U.S. Department of Defence，U.S. Department of Homeland Security, U.S. Department of Transportation
[ Link to GPS.gov ]
Overview – This document is available to the public through the National Technical Information Service, Springfield, Virginia 22161 DOT-VNTSC-OST-R-15-01
“2014 Federal Navigation Plan (U.S.A.)” をダウンロード
FederalRadionavigationPlan2014.pdf – 224 回のダウンロード – 3.14 MB