Keywords: Operational Navigation Chart E-12, 3rd edition.jpg 1 1 000 000 scale Operational Navigation Chart Sheet E-12 3rd edition Covers United States Lambert Conformal Conic Projection Standard Parallels 49 20N and 54 40N Center longitude 180 1984-02 txu-pclmaps-oclc-8322829_e_12 jpg onc/ Defense Mapping Agency Aerospace Center St Louis Mo Covers 48N to 56N 171E to 171W PD-USGov ONCs uploaded by Revent Operational Navigation Chart Maps of the United States Maps of the Bering Sea Maps of the Aleutian Islands Maps with Lambert conformal conic projection JPG maps Operational Navigation Charts in the Perry-CastaƱeda Library |