Tests carried out on a Sonex powered by a 100 hp MWfly B22D engine Tests carried out on a Sonex powered by a 100 hp MWfly B22D engine News Tests carried out on a Sonex powered by a 100 hp MWfly B22D engine Alberto MWfly2021-10-14T15:46:21+00:00 This video was shot back in the days, during [...] Tests carried out on a Sonex powered by a 100 hp MWfly B22D engineAlberto MWfly2021-10-14T15:46:21+00:00