Soaring Gliding by Baden Aviation | Aug 7, 2011 | Aerial Views, Aircraft Cockpit, Aviation, Glider | 0 comments Soaring and Gliding in a ASK 21. Schleicher ASK 21 was introduced in 1979 and since over 750 have been built. Great for beginners learning to glide but can also be used for cross-country or aerobatic training. Share and Enjoy:ShareClick to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Twitter (Opens in new window)Click to email this to a friend (Opens in new window)Like this:Like Loading... Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.