Good to see the RAF website is as accurate as usual...
Wing Commander Jason Appleton from RAF Benson in Oxfordshire is the lead pilot in the 12 helicopter formation heading up the fly past, which includes a Merlin, Puma, Sea King and Chinook from the Royal Air Force, an Apache, Lynx, Gazelle and Bell 212 from the Army and Sea Kings, Lynx and a Royal Navy Merlin.
Jase Appleton is a Nav (or WSO in today's money)!