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LL

H. O. No. 216

AIRCRAFT NAVIGATION

MANUAL

U.S. NAVY

FIRST EDITION

Prepared at Pensacola Ground School and published
by the Hydrographic Office under the authority
of the Secretary of the Navy

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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)

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