Northrop XP-79, or USAAF project No. MX 365 was a rocket & jet engine powered flying wing & the pilot had to operate the aircraft in a prone position permitting much greater g-forces to be resisted by the pilot in pitch. The XP-79 also used a welded magnesium monocoque structure instead of riveted aluminium blah blah blah blah quack quack
Anyways.......
STATS
Maximum speed: 547 mph (880 km/h, 475 kn)
Cruise speed: 480 mph (770 km/h, 420 kn)
Range: 993 mi (1,598 km, 863 nmi)
Endurance: 2.45 hours
Service ceiling: 40,000 ft (12,000 m)
Rate of climb: 4,000 ft/min (20 m/s)

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