Two Philippine Air Force aircraft crashed during a training flight at an air base south of the capital Manila, killing four pilots, the military said on Saturday.
The aviation accident on Friday involved two SF-260 aircraft at the Fernando Air Base in Batangas province, the Philippine Air Force said in a statement.
“Both aircraft went down within the base perimeter, with no other casualties reported,” Philippine Air Force spokesman Colonel Alvin Capinguian said in a statement.
An investigation was opened to determine the cause of the mishap, and Capinguian said the air force’s fleet of SF-260s had been temporarily grounded as a precaution.