Polish training aircraft hi-res stock photography and images - Alamy
Episode 20: Aerial Acts (Part Deux) - with Kyle Franklin by Flying Midwest Podcast
John Marzulli's Page - Zenith Aircraft Builders and Flyers
Viking Air Limited - De Havilland continued its short-take-off-and-landing ( STOL) legacy in 1975 when the Dash 7 took to the skies for the first time. Developed as a commercial airliner with STOL