The G102 Astir is a single-seat glassfibre Club Class sailplane, designed by Burkhart Grob and built by Grob Aircraft. It was the first Grob-designed sailplane, with the first flight in December 1974.
Astir CS in flight
Grob G 102 Standard Astir III N17999, National Air and Space Museum
G102 Standard Astir III
G102 Astir of the Cape Gliding Club at Worcester airfield