2011-03-29 11:07 YSSYguy 1200×801× (261209 bytes) A Pratt and Whitney R-1830 radial engine, mounted on the left wing of an ex-military Douglas C-47 undergoing maintenance. Digital image taken by YSSYguy on 29 March 2011 and uploaded for use in the [[Pratt & Whitney R-1830 Twin Wasp]] article. Image edit
{{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|A Pratt and Whitney R-1830 radial engine, mounted on the left wing of an ex-military Douglas C-47 under