[kach22i]

Pratt & Whitney R-4360 Wasp Major Engine - Kalamazoo Air Zoo
https://www.pinterest.com/pin/523332419181156976/


http://www.nyemachine.com/pratt_whitney_r4360.php


http://warbirdsnews.com/warbirds-news/kb-50j-displayed-pima-air-space-museum.html

The Boeing B-50 Superfortress strategic bomber was a post–World War II revision of the Boeing B-29 Superfortress, fitted with more powerful Pratt & Whitney R-4360 Wasp Major radial engines, stronger structure, a taller fin, and other improvements.