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.
NO2 ANS Avro Anson
RCAF.info - RCAF Station Pennfield Ridge NB
History of 2 ANS Pennfield Ridge NB
2 Air Navigation School was disbanded at Pennfield Ridge April 1942.
Unit was reformed in Charlottetown, Prince Edward Island February 1944. RCAF.info - RCAF Station Charlottetown PEI
RCAF.info - RCAF Station Winnipeg Manitoba
The unit was redesignated No 2 Air Observer School 15 November 1955.
Project 44 BCATP