steam powered aircraft

  1. hesham

    Old Flying Barrel Airplanes

    Hi, here is some old flying barrel airplanes. http://allenfrostlibrary.blogspot.com.eg/2011/04/flying-barrel.html
  2. hesham

    Steam Powered Aircraft

    Hi, here is a steam-propelled airplane concept of 1923,it was large twin hull seaplane transport aircraft...
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