The RRG Urubu Obs (the Urubu is an Argentinian Vulture), often known just as the RRG Obs, was a one-off, large, two or three seat glider designed for meteorological... 6 KB (594 words) - 21:09, 31 January 2022 |
 | In winter the area is used by skiers and snowboarders. RRG Fafnir RRG Professor RRG Urubu Obs Rhön-Rossitten Gesellschaft Stratobowl, a similar bowl-shaped... 13 KB (1,052 words) - 21:21, 11 December 2023 |
List of gliders (R) (section RRG) RRG Urubu Obs RRG Delta I RRG Ente – Alexander Lippisch & Fritz Stam RRG Hangwind – Alexander Lippisch RRG Hols der Teufel – Alexander Lippisch RRG Professor... 11 KB (1,095 words) - 23:47, 1 July 2022 |