Cesaroni 699J145-19A

Engineered by Cesaroni Technology, the 699J145-19A is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official J-class motor, it delivers a total impulse of 699.1 Ns over a 4.87 second burn window.

With an average thrust of 143.7 N and a peak of 505.3 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the Skidmark propellant formulation, dictating its specific impulse and exhaust signature.