If you are looking for a digital version to fly today, several high-quality community projects bring the "Barge" to modern flight simulators:
It is famous for its stable, forgiving flight characteristics. Real-world pilots describe its handling as "delightful" but sometimes "delayed," like a "sack of mashed potato"—in the best way possible. Download SlingsbyT21b Aircadets Glider rar
For those who prefer building in the real world, you can find free RC scale glider plans and blueprints for various scales, ranging from 1/4 to 1/72. Flight Specs at a Glance If you are looking for a digital version
Unlike most trainers where the instructor sits behind the student, the T21b features side-by-side seating, allowing for a shared experience and an unobstructed bird’s-eye view. Flight Specs at a Glance Unlike most trainers
Whether you are a virtual pilot looking to experience its unique open-cockpit side-by-side seating or a modeler seeking a detailed digital reference, here is everything you need to know about this iconic trainer. Why the Slingsby T21b is a Fan Favorite