Total Impulse
5482.0Ns
Burn Time
2.14s
Avg Thrust
2552.0N
Max Thrust
6040.0N
Thrust Profile (N)
2.14s Burn WindowEngineered by Contrail Rockets, the M2281-BF is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official M-class motor, it delivers a total impulse of 5482.0 Ns over a 2.14 second burn window.
With an average thrust of 2552.0 N and a peak of 6040.0 N, it features a neutral thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.
Technical Specifications
Tripoli Rocketry Association, Inc.Diameter 75 mm
Length 1524 mm
Hardware 75x1753 (3200CC)
Delays (s) P
Specific Impulse 427.9 s
Peak Thrust 4550 N
Peak Time T+ 0.2s
T/W Ratio 46.63
Propellant Standard
Profile neutral
Type hybrid
Sparky No
Mass Budget
5579g TotalCasing (Dry)
4273.0g
76.6%
Propellant
1306.0g
23.4%
Live Sizing
Flight Envelope
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Install in Google Sheets coming soon Comparable M-Class Alternatives
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