Okay - new question. I live in Chattanooga, Tennessee and that location is relevant to my question. This evening I drove thru our airport here and saw what I'm pretty sure was an SH-3 Sea King. It's possible that it was an HH-52, but I'm 99% sure that it had two engines and that flat dam-like structure in front of the intakes. It was hard to judge the size from the distance, lighting and lack of anything near to to compare. It did have a five-bladed tail rotor and it was a boat-hull model. As I look at this pic, I'm inclined to say it was an SH-3
It was a darker gray that the ghost-gray scheme the US Navy uses, but not as dark as say, Gunship Gray. Also, it had a black radome mounted atop the fuselage aft of the engines. I did not have my camera with me, If I have time in the morning, I may go out ther before work and try for some shots - but if other aircraft are parked in front of it like they were tonight, then it'll be pointless.
So who's flying SH-3s these days and what would they be doing here? It wasn't Royal Navy was it? (Whoever it belongs to, I suspect it was here on an overnight stopover on it's way to the Gulf Coast)
As I drove around the tarmac, at one point I could see the helicopter head-on and is did not have that big radome that RN SeaKings have that rotate down 90 degrees, but it did have the same spine radome as in this picture (and the gray looks similar)
At no time was I able to see any markings