KILO 4GXXL – Slow White static test 13-12-2019
On Friday the 13th, (an omen of bad luck?) JVDB & LD tested the KILO 4GXXL motor. This motor has an extended casing to hold more propellant when compared to the KILO 5GXL. The 4GXXL uses a Black Cat Rocketry 3″ phenolic tubing for liner and casting tubes. With its four XXL bates grains, the
