JCS Joint Chiefs of Staff Jt. Joint JTF (-7) Joint Task Force (SEVEN) -Ke Kirtland Air Force Base Kt. Kiloton ~lye Lab. Laboratory LABS Low Altitude Bombing System Los Alamos Scientific Laboratory Lib. Library Ltr. Letter Maint. Maintenance Manp. Man power Mat. Materiel Med. Medical Mer. Manager Mgt. Mana gement Mil. Military Massachusetts Institute of Technology Mark 311 AFWL/KO SWEH-2 -0034