was later rebuilt as the callsign was noted using hex-code 381BBD from May 2015. The fourth appears on the Czech register, flying as a demonstrator in Germany. In 2015 the design, equipped with a modified engine and a special DUC propeller, set a world record for class RAL2T (Microlights: Movable Aerodynamic Controls/Landplane/Flown with two persons/Thermal Engine) for speed over a straight course at . In 2021 and early 2022, 19 year old British-Belgian pilot Zara Rutherford flew a Shark UL variant on an around-the-world flight. Rutherford set a new record for the youngest woman in history to carry out a solo circumnavigation and also the first woman to complete a circumnavigation in a microlight aircraft. On 24 August 2022, Zara's brother, Mack Rutherford, age 17, landed in Sofia, Bulgaria, thus becoming the youngest pilot to fly solo around the world. Like his sister, Rutherford flew a modified Shark. Variants Shark LS European UL, fixed undercarriage, fixed-pitch propeller. Shark UL European UL, retractable undercarriage, variable-pitch propeller. SportShark Planned US light-sport aircraft (LSA), longer span and heavier, with fixed undercarriage. Announced in 2011, by June 2022 it was not listed as an accepted US LSA. Specifications (UL) References External links 2000s Slovak ultralight aircraft Low-wing aircraft Single-engined tractor aircraft Aircraft first flown in 2009