What's the birth year of the general who saw St. Clair Streett as his own personal "troubleshooter"? 
St. Clair Streett:  Streett served as aide to air power advocate General Billy Mitchell, and was viewed by General of the Air Force Henry H. Arnold as his own personal "troubleshooter". Henry H. Arnold: Henry Harley "Hap" Arnold (June 25, 1886 – January 15, 1950) was an American general officer holding the grades of General of the Army and General of the Air Force.
1886