North American XB-70 Valkyrie Package edited to work in FSX. This is the beautiful Valkyrie by Massimo Altieri. I have edited the 2d and 3d panels with FSX compatible gauges and removed all the non compatible gauges. Giving a fully flyable virtual cockpit. Just OK all Gauges. Gauges included. The North American Aviation XB-70 Valkyrie was a prototype version of the proposed B-70 nuclear-armed deep penetration bomber for the United States Air Force's Strategic Air Command. Designed in the late 1950s, the Valkyrie was a large six-engined aircraft able to fly at Mach 3 at an altitude of 70,000 feet (21,000 m), which would have allowed it to avoid interceptors, the only effective anti-bomber weapon at the time. Updated by Danny Garnier
Flight Simulator X - North American XB-70 Valkyrie Package 
North American XB-70 Valkyrie Package edited to work in FSX. This is the beautiful Valkyrie by Massimo Altieri. I have edited the 2d and 3d panels with FSX compatible gauges and removed all the non compatible gauges. Giving a fully flyable virtual cockpit. Just OK all Gauges. Gauges included. The North American Aviation XB-70 Valkyrie was a prototype version of the proposed B-70 nuclear-armed deep penetration bomber for the United States Air Force's Strategic Air Command. Designed in the late 1950s, the Valkyrie was a large six-engined aircraft able to fly at Mach 3 at an altitude of 70,000 feet (21,000 m), which would have allowed it to avoid interceptors, the only effective anti-bomber weapon at the time. Updated by Danny Garnier