Coin – is it back in fashion ?

With the advent of a new type of enermy for the U.S which is surprisingly ‘low tech’ will the be a examination of the types being purchased into the inventory to combat insurgency.
Types such as the Skyraider and OV-10 Bronco proved their worth in the skies over Vietnam – has the USAF narrowed it’s options with too much reliance on ‘smart’ weapons?