Air Vice-Marshal Wilfrid Oulton, who died on 31 October 1997, aged 86, was one of that select group of distinguished Royal Air Force pilots who became equally distinguished navigators. Much of his early Service experience in World War II was spent in Coastal Command, where his natural flying ability combined with his acquired navigator's knowledge and skill led to exceptional operational achievements.

In 1943, German submarines were taking a devastating toll of Allied shipping in the North Atlantic and Wilf Oulton was flying long-range patrols over the Bay of Biscay. In May of that year, commanding a Halifax bomber which had been converted for maritime operations, he attacked with depth charges and sank two U-boats and shared in the destruction of a third. For these outstanding successes, which helped mark the Battle of the Atlantic turning in our favour, he was awarded the DSO.

Later, and completely different, with the cessation of hostilities, Oulton was jointly responsible for the introduction of the first Air Traffic Control system at Heathrow. And, different again, his ability to inspire confidence and co-operate extremely well with others led to the most challenging peace-time appointment as Joint Task Force Commander of ‘Operation Grapple’, which supported the British hydrogen bomb tests at Christmas Island in the Pacific Ocean.