The IMG-organised event will be presented by ABF The Soldiers Charity and will re-enact key events from the history of the British Army.
It will feature 500 troops, more than 145 horses, an obstacle course and massed bands.
Anthony Andrews will narrate the show and Stephen Fry, Joanna Lumley and Dame Judi Dench will provide pre-recorded contributions.
The British Military Tournament 2010 will celebrate the 350th anniversary of the formation of the Household Cavalry and the 150th anniversaries of the Army Physical Training Corps and the Cadet movement.
HRH The Prince of Wales is the Royal Patron of The British Military Tournament and the show is supported by Boeing, with associate sponsorship from JCB and Aegis.
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