Perhaps he built an A-12 model. This was the direct predecessor of the SR-71, designed in the 50s. A very similar aircraft: http://en.wikipedia.org/wiki/Lock

Perhaps he built an A-12 model. This was the direct predecessor of the SR-71, designed in the 50s. A very similar aircraft: http://en.wikipedia.org/wiki/Lockheed_A-12 http://en.wikipedia.org/wiki/Lockheed_A-12