The combined criterion: when Sg ≥ 1.5 is not enough and when 1.0 will do Academy › The flight of the bullet › Ch. 18 Gyroscopic stabilizationDeep dive6 min read§18.5EST-18-A03Victrix AcademyRestricted contentThis lesson is part of Victrix Academy and is reserved for registered users. Reading time: 6 min read.Sign up Log in