Chief of the Air Staff Air Chief Marshal Sir Stephen HillierThe Chief of the Air Staff is the 4-star commander and professional head of the Royal Air Force. Deputy Commander Operations Air Marshal Stuart AthaThe Deputy Commander of Operations is based at Air Command as the Royal Air Force’s senior war fighter. Deputy Commander Capability Air Marshal Mike WigstonDeputy Commander Capability is responsible for the strategic planning and delivery of all aspects of Royal Air Force capability including people, equipment, infrastructure and training. Air Member for Materiel and Chief of Materiel Air Marshal Julian YoungThe Chief of Materiel (Air) is the senior officer responsible for delivering Defence Equipment and Support outcomes in the Air Environment. Assistant Chief of the Air Staff Air Vice-Marshal Gerry M. MayhewThe Assistant Chief of the Air Staff is responsible for the strategic coherence and coordination of the Royal Air Force. Chief of Staff Personnel and Air Secretary Air Vice-Marshal Chris ElliotThe Chief of Staff Personnel and Air Secretary's role is to manage the Royal Air Force’s Servicemen and women and to provide the supporting policies to enable an agile, adaptable and capable Air Force. Commandant General Royal Auxiliary Air Force Air Vice-Marshal Lord BeaverbrookThe Commandant General Royal Auxiliary Air Force is the Commander for the Royal Auxiliary Air Force. Director of Resources Mr Andy BrittainThe Director of Resources is Air Command’s Senior Finance Officer and Air Force Board member. Director Legal Services Air Vice-Marshal Alison MardellThe Director of Legal Services is the principal legal adviser to the Chief of the Air Staff and Air Force Board. Chief of the Air Staff's Warrant Officer Warrant Officer Jon CrossleyThe Chief of the Air Staff's Warrant Officer is the senior Warrant Officer of the Royal Air Force. Non-executive directors