00164433 4714-143 UNCLASSIFIED 2425613 01-01-1929

AIR CORPS TACTICAL SCHOOL

248.501-57C V.2 VOL 2 OF 4 REF 00164432 0000004664 A2867 127 194 67 35 2446668 08-25-1986 TITLE IN GERMAN: LUFTNAVIGIERUNG UND DIE ARBEITEN DES NAVIGIERUNGS AUSCHUSSES DER WGL (WISSENSCHAFTLICHAFTEN GESELLSCHAFT FUR LUFTFAHRT OR PERHAPS MORE ACCURATELY: SCIENTIFIC SOCIETY FOR AVIATION) WRITTEN BY HEINRICH KOPPE. TRANSLATED FROM GERMAN BY ANDREE D'AVI OF AIR CORPS TACTICAL SCHOOL, 1932. INCLUDES ORIGINAL PUBLICATION. DEALS WITH PROBLEMS OF AIR NAVIGATION, PARTICULARLY AS APPLIED TO COMMERCIAL AVIATION: AIRFRAME AND AIRCRAFT ENGINE TECHNOLOGY; AIRCRAFT INSTRUMENTS; INSTRUMENT FLYING; COMMON NAVIGATION ERRORS; RADIO NAVIGATION; NIGHT FLYING; METEOROLOGY; NAVIGATION IN POLAR REGIONS; AND NEED FOR MORE DEVELOPMENT IN AREA OF AIR NAVIGATION IN GERMANY. TRANSLATION MEDIOCRE AND SOMETIMES DIFFICULT TO FOLLOW. NONE AIR NAVIGATION AND THE WORK OF THE NAVIGATION BOARD OF WGL (SOCIETY FOR SCIENTIFIC FLIGHT)