Roll-Rate Stability Limits of Unguided Rockets with Wraparound Fins

摘要

The linearized theory of lateral motion of unguided rockets with wraparound fins shows that, unlike planar configurations, they have different roll-rate stability boundaries depending on the roll direction. An analysis of the asymmetry-governing parameters is presented. An operational criterion is developed expressing the roll-rate limits as a function of a factor accounting for the relative effect of the asymmetry terms.