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Gentlemen:
We have been trying to find out how Pratt & Whitney developed the power charts for their round engines. More specifically how they developed the altitude correction charts for them? If anyone has any information about this, or a suggestion where I could look for this material. I would like to thank you in advance for your help.
Thanks very much.
John Parker www.americanairracing.com
Math says the true displacement is 986.75 cuin (16.17 Li). The 985 figure is a rounded number typical of the military designation system. AMCKen ( talk) 04:40, 2 May 2012 (UTC)
This seems unlikely if the Wasp Junior was only produced until 1953: "Production of the Beech 18 with the Wasp Junior engine continued until 1970." Kendall-K1 ( talk) 21:47, 16 February 2016 (UTC)
![]() | This article is rated C-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | ||||||||||||||||||||||||||||||||||||||
|
Gentlemen:
We have been trying to find out how Pratt & Whitney developed the power charts for their round engines. More specifically how they developed the altitude correction charts for them? If anyone has any information about this, or a suggestion where I could look for this material. I would like to thank you in advance for your help.
Thanks very much.
John Parker www.americanairracing.com
Math says the true displacement is 986.75 cuin (16.17 Li). The 985 figure is a rounded number typical of the military designation system. AMCKen ( talk) 04:40, 2 May 2012 (UTC)
This seems unlikely if the Wasp Junior was only produced until 1953: "Production of the Beech 18 with the Wasp Junior engine continued until 1970." Kendall-K1 ( talk) 21:47, 16 February 2016 (UTC)