They were a Fokker D-7 and Spad. The designs were originally published in the Sig Air Modeler magazine they put out for seven issues, then they were kitted. I had the Spad way back when, and my brother the Fokker. I don't remember how well they flew, but I could do basic loops and inverted with them at least. I'll have to build another of each for giggles and grins some day.
Type at you later,
Dan McEntee