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Bell UHE and UHF sideview silhouettes. en UHE and UHF models of the UH Iroquois helicopter es Grfico con los modelos UHE UHF del helicptero UH Iroquois vectorsite net html Greg Goebel VectorSite images marked GVG are In The Public Domain Greg Goebel Bell UH Iroquois drawings Silhouette drawings of Bell helicopters Images by Greg