Explore the story of Bell H 13G Sioux N2199, a restored Model 47 helicopter with ties to the NASA Apollo program, now displayed at the Heritage Flight Museum in Washington. Randy Malmstrom documents ...

This collection consists of several manuals: Bell Helicopter Illustrated Parts Breakdown, Model 47 Series Helicopter, 30 September 1953; Bell Maintenance and Overhaul Instructions, Introduction, 30 ...