It is a strengthened and modernised version of the Interstate Cadet of the 1940s .
The Arctic Aircraft Arctic Tern ( named after the bird ) is a bush plane that was produced in small numbers in Alaska in the 1970s and 1980s .
Arctic Aircraft Arctic Tern is a strengthened and modernised bush plane of the Interstate Cadet of the 1940s .
The Arctic Aircraft Arctic Tern ( named after the bird ) is a bush plane that was produced in small numbers in Alaska in the 1970s and 1980s .