Kate Middleton flaunts legs in a Stella McCartney dress at the Royal International Air Tattoo

Kate Middleton stuns in a striking Stella McCartney dress showcasing her royal elegance at the Air Tattoo. See the Duchess's radiant style here!

Earlier this week, Kate Middleton was spotted in a sexy off-shoulder dress at an awards event in London, and the Duchess once again dared to bare some more skin.

The Duke and Duchess of Cambridge attended the Royal International Air Tattoo in Gloucestershire, and took their two year old son Prince George along.

Kate opted for a blue Stella McCartney 'Ridley' pencil dress that put her toned and lean legs on show, pairing it with nude heels and a navy blue blazer by Smythe, and also wore a gold hair band.

Prince George, who is usually at his most impeccable behaviour, started to cry soon after arriving at the event due to the loud noise around, and was swiftly picked up by his mother and handed over a pair of protective ear muffs.

The Duke, Duchess and their son were shown helicopters and air crafts on display, and seemed to enjoy the day around the air field.