The following data is taken from what appears to be a working paper summary of the United States Operations Mission (USOM) in Thailand dated 1968, found at the Cornell University Library "Pamphlet HC Thailand 370" 3-1924-007-619-574.
Royal Navy | United States Air Force | Royal Air Force | Royal Dutch Shell | Royal Society | Royal Albert Hall | Thai | Royal Shakespeare Company | Royal Opera House | Royal Victorian Order | Royal Engineers | Royal Australian Navy | United States Army Air Forces | Royal National Theatre | Royal Canadian Navy | Royal Canadian Air Force | Indian Air Force | Royal Court Theatre | Royal Marines | United States Air Force Academy | Special Air Service | Royal Commission | X-Force | Fleet Air Arm | Royal Academy of Music | Anne, Princess Royal | Royal Philharmonic Orchestra | National Air and Space Museum | Theatre Royal, Drury Lane | Royal Flying Corps |