L Class Rocket Motor

AeroTech L1420R

AeroTech
Redline
Ø 75mm
Total Impulse
4603.0Ns
Burn Time
3.24s
Avg Thrust
1420.0N
Max Thrust
1814.0N

Thrust Profile (N)

3.24s Burn Window

Engineered by AeroTech, the L1420R is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official L-class motor, it delivers a total impulse of 4603.0 Ns over a 3.24 second burn window.

With an average thrust of 1420.0 N and a peak of 1814.0 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Redline propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 75 mm
Length 665 mm
Hardware RMS-75/5120
Delays (s) P
Specific Impulse 183.3 s
Peak Thrust 1662.58 N
Peak Time T+ 1.499s
T/W Ratio 31.73
Propellant Redline
Profile dual-peak
Type reload
Sparky No

Mass Budget

4562g Total
Casing (Dry)
2002.0g
43.9%
Propellant
2560.0g
56.1%
Live Sizing
Flight Envelope

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