Please tell me what these are chaps!

A friend of mine at work snapped these two over the North Norfolk coast last week. The second is obviously a U.S. Air Force C-130 but I
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I kind of thought it was an Islander but who uses them with a great big radar in the nose?
The first one is an Army Air Corps Defender. http://forum.keypublishing.co.uk/showthread.php?t=54858
Surprised you didn't know that Craig.
If you ask me that Herc looks more like a MC130, which makes sense with several based at Mildenhall... but I'm no expert on Herc variations so I may well be wrong...
As for the Islander, it was photographed over Norfolk you say? That makes sense as it has been operating out of RAF Marham quite a bit recently
it makes sense if the Islander is at Marham.
Being my usual pedantic self I still think it's a BN-2T AEW Defender. http://www.airliners.net/open.file/418114/M/
The Defender is the military variant of the Islander. http://www.aewa.org/Library/defender-info.html
If you ask me that Herc looks more like a MC130, which makes sense with several based at Mildenhall... but I'm no expert on Herc variations so I may well be wrong...
As for the Islander, it was photographed over Norfolk you say? That makes sense as it has been operating out of RAF Marham quite a bit recently