Philippine Air Force grounds SF-260 fleet after mid-air collision kills four pilots

Two Philippine Air Force SF-260 planes collided during a training flight south of Manila on Friday, killing all four pilots aboard.

• Two SF-260 aircraft collided during a low-level training mission and crashed at Fernando Air Base in Lipa, Batangas, killing all four pilots on Friday.
• Philippine officials said the collision caused no injuries on the ground.
• The Philippine Air Force has grounded its remaining SF-260 fleet pending an investigation into the accident.