Paavo Janhunen and the flight observer. The second prototype was baptized Valmet L-90 TP and it was used for the development of the L-90 Redigo or RediGo (Both spelling versions are found in the brochures from the manufacturer). Operators Finnish Air Force - 30 were built for the FiAF, serving with the Air Force Academy at Tikkakoski. The final Vinka was retired on 1 September 2022. Specifications (L-70 Vinka) See also References Notes Bibliography L-70 1970s Finnish military trainer aircraft Low-wing aircraft Single-engined tractor aircraft Aircraft first flown in 1975