MATS ~ Military Air Transportation Service MINDIV ~ Mine Division MLC - Military Liaison Committee MOS — Military Occupational Specialty MP ~ Military Police MPE - Maximum Permissible Exposure m/r - milliroentgen MSTS — Military Sea Transportation Service MT - Megaton NAVSTAKWAJ - Naval Station, Kwajalein NCO — Non-commissioned Officer NPG ~ Nevada Proving Grounds NRDL — Naval Radiological Defense Laboratory NSA — National Security Agency NYKOPO ~ New York Operations Office OCSigO ~ Office of the Chief Signal Officer PACDIVMATS - Pacific Division, Military Air Transportation Service POL ~ Petroleum, Oil, and Lubricants PPG = Pacific Proving Grands RACON - Radar Beacon RADEX — Radiological Exclusion R&D — Research and Development fi. 2 - rcentgens