michaelwfreem: Heroes of the Sky
michaelwfreem: Ford Tri Motor
michaelwfreem: Ford Tri Motor wing
michaelwfreem: Ford Tri Motor nose
michaelwfreem: Ford Tri Motor plaque
michaelwfreem: Tech specs of Ford Tri Motor
michaelwfreem: The Air Mail
michaelwfreem: Air mail plane
michaelwfreem: Boeing
michaelwfreem: Boeing Air Mail service
michaelwfreem: Rear of Admiral Byrd's plane
michaelwfreem: Byrds aircraft
michaelwfreem: Admiral Byrd's exhibit
michaelwfreem: Admiral Byrd
michaelwfreem: Model of Wright Bros plane
michaelwfreem: First Flight photo
michaelwfreem: Wright Bros documents
michaelwfreem: First Flight exhibit
michaelwfreem: specs for Wright Brothers plane
michaelwfreem: DC-3 exhibit
michaelwfreem: DC-3 Front
michaelwfreem: DC-3 rear side view
michaelwfreem: Douglas and DC 3
michaelwfreem: DC-3 exhibit story
michaelwfreem: DC-3 specs
michaelwfreem: Air travel literature
michaelwfreem: Air travel schedules
michaelwfreem: helicopter and Detroit News
michaelwfreem: Sikorsky Helicopter
michaelwfreem: Inventor lands helicopter at museum