A crew chief with Marine Medium Tiltrotor Squadron (VMM) 364 watches as an MV-22B Osprey follows behind their aircraft during exercise Seahorse Wind on Dec. 6. Exercise Seahorse Wind was a long-range raid exercise conducted by over 600 Marines with the 3rd Marine Aircraft Wing and the 1st Marine Division. - A crew chief with Marine Medium Tiltrotor Squadron (VMM) 364 watches as an MV-22B Osprey follows behind their aircraft during exercise Seahorse Wind on Dec. 6. Exercise Seahorse Wind was a long-range raid exercise conducted by over 600 Marines with the 3rd Marine Aircraft Wing and the 1st Marine Division.