The experimental Hirth Hi-25 Kria was only the second glider constructed from glass reinforced plastic (GRP). Built in Germany in 1958, it was a single seat, 12 m (39.4 ft) span aircraft. Only one was built; it later flew for several years with .
The experimental Hirth Hi-25 Kria was only the second glider constructed from glass reinforced plastic (GRP). Built in Germany in 1958, it was a single seat, 12 m (39.4 ft) span aircraft. Only one was built; it later flew for several years with . (en)
The experimental Hirth Hi-25 Kria was only the second glider constructed from glass reinforced plastic (GRP). Built in Germany in 1958, it was a single seat, 12 m (39.4 ft) span aircraft. Only one was built; it later flew for several years with . (en)