1944 AUTOGIRO vs HELICOPTER History vintage pictorial For Sale

\"No Helicopter for Tommorow\" by Devon Francis. A look at the future of post WWII Helicopters.

• Comparing the flight maneuvers of Airplanes and Helicopters.
• Autogiro\'s vs Helicopters.

Pictures and a bit of History of the Helicogyre - Curtiss-Wright Helicopter - De Bothezat, and Sikorsky machines.

• Also includes a 2 page article on Henry Stith the inventor of the Tank Tread.

This is an original 5+ page magazine article from 1944. We do not photocopy these. 1944 AUTOGIRO vs HELICOPTER History vintage pictorial 1944 AUTOGIRO vs HELICOPTER History vintage pictorial

Click images to enlarge

Description \"No Helicopter for Tommorow\" by Devon Francis. A look at the future of post WWII Helicopters.

• Comparing the flight maneuvers of Airplanes and Helicopters.
• Autogiro\'s vs Helicopters.

Pictures and a bit of History of the Helicogyre - Curtiss-Wright Helicopter - De Bothezat, and Sikorsky machines.

• Also includes a 2 page article on Henry Stith the inventor of the Tank Tread.

This is an original 5+ page magazine article from 1944.
We do not photocopy these. Payment Payment: by Paypal, Visa, Mastercard, Discover, American Express, Apple Pay, G Pay, accepted thru . Items shipped upon receipt of payment. Shipping

• Multiple Items may be grouped to save on shipping. When buying more than one item please use the shopping cart for the best shipping price.

• Rates:
  • $4.50 for USPS first class / or media mail service
  • $8.70 for priority mail service.
  • $4.50 for Canadian shipping
  • $6.00 other International shipping.

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