Rider Jet Center is western Maryland's newest and finest full-service Fixed Base Operator (FBO). Based at Hagerstown Regional Airport (KHGR) in Hagerstown, MD, Rider Jet Center offers only the highest level of aviation service to all aircraft, pilots, and passengers. Rider Jet Center is a perfect location to remotely base your Washington/Baltimore corporate flight department. With over 40,000 sq. ft. of heated hangar space and 10,000 sq.