Mtengo wa ASTM-B209 AMS4027N 6061-T651mbale ya aluminiyamuamagwiritsidwa ntchito kwambiri popanga zikopa za ndege, mafelemu a fuselage, girders, rotor, propellers, matanki amafuta, mapanelo a khoma ndi nsanamira za zida zoyatsira, komanso mphete zopangira roketi, mapanelo a m'mlengalenga.