In 2012, together with the Duke of Cambridge and Prince Harry, Catherine launched Coach Core. The program was set up following the 2012 Olympics and provides apprenticeship opportunities for people who desire to pursue a career as a professional coach. In October 2012, the Duchess, alongside Action on Addiction, launched the M-PACT programme (Moving Parents and Children Together), one of the only UK programmes to focus specifically on the impact of drug addiction on families. 283 Place2Be volunteers were trained through the programme to reach over 26,000 children. In 2014 she and the Duke were awarded Honorary Life Membership of the Marylebone Cricket Club. In December 2015, she assumed the patronage of the Royal Air Force Air Cadets for youths 12–19 years of age. The Duke of Edinburgh, who had been patron of the RAF Cadets for 63 years, formally handed over during an audience at Buckingham Palace. In 2017, she replaced the Queen as patron of The Lawn Tennis Association, All England Lawn Tennis and Croquet Club, and Action for Children.