As an effective technique against the infrared warning satellite，fast boosted missile directly affects the efficiency of the ballistic missile defense system.This paper analyzes the feasibility of the fast burning boosting way，demonstrates the penetration principle for fast burning against the infrared warning satellite，explores the elements that determine the infrared radiation properties of boost phase missile，builds the mathematic models of the temperature of the motor spout,temperature of the missile skin and temperature of the missile exhaust plume，analyzes the relations between the missile′s infrared radiation and burning rate using both quantitative and qualitative methods，explores the efficient methods that may decrease the missile′s infrared radiation properties.