Akaflieg Stuttgart FS-26 Moseppl Tags: Aircraft.The Akaflieg Stuggart FS-26 Moseppl is a German single-seat powered sailplane with twin fins and rudders designed and built by Akaflieg Stuttgart. First flown on the 25 September 1970 it was designed as an experiment and not intended for production. manufacturer Akaflieg_Stuttgart number built 1 Learn more... Loading...