LL H. O. No. 216 AIRCRAFT NAVIGATION MANUAL U.S. NAVY FIRST EDITION Prepared at Pensacola Ground School and published For sale by the Hydrographic Office, Navy Department, Washington, D. C.; also by the Superintendent of Documents, Government Printing Office, Washington, D. C. Price, $1.00 (Buckram) 10 June 98 CONTENTS 3. Construction of an approximate Mercator chart_ 4. Measurement of course on a Mercator chart__ 15 79 119 138 220 222 259 25678 9 9. Diagrammatic sketch of a sensitive altimeter. 10. Aircraft navigational computer Mark VIII set for example on page 24_ 11. Diagrammatic sketch of an air-speed indicator installation_ _ _ 17. Cross trail of float light___ 18. Drift error due to cross trail__ |