Popsugar Celebrity The Royals William, Harry, Kate and Meghan at RAF Celebration in London The Fab Four Have Never Looked Better as They Step Out For a Military Celebration 11 July 2018 by Tori Crowther First Published: 10 July 2018 Image Source: Getty The British royal family have had a very busy Summer already, and are showing no sign of slowing down. On Tuesday morning, the Duke and Duchess of Cambridge and, Prince Harry, and Meghan Markle joined the queen and other members of the royal family for celebrations marking the centenary of the Royal Air Force at London's Westminster Abbey. They will attend a commemorative service, followed by a flypast including up to 100 aircraft. The occasion is particularly close to the family's heart, as Prince William was presented with his RAF wings by his father, Prince Charles, in 2008. William was the fourth successive generation of the monarchy to become an RAF pilot. Harry, of course, also entered the military, though he joined the army. Today marks yet another in a long line of important royal events. Following their May wedding, Prince Harry and Meghan Markle got sucked into royal life straight away, attending engagements with a honeymoon glow as the Duchess of Sussex came to grips with her new royal life. The fab four reunited on Monday for Prince Louis's christening, and while the royal baby appeared to have slept through the entire thing, there's clearly no time to rest for the adults. After today's events, Harry and Meghan will head to Ireland for a short tour, so stay tuned for even more photos of our favourite royals this week! Image Source: Getty / Jeff Spicer 1 / 28 Image Source: Getty / Jeff Spicer 2 / 28 Image Source: Getty / Jeff Spicer 3 / 28 Image Source: Getty / WPA Pool 4 / 28 Image Source: Getty / Jeff Spicer 5 / 28 Image Source: Getty / Jeff Spicer 6 / 28 Image Source: Getty / Jeff Spicer 7 / 28 Image Source: Getty / WPA Pool 8 / 28 Image Source: Getty / Jeff Spicer 9 / 28 Image Source: Getty / WPA Pool 10 / 28 Image Source: Getty / Jeff Spicer 11 / 28 Image Source: Getty / Jeff Spicer 12 / 28 Image Source: Getty / Jeff Spicer 13 / 28 Image Source: Getty / Jeff Spicer 14 / 28 Image Source: Getty / WPA Pool 15 / 28 Image Source: Getty / Jeff Spicer 16 / 28 Image Source: Getty / Jeff Spicer 17 / 28 Image Source: Getty / Chris Jackson 18 / 28 Image Source: Getty / Jeff Spicer 19 / 28 Image Source: Getty / WPA Pool 20 / 28 Image Source: Getty / WPA Pool 21 / 28 Image Source: Getty / Jeff Spicer 22 / 28 Image Source: Getty / Jeff Spicer 23 / 28 Image Source: Getty / WPA Pool 24 / 28 Image Source: Getty / Jeff Spicer 25 / 28 Image Source: Getty / WPA Pool 26 / 28 Image Source: Getty / Jeff Spicer 27 / 28 Image Source: Getty / WPA Pool 28 / 28 The RoyalsMeghan MarkleThe British RoyalsPrince WilliamPrince HarryKate MiddletonQueen CamillaTheresa MayQueen Elizabeth II