My DH is into RC planes and I found some fabric at Walmart about 2 years ago that had vintage (WWI and WWII) airplanes on it--biplanes and ones that look like the Spruce Goose and others. It was more authentic looking and not childish at all. However I don't know who made it. I think it was called Up Up and Away maybe. I fussy cut the center squares and did diminishing sashing and cornerstones.