Four Philippine Air Force pilots were killed when two military aircraft collided mid-air near Manila, according to officials. The crash occurred during a training exercise in Batangas on Friday. The Philippine Air Force confirmed the incident and has temporarily grounded all SF-260 aircraft while investigating the cause.

Both planes crashed within the same area, though the exact cause of the collision remains under investigation. The PAF has suspended all operations involving the SF-260 fleet. The incident has raised concerns about safety protocols during military training flights.

This is the second such incident involving the SF-260 aircraft in recent months. Previous crashes have led to calls for improved maintenance and pilot training. The PAF has not yet released further details on the condition of the wreckage or the extent of damage. The families of the victims have not been officially notified. The investigation is expected to take several weeks.