Originally Posted by
FlyerInOKC
Hint No. 6 gave it away. You must be pointing to the Howard DGA-15
That is it. My neighbor's father flew kingfishers and this was his term for the DGA 15, I wanted to get into the raceing background next but was sure when I threw out winning all three big races in te same year it would be an easy connection from Mr Mulligan to it.