Cesaroni 1211J140-P

Engineered by Cesaroni Technology, the 1211J140-P is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official J-class motor, it delivers a total impulse of 1210.6 Ns over a 8.47 second burn window.

With an average thrust of 142.9 N and a peak of 221.8 N, it features a neutral thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the White propellant formulation, dictating its specific impulse and exhaust signature.