Marine Corps Maj. James Gibson, right, MV-22 Department head for Air Test and Evaluation Squadron (HX) 21 explains the unique attributes of the MV-22 to Vice Adm. Masao Kawamura, Operations Department director (J-3), Japan Joint Staff, during a tour of the aircraft in HX-21’s hangar at Naval Air Station Patuxent River, Md., Dec. 6. Kawamura came to NAVAIR to visit senior leadership and better understand the command's mission and capabilities and its tenant program offices. (U.S. Navy photo)