M Class Rocket Motor

Gorilla M1665WC

Gorilla Rocket Motors
White Cloud
Ø 75mm
Total Impulse
5705.0Ns
Burn Time
3.42s
Avg Thrust
1666.3N
Max Thrust
2298.8N

Thrust Profile (N)

3.42s Burn Window

Engineered by Gorilla Rocket Motors, the M1665WC is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official M-class motor, it delivers a total impulse of 5705.0 Ns over a 3.42 second burn window.

With an average thrust of 1666.3 N and a peak of 2298.8 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the White Cloud propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 75 mm
Length 787 mm
Hardware 75/6000
Delays (s) P
Specific Impulse 197.1 s
Peak Thrust 2268.59 N
Peak Time T+ 0.85s
T/W Ratio 30.22
Propellant White Cloud
Profile neutral
Type reload
Sparky No

Mass Budget

5620g Total
Casing (Dry)
2670.0g
47.5%
Propellant
2950.0g
52.5%
Live Sizing
Flight Envelope

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Comparable M-Class Alternatives

M1200-SF

Loki

M
neutral
Total: 5123 Ns
Ø 76mm

2800CC300MFX-M960FX

Hypertek

M
regressive
Total: 5126 Ns
Ø 75mm

2800CC200M-M740

Hypertek

M
regressive
Total: 5143 Ns
Ø 75mm

M1355RT

Gorilla

M
neutral
Total: 5165 Ns
Ø 75mm

M1350W

AeroTech

M
dual-peak
Total: 5178 Ns
Ø 75mm

5198M1101-P

Cesaroni

M
dual-peak
Total: 5198 Ns
Ø 75mm
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