U.S. Marines with 3rd Low Altitude Air Defense Battalion,

U.S. Marines with 3rd Low Altitude Air Defense Battalion, 3rd Marine Aircraft Wing, show Turlock High School Navy Junior Reserve Officer Training Corps candidates how to operate a FIM-92 Stinger aboard the USS Essex in San Francisco, Calif., Oct. 2, 2017. The Navy JROTC candidates toured parts of USS Essex during San Francisco Fleet Week. San Francisco Fleet Week is an opportunity for the American public to meet their Marine Corps, Navy and Coast Guard teams and experience America’s sea services. Fleet Week will highlight naval personnel, equipment, technology, and capabilities, with an emphasis on humanitarian and disaster response. (U.S. Marine Corps photo by Lance Cpl. Adam Dublinske)