my first thought,, exactly, conmar zipper. the jacket looks every bit like the 1930s-40s euro cycle jackets often called "luftwaffe" jackets. whatever it is, it looks pretty damn nice.
Take a closer look at Headgear Insignia, this explains a lot
http://uniform-reference.net/insignia/usn/usn_ww2_officer.html
Ok granted all those things you describe are there, but I’m still missing your point. He’s still wearing a low grade naval officers hat and a naval uniform. So the jacket is a private purchase non issue item which makes it a violation of formal naval dress regs for that period . Unless I’m being a little dense here I’m still not connecting your dots, but work with me I’m trainableWhy lieutenant? Look more attentively
P.S. If you look more closely, you can see the personal name on the left pocket flap, Andy kangaroo with wings, and around kangaroo the name of the squad, and all this against the background of an old star AAF.
I've blown this up and am pretty certain I can read VP401 on the patch (Someone on here must have better IT programmes that I have)
That sounded like a USN Patrol Squadron but a google search referes to a Hawker Sea Hawk Prototype VP401, an aircraft that the Royal Navy entered in Air Races in the late 40s.
Wikipedia states
"During service evaluations of the Sea Hawk, Australian and Canadian pilots from their naval services flew examples of the aircraft and there were official suggestions they would adopt the type as standard equipment"
The Kangaroo is clear, my money is firmly on an Australian made PP jacket most likely worn by an Aussie test pilot.........maybe photographed at an Air Race?
Being in Australia it is driving me crazy to find out what that patch is.
I can make out VS as the first letters on top of the patch at the left.
VS Scouting Squadron
VS-D Scouting Squadron (Naval District)
VSB Scout Bombing Squadron
As Ken said perhaps the hawker sea hunter as more numbers are matching if we are reading them correctly.I also see it as at the top left VS on right VP401 or VP40, and at the bottom of the patch like , and it also seems to me that the man who is back standing in 55j14 (look at the shoulders).
But this officer is exactly from the US Navy. Perhaps the jacket as a memory about of some a person or event, like talisman.