Low Cost, Multipurpose Thermal Protection for High Velocity Missiles

In future conflicts, it is projected that there will be a need for new weapon types that can strike targets around the globe within minutes. The development of high velocity (Mach 3 and greater), precision strike weapons is one response to the current need for weapon systems with the ability to attack time-critical targets at long range. In particular, precision strike missiles are being developed to meet the need for increased weapon effectiveness, decreased time to target, and increased fly out range. Future Navy requirements for precision strike missiles require advances in structural and insulation materials as enabling technologies. Such missiles will experience severe aero-thermal loading, high G accelerations, and must be capable of flight in all-weather conditions. It is clear that thermal protection materials will be required to ensure the successful integration of airframe components into precision strike missiles. We propose a novel, easily applied composite thermal barrier coating to meet the need for an effective, robust, non-ablating thermal protection material that can be applied using efficient manufacturing methods. This insulation coating has the potential to play a multipurpose role in precision strike missile thermal protection.