Gee, only three errors there.
GWB was assigned to a squadron equipped with F-102's, not thuds.
GWB did not fly in the Coast Guard.
The F-105 was NOT an unstable rocket with tiny wings. It was designed, and flown, as a fighter-bomber, capable of carrying very heavy loads (this cannot be done with a tiny wing).
ANG members of the period who we've been able to locate indicate that only highly qualified pilot candidates were accepted for Delta Dagger training because it was such a challenging aircraft to fly and left little room for mistakes. According to the Air Force Safety Center, the lifetime Class A accident rate for the F-102 was 13.69 mishaps per 100,000 flight hours, and the rate was especially high during the early years of the plane's service.