Description: I suppose its interesting that even though all birds only have two wings us humans had to start out with four the famous biplanes of yesteryear It was like we had to start with trainingwheels before graduating to real flight
By: j4p4n
Date: 2015-05-12
Downloads: 117
Filesize: 1395055
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Flying Biplane sourced from Openclipart is licensed under CC0 1.0
* Note: Date might not match original source and might be an educated guess.