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North American Aviation XB-70 Valkyrie

The North American Aviation XB-70 Valkyrie was a prototype aircraft built in 1964 at a cost of $750 million dollars (US), a bargain by today's standards. The odd, unconventional design is remarkably stable. When I finished this build, and released the build beam it immediately took off, was able to climb vertically, then after levelling out held perfectly flat and true. I didn't have to change a thing. If you like it , please rate it. Thank you for taking the time to look, and if you are interested in seeing more you can check out my collection here https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1470881264