New line of duty calls as William’s RAF career comes to end

William effectively left the RAF on Tuesday when he carried out his last shift as a search and rescue helicopter pilot following a three-year tour of duty.

The second in line to the throne is mulling over options for his “public service” and an announcement is expected within 12 months.

In a statement, Kensington Palace said the Duke would continue to carry out royal engagements.

He will expand his core charitable interests, particularly around the conservation of endangered species.

Last night he and the Duchess of Cambridge attended an awards ceremony for the Tusk Trust, a charity he is patron of which funds conservation in Africa.

The statement said: “He will continue to support the work of the Queen and the Royal Family through a programme of official engagements, both at home and overseas, with the Duchess of Cambridge.

“The Duke will work closely over the next 12 months with the Royal Foundation of the Duke and Duchess of Cambridge and Prince Harry.”

The statement added that he would continue work with his charities on issues relating to children and young people, veterans and serving members of the armed forces.

It concluded: “The Duke and Duchess of Cambridge and Prince George are expected to move into their official residence at Kensington Palace within the next few weeks.”

The Duke was known as Flight Lieutenant Wales in the air force and based at RAF Valley on Anglesey. During his tour he took part in 156 search and rescue operations, with 149 people being rescued.

The head of the RAF, Air Chief Marshal Sir Andrew Pulford, said: “Throughout his tour his airmanship, often in the most demanding of conditions, has contributed directly to saving lives in the mountains of North Wales and from the ravages of the Irish Sea.

“He has earned the respect of all who have worked with him as a highly professional and competent pilot.”