L Class Rocket Motor

AeroTech L1040DM

AeroTech
Dark Matter
Ø 75mm
Total Impulse
3769.0Ns
Burn Time
3.79s
Avg Thrust
992.0N
Max Thrust
1255.0N

Thrust Profile (N)

3.79s Burn Window

Engineered by AeroTech, the L1040DM is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official L-class motor, it delivers a total impulse of 3769.0 Ns over a 3.79 second burn window.

With an average thrust of 992.0 N and a peak of 1255.0 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the Dark Matter propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 75 mm
Length 681 mm
Hardware RMS-75/5120
Delays (s) P
Specific Impulse 147.7 s
Peak Thrust 1268.42 N
Peak Time T+ 1.912s
T/W Ratio 21.44
Propellant Dark Matter
Profile neutral
Type reload
Sparky Yes

Mass Budget

4717g Total
Casing (Dry)
2115.0g
44.8%
Propellant
2602.0g
55.2%
Live Sizing
Flight Envelope

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