K Class Rocket Motor

AeroTech K1050W

AeroTech
White Lightning
Ø 54mm
Total Impulse
2426.3Ns
Burn Time
2.14s
Avg Thrust
1132.9N
Max Thrust
2172.0N

Thrust Profile (N)

2.14s Burn Window

Engineered by AeroTech, the K1050W is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2426.3 Ns over a 2.14 second burn window.

With an average thrust of 1132.9 N and a peak of 2172.0 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 54 mm
Length 627 mm
Hardware RMS-54/2800
Delays (s) P
Specific Impulse 195.5 s
Peak Thrust 1468.5 N
Peak Time T+ 0.05s
T/W Ratio 52.42
Propellant White Lightning
Profile regressive
Type reload
Sparky No

Mass Budget

2203g Total
Casing (Dry)
938.0g
42.6%
Propellant
1265.0g
57.4%
Live Sizing
Flight Envelope

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Comparable K-Class Alternatives

1176K1720-P

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dual-peak
Total: 1176 Ns
Ø 54mm

1281K360-13A

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K456DM

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835CC125J-K240

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regressive
Total: 1292 Ns
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SK-54-1750

AMW

K
neutral
Total: 1300 Ns
Ø 54mm

K400C

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K
regressive
Total: 1304 Ns
Ø 54mm
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