Revolutionary STOL Design
The SuperSTOL emerged from Just Aircraft's pursuit of ultimate short-field performance, representing a complete departure from their previous wooden-ribbed designs. Under the direction of design engineer Troy Woodland, the aircraft incorporated an entirely new all-aluminum wing structure with advanced aerodynamic features that would define a new generation of experimental STOL aircraft. The prototype's debut at AirVenture 2012 demonstrated takeoff runs of less than 100 feet, immediately capturing the attention of backcountry aviation enthusiasts.
Advanced Aerodynamic Systems
The SuperSTOL's wing incorporates multiple sophisticated systems working in harmony to achieve its remarkable slow-flight capabilities. Self-deploying leading-edge slats automatically extend at high angles of attack, preventing stalls and allowing controlled flight at speeds as low as 32 mph. Fowler flaps spanning two-thirds of the wingspan provide exceptional lift augmentation, while integrated spoilers counteract adverse yaw during low-speed maneuvering. Vortex generators positioned along the wing further enhance airflow attachment during extreme slow-flight conditions.
The aircraft's hydraulic landing gear system represents another engineering achievement, featuring 12 inches of travel and certification for +4g landings. Combined with 29-inch tundra tires, this robust gear enables operations on the roughest terrain, from river bars to mountain ridges previously accessible only on foot.
Just Aircraft's Evolution
Just Aircraft LLC established its reputation in the experimental aircraft market following its 2004 relocation to Walhalla, South Carolina, where the company built a comprehensive facility including its own runway. By 2013, the company had achieved remarkable success with its Highlander model outselling the earlier Escapade design by a 10:1 margin, with approximately one-third of sales occurring internationally. The SuperSTOL's introduction represented the company's boldest engineering leap, moving beyond incremental improvements to create an entirely new category of ultra-STOL aircraft.
The company's four-model lineup—Escapade, Highlander, SuperSTOL, and SuperSTOL XL—serves the growing experimental aircraft market, with each design targeting specific performance requirements and budgets.
Engine Options and Performance
The SuperSTOL accommodates a diverse range of powerplants, from the 80-horsepower Rotax 912UL to the 120-horsepower Jabiru 3300. The most popular configuration utilizes the 100-horsepower Rotax 912ULS, delivering a cruise speed of 100 mph while maintaining the aircraft's exceptional slow-speed characteristics. This engine combination provides a service ceiling sufficient for mountain operations while delivering a 450-mile range for extended backcountry expeditions.
The 2015 introduction of the SuperSTOL XL expanded engine options to include traditional Lycoming powerplants up to 180 horsepower, resulting in climb rates of 3,000 feet per minute—triple that of the standard Rotax-powered version. This variant accommodates engines weighing up to 315 pounds, significantly expanding the aircraft's performance envelope.
Pilot Experience and Capabilities
Pilots consistently praise the SuperSTOL's forgiving handling characteristics and confidence-inspiring slow-flight behavior. The aircraft's ability to maintain controlled flight at speeds below 35 mph, combined with its rapid acceleration and steep climb capability, enables access to landing sites previously considered impossible for fixed-wing aircraft. Skilled pilots routinely demonstrate takeoff and landing distances well under the certified 150-foot specification, with some achieving runs shorter than the aircraft's wingspan.
The side-by-side seating configuration provides excellent visibility for both occupants, crucial for backcountry operations where terrain assessment and obstacle avoidance demand constant vigilance. The welded 4130 steel tube fuselage ensures structural integrity during the hard landings common in backcountry flying.
Kit Construction and Market Impact
As an amateur-built experimental aircraft, the SuperSTOL reaches customers as a comprehensive kit designed to British Civil Airworthiness Requirements Section S standards. This approach allows builders to customize their aircraft while maintaining structural integrity and performance standards. The detailed construction manual and factory support enable builders with varying skill levels to complete their projects successfully.
The SuperSTOL's introduction coincided with growing interest in backcountry flying, as pilots sought aircraft capable of accessing remote areas without prepared airstrips. Its combination of reasonable cruise speeds and extraordinary slow-flight performance filled a unique niche in the experimental aircraft market.
Legacy and Current Status
Since entering production in 2013, the SuperSTOL has established itself as the benchmark for extreme STOL performance in the experimental aircraft category. Aviation media recognition, including coverage by AOPA and prominent display at major airshows, has cemented its reputation among backcountry aviation enthusiasts. The aircraft continues to inspire competitors and represents the pinnacle of short-field performance available to amateur builders, demonstrating that innovative design can create entirely new capabilities in general aviation.