Here are a few photos of the RPV\ UAV I designed back in the late 1980’s. The blue model seen below was a .60 size test model. The larger delta version had a wingspan of 12 feet. I also designed several utility models for flight testing the electronics before being placed in the large delta version. The high wing models weighed in at 150 pounds while the large delta came in at 200 pounds with four gallons of fuel on board. A total of four Utility Models and two Deltas were constructed in less then 18 months along with all the test flying.