F Class Rocket Motor

Roadrunner F60

Roadrunner Rocketry
Rapid propellant
Ø 29mm
Total Impulse
77.0Ns
Burn Time
1.30s
Avg Thrust
60.0N
Max Thrust
90.0N

Thrust Profile (N)

1.30s Burn Window

Engineered by Roadrunner Rocketry, the F60 is a 29mm solid rocket motor designed for model rocketry. As an official F-class motor, it delivers a total impulse of 77.0 Ns over a 1.30 second burn window.

With an average thrust of 60.0 N and a peak of 90.0 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Rapid propellant propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 29 mm
Length 112 mm
Hardware SU 29x112
Delays (s) 4,7,10
Specific Impulse 206 s
Peak Thrust 90.07 N
Peak Time T+ 0.329s
T/W Ratio 56.11
Propellant Rapid propellant
Profile dual-peak
Type SU
Sparky No

Mass Budget

109g Total
Casing (Dry)
70.9g
65.0%
Propellant
38.1g
35.0%
Live Sizing
Flight Envelope

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Comparable F-Class Alternatives

41F36-11A

Cesaroni

F
dual-peak
Total: 41 Ns
Ø 29mm

F23FJ

AeroTech

F
dual-peak
Total: 41 Ns
Ø 29mm

F44W

AeroTech

F
dual-peak
Total: 42 Ns
Ø 24mm

F12J

AeroTech

F
dual-peak
Total: 43 Ns
Ø 24mm

F30FJ

AeroTech

F
dual-peak
Total: 47 Ns
Ø 24mm

F24W

AeroTech

F
regressive
Total: 47 Ns
Ø 24mm
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