North American YF-107

The North American F-107 was North American Aviation's (NAA) entry in a United States Air Force tactical fighter-bomber design competition of the 1950s. The F-107 incorporated many innovations and radical design features, and was based on the F-100 Super Sabre. The competition was eventually won by the F-105 Thunderchief, and the F-107 prototypes ended their lives as test aircraft. In June 1953, North American initiated an in-house study of advan... more

The North American F-107 was North American Aviation's (NAA) entry in a United States Air Force tactical fighter-bomber design competition of the 1950s. The F-107 incorporated many innovations and radical design features, and was based on the F-100 Super Sabre. The competition was eventually won by the F-105 Thunderchief, and the F-107 prototypes ended their lives as test aircraft. In June 1953, North American initiated an in-house study of advanced F-100 designs, leading to proposed interceptor (NAA 211: F-100BI denoting "interceptor") and fighter-bomber (NAA 212: F-100B) variants. Concentrating on the F-100B, the preliminary engineering and design work focused on a tactical fighter-bomber configuration, featuring a recessed weapons bay under the fuselage and provision for six hardpoints underneath the wings. Single-point refuelling capability was provided while a retractable tailskid was installed. An all-moving vertical fin and an automated flight control system was incorporated... less