Best RAF one for me was the 43 Sqn jet, (XV571?), that had 4 large black and white checks and a large fighting cock on the tail. Only saw it once fighting with a Sea Harrier over the borders, never photographed it. Best one I photographed was a 57FIS from Rekyavik that visited Lossie late 70's and it had the Asian scheme and the tail was Black and White checks.