F Class Rocket Motor

AeroTech F115SN-12A

AeroTech
Slo Nine
Ø 29mm
Total Impulse
79.2Ns
Burn Time
0.69s
Avg Thrust
114.2N
Max Thrust
146.7N

Thrust Profile (N)

0.69s Burn Window

Engineered by AeroTech, the F115SN-12A is a 29mm solid rocket motor designed for model rocketry. As an official F-class motor, it delivers a total impulse of 79.2 Ns over a 0.69 second burn window.

With an average thrust of 114.2 N and a peak of 146.7 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Slo Nine propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 29 mm
Length 123 mm
Hardware Single Use
Delays (s) 4,6,8,10,12
Specific Impulse 209.6 s
Peak Thrust 147.46 N
Peak Time T+ 0.179s
T/W Ratio 125.81
Propellant Slo Nine
Profile dual-peak
Type SU
Sparky No

Mass Budget

92.5g Total
Casing (Dry)
54.0g
58.4%
Propellant
38.5g
41.6%
Live Sizing
Flight Envelope

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