. "7Y(1st)"@en . "2010Z"^^ . . . . "Marine Unmanned Aerial Vehicle Squadron 4"@en . "Reconnaissance, Surveillance, and Target Acquisition" . . . . . "MU(3rd)"@en . . . "TBD" . . "Evil Eyes"@en . "5Y(2nd)"@en . . . "Marine Unmanned Aerial Vehicle Squadron 4 (VMU-4) is an unmanned aerial vehicle (UAV) squadron in the United States Marine Corps that operates the RQ-7B Shadow. It is the fourth UAV squadron in the Marine Corps and the first in the reserve component."@en .