F-35B Lightning II fighter aircraft embarked aboard the amphibious assault ship USS Wasp used the GAU-22 cannon against a simulated target and executed the first shipboard hot reload of ordnance in the Indo-Pacific region while underway in the Solomon Sea.
The aircraft from Marine Medium Tiltrotor Squadron 265 (REIN), 31st Marine Expeditionary Unit, carried out the training flights on August 4.