C Class Rocket Motor

SCR SCR-C6

Southern Cross Rocketry
black powder
Ø 18mm
Total Impulse
8.8Ns
Burn Time
2.89s
Avg Thrust
3.1N
Max Thrust
12.3N

Thrust Profile (N)

2.89s Burn Window

Engineered by Southern Cross Rocketry, the SCR-C6 is a 18mm solid rocket motor designed for model rocketry. As an official C-class motor, it delivers a total impulse of 8.8 Ns over a 2.89 second burn window.

With an average thrust of 3.1 N and a peak of 12.3 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the black powder propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Austrialian Model Rocket Society Inc.
Diameter 18 mm
Length 70 mm
Hardware Single Use
Delays (s) 0,3,5
Specific Impulse 75 s
Peak Thrust 12.28 N
Peak Time T+ 0.458s
T/W Ratio 12.48
Propellant black powder
Profile regressive
Type SU
Sparky No

Mass Budget

25g Total
Casing (Dry)
13.0g
52.0%
Propellant
12.0g
48.0%
Live Sizing
Flight Envelope

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