Aim To optimized exterior ballistic paparmeter matching scheme of hybrid range enhanced shell by base bleed and rocket. Methods The velocity weight and resistance weight in the range enhancement are analyzed and simulated. Results According to the calculated results
relations between base bleed charge and rocket charge as well as other parameters with the range are given. An optimized parameter match scheme is given on the condition that the total charge auantity is maintained constant. Conclusion An impotant guidance on the collectivity structure parameter designing is available with this matching scheme.