Download or read book Vertical File Relating to Air Transportation written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Safety pamphlets for pilots on Air Traffic Control communications procedures and flight planning, issued by the AOPA Air Safety Foundation; FAA Accident Prevention Program issuances; media coverage and other information on airplane safety and security issues and on air travel planning and expansion; a map (undated) showing locations of all Minnesota airports, and a list (1990) of their addresses and managers; brochure on colleges offering aviation education; Johannes R. Allert, "Northwest Airlines' Modification Center in World War II" (Minnesota History, Winter 2013-14).