FAST helmets have been added to the US Air Force parachutist approved for use list which details equipment that have been certified for airborne operations. This means that they have passed an evaluation including helmet acceleration testing. Following the 1998 parachute fatality of Pararescueman SrA Sean McDermott, the Air Force has taken extra care to ensure that new air items are meticulously tested prior to approval.
Two caveats have been placed on use of the helmets. First, it cannot be jumped with Night Vision Devices unless criteria in MAJCOM standards are adhered to. Second, nothing may be mounted on the side rails during jumps except O2 mounting straps. Additionally, direction from the Air Staff indicates that the helmets must be properly fitted and MAJCOMs should seek contracted fit training.