Keywords: Operational Navigation Chart B-9, 1st edition.jpg en 1 1 000 000 scale Operational Navigation Chart Sheet B-9 1st edition Covers Greenland Denmark Lambert Conformal Conic Projection Standard Parallels 73 20N and 78 40N Central longitude 32 45W 1968-03 txu-pclmaps-oclc-8322829_b_9 jpg onc/ Defense Mapping Agency Aerospace Center St Louis Air Force Station Mo Covers 72N to 80N 52W to 14W PD-USGov Uploaded with UploadWizard ONCs uploaded by Revent Operational Navigation Chart Maps of Greenland Maps with Lambert conformal conic projection JPG maps Operational Navigation Charts in the Perry-CastaƱeda Library Maps of the Greenland Sea |