F Class Rocket Motor

AeroTech F22J

AeroTech
Blackjack
Ø 29mm
Total Impulse
65.0Ns
Burn Time
3.31s
Avg Thrust
19.6N
Max Thrust
31.1N

Thrust Profile (N)

3.31s Burn Window

Engineered by AeroTech, the F22J is a 29mm solid rocket motor designed for model rocketry. As an official F-class motor, it delivers a total impulse of 65.0 Ns over a 3.31 second burn window.

With an average thrust of 19.6 N and a peak of 31.1 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Blackjack 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) 5,7
Specific Impulse 143.1 s
Peak Thrust 31.15 N
Peak Time T+ 0.662s
T/W Ratio 14.76
Propellant Blackjack
Profile dual-peak
Type reload
Sparky No

Mass Budget

135.6g Total
Casing (Dry)
89.3g
65.9%
Propellant
46.3g
34.1%
Live Sizing
Flight Envelope

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