Capt. Gregory Sutton, left, assumes command of the AV-8B Weapons Systems Program Office (PMA-257) from Col. Mark Amspacher, right, during a transfer of command April 1, presided over by Rear Adm. John Lemmon, Program Executive Officer for Tactical Aircraft Programs, center. Sutton now serves as program manager for both PMA-257 and the Adversary and Specialized Aircraft Program Office (PMA-226) as the AV-8B Harrier II+ continues toward its final flight, scheduled for 2026, at which time the Navy will deactivate PMA-257 and integrate its personnel into PMA-226.