F Class Rocket Motor

AeroTech F40W

AeroTech
White Lightning
Ø 29mm
Total Impulse
78.1Ns
Burn Time
2.06s
Avg Thrust
37.9N
Max Thrust
68.1N

Thrust Profile (N)

2.06s Burn Window

Engineered by AeroTech, the F40W is a 29mm solid rocket motor designed for model rocketry. As an official F-class motor, it delivers a total impulse of 78.1 Ns over a 2.06 second burn window.

With an average thrust of 37.9 N and a peak of 68.1 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 29 mm
Length 124 mm
Hardware RMS-29/40-120
Delays (s) 4,5,6,7,8,10
Specific Impulse 199 s
Peak Thrust 68.07 N
Peak Time T+ 0.242s
T/W Ratio 30.62
Propellant White Lightning
Profile dual-peak
Type reload
Sparky No

Mass Budget

126.2g Total
Casing (Dry)
86.2g
68.3%
Propellant
40.0g
31.7%
Live Sizing
Flight Envelope

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