This former AT-6B 41-17270 was civil registered as NC57442 prior to sale to the South African Air Force where it became 7689 as seen here in 1985. Later civilianised as ZU-ACU and then sold to the USA its latest identity is N417AS.

Самолёты на фотографии: Aircrafts on the photo: North American T-6 Texan / AT-6 Harvard - СШАUSA - 1935