The Philippine Air Force confirmed on Saturday that the two SF-260 single-propeller aircraft crashed at Fernando Air Base, south of Manila.

"Both aircraft went down within the base perimeter, with no other casualties reported," Philippine Air Force spokesperson Colonel Alvin Capinguian said in a statement, as quoted by NDTV.

Probe launched into crash

An investigation has been launched to determine the cause of the mid-air collision.

As a precautionary measure, the Philippine Air Force has grounded its fleet of SF-260 aircraft following the incident.

Similar crash reported in May

In May this year, two pilots were killed when another SF-260 aircraft crashed during a training session in Benguet province in the northern Philippines.

The latest incident has renewed attention on the safety of military training flights in the country.