E Class Rocket Motor

AeroTech E20W

AeroTech
White Lightning
Ø 24mm
Total Impulse
35.0Ns
Burn Time
1.60s
Avg Thrust
21.8N
Max Thrust
34.9N

Thrust Profile (N)

1.60s Burn Window

Engineered by AeroTech, the E20W is a 24mm solid rocket motor designed for model rocketry. As an official E-class motor, it delivers a total impulse of 35.0 Ns over a 1.60 second burn window.

With an average thrust of 21.8 N and a peak of 34.9 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 24 mm
Length 70 mm
Hardware Single Use
Delays (s) 4,7
Specific Impulse 220.2 s
Peak Thrust 34.68 N
Peak Time T+ 0.138s
T/W Ratio 45.35
Propellant White Lightning
Profile neutral
Type SU
Sparky No

Mass Budget

49g Total
Casing (Dry)
32.8g
66.9%
Propellant
16.2g
33.1%
Live Sizing
Flight Envelope

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