Maj. Kathleen Fabrizi (right), continuous process improvement director for the Pennsylvania National Guard, provides mentorship to Capt. Mark Martella, assistant operations officer for the 28th Combat Aviation Brigade, as he conducts work on his LSS project at the brigade's armory, May 24, 2016. The Pennsylvania National Guard has held six Lean Six Sigma classes in an effort to train soldiers and airmen throughout the organization to institutionalize a culture of reducing waste and continuous process improvement. (U.S. Air National Guard photo by Tech. Sgt. Ted Nichols/Released)