On July 17, 1969 two Salvadoran Air Force FG-1D Corsairs were shot down by Honduran Air Force Captain Fernando Soto H. flying a Vought F4U-5N Corsair. This was the last known aerial combat between propeller driven aircraft.
According to the testimony of then Captain Soto, the second FG-1D exploded in mid-air after the third burst from his 20mm cannons. The Salvadoran version states that Captain Guillermo Cortéz, manouvered his aircraft after being hit, to avoid crashing in a nearby town. He was unable to parachute to safety.
I would appreciate an assessment from what is visible on a photo displayed on the attached link:
http://www.mtzion.org/Monte_Sion/galeria_capitan_Cortez.htm
Some of the edges of the fuselage skin, appear to be twisted towards the inside, which may suppose a mid-air explosion occured.
Any comments are most welcome, or may contact me at my e-mail address:
amadoaguiluz@yahoo.com
Kind regards,
Amado Aguiluz Ferrari
Museo del Aire de Honduras