If you're a big fan of British post war combat aircraft, one of the best on line references I know of that covers several types all in one spot, is:
www.thunder-and-lightnings.co.uk
Its a very well organised site with tons of historical information, well stocked photo galleries of both general views and detail shots of aircraft like the Lightning, Javelin, Sea Vixen, all three V-Bomber types, British Phantoms and many more.
Definitiely worth a visit and totally essential (to my thinking) if you're at all into major Cold War combat aircraft types of the non American and non Soviet sorts.