Prince Harry Attends The Battle Of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown a Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown a Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown a Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

(R) Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. The 75th Anniversary of the Battle of Britain is being marked by a historic flypast that brings more Battle of Britain aircraft together than ever before as a show of thanks to 'the few' and the sacrifices they made.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

 Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

 Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

 Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

 Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

 Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry holds on to year old RAF veteranTom Neil's walking stick as he watches the Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. Prince Harry gave up his seat in a Spitfire during today's Battle of Britain commemorations to allow veteran Tom to take his place after one of the planes was found to have a mechanical fault. 

Prince Harry walks on the airfield at Goodwood Aerodrome on September 15, 2015 in Chichester, England.

Prince Harry holds on to year old RAF veteranTom Neil's walking stick as he watches the Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England

Prince Harry walks on the airfield at Goodwood Aerodrome on September 15, 2015 in Chichester, England.

 Prince Harry walks on the airfield at Goodwood Aerodrome on September 15, 2015 in Chichester, England.

 Prince Harry watches Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

 Prince Harry watches Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

(C) Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

(C) Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry (L) walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry (c) walks on the airfield at Goodwood Aerodrome as he is shown Spitfire Aircraft that will take place in a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England. 

 Prince Harry holds on to year old RAF veteranTom Neil's walking stick as he watches the Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

 Prince Harry holds on to year old RAF veteranTom Neil's walking stick as he watches the Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry holds on to year old RAF veteranTom Neil's walking stick as he watches the Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry poses next to 95 year old Battle of Britain Veteran Tom Neil after he landed back at Goodwood Aerodrome in his Spitfire after a Battle of Britain Flypast on September 15, 2015 in Chichester, England.

Prince Harry poses next to 95 year old Battle of Britain Veteran Tom Neil after he landed back at Goodwood Aerodrome in his Spitfire after a Battle of Britain Flypast on September 15, 2015 in Chichester, England.

 Prince Harry watches Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

Prince Harry watches Spitfires take off on the airfield at Goodwood Aerodrome during a Battle of Britain Flypast at Goodwood on September 15, 2015 in Chichester, England.

(2nd-R) Prince Harry poses next to 95 year old Battle of Britain Veteran Tom Neil after he landed back at Goodwood Aerodrome in his Spitfire after a Battle of Britain Flypast on September 15, 2015 in Chichester, England.