N Class Rocket Motor

AeroTech N4000W-PS

AeroTech
White Lightning
Ø 98mm
Total Impulse
18183.8Ns
Burn Time
4.65s
Avg Thrust
3905.9N
Max Thrust
5398.3N

Thrust Profile (N)

4.65s Burn Window

Engineered by AeroTech, the N4000W-PS is a 98mm solid rocket motor designed for extreme high-power rocketry. As an official N-class motor, it delivers a total impulse of 18183.8 Ns over a 4.65 second burn window.

With an average thrust of 3905.9 N and a peak of 5398.3 N, it features a dual-peak thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 98 mm
Length 1433 mm
Hardware RMS-98/20480
Delays (s) P
Specific Impulse 189.1 s
Peak Thrust 4749.02 N
Peak Time T+ 2.295s
T/W Ratio 24.31
Propellant White Lightning
Profile dual-peak
Type reload
Sparky No

Mass Budget

16375g Total
Casing (Dry)
6575.0g
40.2%
Propellant
9800.0g
59.8%
Live Sizing
Flight Envelope

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