Every C-17 aircraft has our ballistic protection system installed on its three liquid oxygen bottles (25 and 75 liter bottles). AoA designed this innovative system in conjunction with Boeing and the U. S. Air Force on the premise that regardless of the caliber of the enemy’s bullet, a LOX bottle explosion must not down the aircraft. Our thick, yet flexible Kevlar and Refisil shroud secures tightly around each bottle, defeats multiple ballistic threats and protects the aircraft from any explosive event.