This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
PH view drawing. Three view drawing of Lockheed PH PV Neptune Official Navy photograph in Dictionary of American Naval Aviation Squadrons history navy mil pdf Volume The History of VP VPB VP and VP AM Squadrons USN PDUSGovMilitaryNavy Lockheed Neptune Line drawings of Lockheed aircraft
Page 2023 Free-images.com. All images are Public Domain