170704-N-AX546-230 REDZIKOWO, Poland (July 4, 2017) The U.S. 6th Fleet Rock Band performs for Polish military and the Slupsk community during a 4th of July celebration at Naval Support Facility Redzikowo, commemorating the 241st anniversary of American Independence. NSF Redzikowo was officially established as a base Oct. 1, 2016, in accordance with U.S. and Poland Ballistic Missile Defense Agreement, which was signed August 2008. (U.S. Navy Photo by Mass Communication Specialist 1st Class Sean Spratt/Released)