You're right there Pat.......... Mr Corbin should have put his pictures directly onto this form for some straight talking common sense comments first! The nearest thing I can 'identify' is the cockpit area/windscreen/glass of a flying fortress with a collapsed forward and rearwards section (top centre section of pic). But, without scale, Uboat/Flying fortress........, what's the difference!

It reminds me of the 12 Spitfires 'found' buried in Burma. 11 months to go to find if I loose or keep my £20 wager

But keep us informed Blazer............