Pilatus PC-6 Porter V-623
Swiss Air Force - Pilatus PC-6 Porter V-623 (msn 649), before conversion to Pratt and Whitney Canada PT6A-27 power
Picture No
14109236
Media ID
47848590
Size
5433px x 3760px
(1.1MB)
Credit
© The Peter Butt Aviation Collection / Mary Evans
Source
Unattributed photographer-Scan of original negative
Date
circa 1965
