N Class Rocket Motor

AeroTech N3120X-PS

AeroTech
Propellant X
Ø 75mm
Total Impulse
10329.0Ns
Burn Time
3.31s
Avg Thrust
3121.0N
Max Thrust
4084.0N

Thrust Profile (N)

3.31s Burn Window

Engineered by AeroTech, the N3120X-PS is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official N-class motor, it delivers a total impulse of 10329.0 Ns over a 3.31 second burn window.

With an average thrust of 3121.0 N and a peak of 4084.0 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the Propellant X propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 75 mm
Length 1156 mm
Hardware Single Use
Delays (s) P
Specific Impulse 231.6 s
Peak Thrust 5085.4 N
Peak Time T+ 0.029s
T/W Ratio 38.8
Propellant Propellant X
Profile regressive
Type SU
Sparky No

Mass Budget

8200g Total
Casing (Dry)
3654.0g
44.6%
Propellant
4546.0g
55.4%
Live Sizing
Flight Envelope

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