. . "Marine Medium Tiltrotor Squadron 261 (Reinforced)" . . "1951" . . . "VMM-261, (Reinforced)" . "EM" . "VMM-261" . . . . . "Marine Helicopter Transport Squadron (Light) 261 (HMR(L)-261)" . . . . . . "Marine Medium Tiltrotor Squadron 261" . . . "Marine Medium Tilt-Rotor Squadron 261 (VMM-261)" . "HMM-261" . . . "Conduct air operations in support of theFleet Marine Forces" . . . "\\\"First in, Last out\\\"" . . . "VMM-261" . . . .