The underside of a U.S. Marine Corps F-35B Joint Strike Fighter was significantly damaged when a round fired from its underbelly 25mm gun pod exploded shortly after leaving the muzzle of the cannon mounted within. The accident, which occurred over the Yuma Range Complex in Arizona earlier this month, did not injure the pilot of the jet, who was able to bring the aircraft safely back to base.
Military.com was first to report on the incident, which took place on March 12, 2021, during a close air support training sortie at night. The Marine Corps did not identify the unit to which the F-35B was assigned, but said it was among those based at Marine Corps Air Station Yuma, which is collocated with Yuma International Airport. This base is home to elements of the 3rd Marine Aircraft Wing, including multiple squadrons equipped with F-35Bs, as well as other aircraft.