Nigerian Air Force (NAF) trainer aircraft crashed on Tuesday evening with the two pilots.
The aircraft a Super Mushak, crashed in Kaduna while on a training mission.
It was gathered that the pilots on board are feared dead.
Source disclosed that the aircraft crashed inside a NAF facility in Kaduna State.
This is coming 11 months after a NAF aircraft crashed in Kaduna killing the then Chief of Army Staff Ibrahim Attahiru and 10 other military officers.