Nos. 1 & 2 Air Navigation Schools offered four-week courses in astronavigation and were the last step for Air Observers. The RAF schools, Nos. 31, 32, and 33, provided the same training as Air Observer Schools. NO32 ANS Charlottetown PEI RCAF.info - RCAF Station Charlottetown PEI Project 44 BCATP Project 44 BCATP YouTube - Valour Canada Aerodrome of Democracy