Manufacturer AeroTech Designation J550st-14
Motor Type reload Delays 14
Diameter 54 mm
Length 231 mm
Total Weight 828 g Prop. Weight 371 g
Avg. Thrust 557.0 N
Initial Thrust 544.7 N
Max. Thrust 649.0 N
Total Impulse 732.0 Ns
Burn Time 1.3 s
Motor Case RMS-54/852
Propellant Super Thunder
Cert. Org. TRA Cert. Date October 16, 2025
Cert. Designation J557 (732 N-Sec)