TY - BOOK AU - Barr,William Pelham ED - United States. TI - Memorandum from the Attorney General: guidance regarding Department activities to protect certain facilities or assets from unmanned aircraft and unmanned aircraft systems PY - 2016/// CY - Washington, D.C. PB - U.S. Department of Justice, National Security Division KW - Drone aircraft KW - United States KW - Aerial surveillance KW - Administrative agencies KW - Security measures KW - National security N1 - "April 13, 2020."; GPO Cataloging Record Distribution Program (CRDP) UR - https://purl.fdlp.gov/GPO/gpo136711 ER -