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The Scheibe SF-29 is a single-engine, two-seat glider produced by the German manufacturer Scheibe Flugzeugbau GmbH. Introduced in the 1970s, the SF-29 gained popularity for its versatility and performance, becoming a popular choice among glider enthusiasts worldwide.

Development and Design
The development of the Scheibe SF-29 began in the late 1960s as a successor to the successful Scheibe SF-28 Tandem Falke. Scheibe Flugzeugbau aimed to create a glider that combined the qualities of a training aircraft with the ability to perform cross-country flights.

The SF-29 was designed by Egon Scheibe, son of the company's founder, and it incorporated several advancements over its predecessor. The glider featured a cantilever high-wing configuration and a fixed landing gear, providing excellent stability during flight and easy ground handling.

One notable feature of the SF-29 was its spacious tandem cockpit arrangement, allowing for comfortable seating of the pilot and passenger in a side-by-side configuration. The large canopy provided excellent visibility, enhancing the overall flying experience.

Specifications
The Scheibe SF-29 has the following specifications:
 * Crew: 2 (pilot and passenger)
 * Length: 8.24 meters (27 feet)
 * Wingspan: 16.0 meters (52.5 feet)
 * Wing area: 19.5 square meters (210 square feet)
 * Empty weight: 310 kilograms (680 pounds)
 * Maximum takeoff weight: 520 kilograms (1,150 pounds)
 * Glide ratio: 25:1
 * Maximum speed: 250 km/h (155 mph)

Operational History
The Scheibe SF-29 was introduced to the gliding community in the early 1970s and quickly gained a reputation for its excellent handling characteristics and performance. Its ability to fly both as a trainer and a cross-country glider made it a popular choice for glider schools and private owners alike.

The SF-29 proved to be particularly successful in cross-country competitions, thanks to its impressive glide ratio and good climb rate. It allowed pilots to cover significant distances while maintaining a high level of control and maneuverability. The glider's durability and reliability also contributed to its popularity among gliding enthusiasts.

Over the years, various variants and models of the SF-29 were introduced, each incorporating minor improvements and refinements. These modifications included the introduction of more efficient wing profiles, improved cockpit instrumentation, and enhanced aerodynamics.

Legacy and Influence
The Scheibe SF-29 played a significant role in the development of recreational gliding and training aircraft. Its versatility, combined with its comfortable tandem cockpit layout, made it a sought-after glider for both beginners and experienced pilots. The SF-29's success and reputation as a reliable and enjoyable aircraft led to its continued production and sales for several decades.

Although production of the SF-29 ceased in the early 2000s, many examples of this glider still remain in active service around the world. It continues to be cherished by gliding enthusiasts for its superb flying qualities, reliability, and contribution to the sport of gliding.