Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Fuel economy in the air (diesel airplanes?)

gone-ot · 12-17-2009, 05:17 PM

...yes, diesel engines were used a lot during the 1920's-1930's:

http://74.125.155.132/search?q=cache...&ct=clnk&gl=us

...on a similar note -- I'd like to know "why?" EPA-fuel economy "guidelines" haven't also been applied (shoved up?) to the aircraft industry yet?

12-17-2009, 05:17 PM	#3 (permalink)
gone-ot ...beats walking... Join Date: Jul 2009 Location: . Posts: 6,190 Thanks: 179 Thanked 1,525 Times in 1,126 Posts	...yes, diesel engines were used a lot during the 1920's-1930's: http://74.125.155.132/search?q=cache...&ct=clnk&gl=us ...on a similar note -- I'd like to know "why?" EPA-fuel economy "guidelines" haven't also been applied (shoved up?) to the aircraft industry yet? Last edited by gone-ot; 12-17-2009 at 05:23 PM..