Total Impulse
8.9Ns
Burn Time
2.35s
Avg Thrust
3.8N
Max Thrust
11.3N
Thrust Profile (N)
2.35s Burn WindowEngineered by Apogee Components, the C4 is a 18mm solid rocket motor designed for model rocketry. As an official C-class motor, it delivers a total impulse of 8.9 Ns over a 2.35 second burn window.
With an average thrust of 3.8 N and a peak of 11.3 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.
Technical Specifications
National Association of RocketryDiameter 18 mm
Length 50 mm
Hardware Single Use
Delays (s) 3,5,7
Specific Impulse 202.1 s
Peak Thrust 11.31 N
Peak Time T+ 0.365s
T/W Ratio —
Propellant Standard
Profile regressive
Type SU
Sparky No
Mass Budget Unavailable
Live Sizing
Flight Envelope
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