HMX-1 is the Presidential support squadron based in Quantico, Virginia. The primary mission of HMX-1 is the safe and timely transport of the President of the United States and Vice President of the United States, members of the President’s Cabinet, and foreign dignitaries as directed by the White House Military Office. Secondary missions include administrative support for Headquarters Marine Corps (HQMC) in and around the National Capital Region and administrative and training support for the Marine Corps Combat Development Command. This Marine Corps Order provides guidance on HMX-1 staffing under the guidelines provided in references (a) and (b).