Early static test motors and the first flight motor were known as K1800, because the total inpulse of 1800Ns. The improved K2000 was thought to be of 2000Ns, but it was discovered later is was more like the original 1800Ns.
|US Standardized Motor Coding:||K330|
|Effective burning time:||7s|
Thrust (N) vs burning time (s):