this and that, from here-there-and I don't know where

 How is this bike able to get air into the engine?

 Earrrly air plane. one step newer than a Gyrocopter I think

 1912 Senate monorail

B-26 with serious heavy wing damage and a lot of bullet holes, it made a safe belly landing. The hydraulics were effed by straffing bullets, and so were the back up hand cranks to get the wheels down. Coming back to base after a raid on Tunisia in 1943. 200,000 planes were lost in WW2, the greatest use of aircraft in war this planet will ever have known.