As the UK gears up for the pomp and pageantry of the royal nuptials tomorrow, there have been two very important rehearsals being performed.
Catherine Middleton and William Wales have been busy rehearsing their vows in Westminster Abbey, while pilots of the Battle of Britain Memorial Flight have been rehearsing the aerial salute which will be seen and heard by millions around the globe when the bride, groom and their families appear on the balcony at Buckingham Palace.
13:25: The queen and the newlyweds, together with their families, appear on the balcony of Buckingham Palace. William and Kate are expected to kiss.
13:30: Flypast by Royal Air Force (RAF) jets and World War II aircraft from the Battle of Britain Memorial Flight.