G Class Rocket Motor

KBA G135R

Kosdon by AeroTech
Redline
Ø 29mm
Total Impulse
143.0Ns
Burn Time
1.03s
Avg Thrust
137.0N
Max Thrust
158.8N

Thrust Profile (N)

1.03s Burn Window

Engineered by Kosdon by AeroTech, the G135R is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 143.0 Ns over a 1.03 second burn window.

With an average thrust of 137.0 N and a peak of 158.8 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Redline propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 29 mm
Length 206 mm
Hardware Kosdon 29-150
Delays (s) M
Specific Impulse 182.2 s
Peak Thrust 158.18 N
Peak Time T+ 0.6s
T/W Ratio 61.79
Propellant Redline
Profile dual-peak
Type reload
Sparky No

Mass Budget

226g Total
Casing (Dry)
146.0g
64.6%
Propellant
80.0g
35.4%
Live Sizing
Flight Envelope

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