The programme starts shortly before the arrival at the saluting base of the Royal coach with their Majesties and the Princesses.
Viewers watch the parade from a position just opposite the saluting base, and until the start of the march past they have an opportunity of seeing the many well-known personages sitting near the Royal party.
Frederick Grisewood and Richard Dimbleby are there to help viewers identify the people and the Units taking part.
(to 13.15)