L Class Rocket Motor

Gorilla L695BL

Gorilla Rocket Motors
Black Lightning
Ø 75mm
Total Impulse
2669.0Ns
Burn Time
3.84s
Avg Thrust
699.0N
Max Thrust
1064.0N

Thrust Profile (N)

3.84s Burn Window

Engineered by Gorilla Rocket Motors, the L695BL is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official L-class motor, it delivers a total impulse of 2669.0 Ns over a 3.84 second burn window.

With an average thrust of 699.0 N and a peak of 1064.0 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the Black Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 75 mm
Length 497 mm
Hardware 75/3500
Delays (s) P
Specific Impulse 164.9 s
Peak Thrust 1064.64 N
Peak Time T+ 2.131s
T/W Ratio 20.94
Propellant Black Lightning
Profile neutral
Type reload
Sparky Yes

Mass Budget

3402g Total
Casing (Dry)
1752.0g
51.5%
Propellant
1650.0g
48.5%
Live Sizing
Flight Envelope

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