Elements de Procedure et Phraseologie Radiophoniques de l'infrastructure Americaine published by Air France to ist pilots obviously to prepare for the first post-war commercial flights across the North Atlantic Ocean to the United States of America. The book contains French radio phraseology translated into standard English aviation phrases with an emphasis on US clearances to be expected overseas.
stapled paper, large format. Stamp "Swissair" Abteilung für Navigation used condition 1946 - Air France (Centre de Perfectionnement du Personnel Navigant Art.Nr. 4611
