Quick and nimble, with distinctive elliptical wings: The Spitfire was a classic WW-II fighter plane. Now a 90%-scale kit, true to the original, makes this inspired design available to the homebuilder.
Last months installment in the Composites series detailed how to do vacuum-bagging of parts at home. This month author Bob Fritz discusses how to inexpensively build one critical component in that process: the vacuum pump.