TY - BOOK ED - United States. TI - Unmanned aircraft systems research and development: hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Fourteenth Congress, first session, January 21, 2015 AV - KF27 .S39 2015 PY - 2015/// CY - Washington PB - U.S. Government Publishing Office KW - Drone aircraft KW - Research KW - United States KW - Legislative hearings KW - lcgft N1 - Shipping list no.: 2016-0193-M; Paper version available for sale by the Superintendent of Documents, U.S. Government Publishing Office; "Serial No. 114-1."; CRDP Project record; Includes bibliographical references; Microfiche; [Washington, D.C.]; U.S. Government Printing Office; [2016]; 3 microfiches : negative ER -