K Class Rocket Motor

AeroTech K1050W-SU

AeroTech
White Lightning
Ø 54mm
Total Impulse
2530.0Ns
Burn Time
2.28s
Avg Thrust
1050.0N
Max Thrust
2164.0N

Thrust Profile (N)

2.28s Burn Window

Engineered by AeroTech, the K1050W-SU is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2530.0 Ns over a 2.28 second burn window.

With an average thrust of 1050.0 N and a peak of 2164.0 N, it features a neutral thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 54 mm
Length 676 mm
Hardware SU 54x676
Delays (s) P
Specific Impulse 189.3 s
Peak Thrust 1379.52 N
Peak Time T+ 0.949s
T/W Ratio 50.29
Propellant White Lightning
Profile neutral
Type SU
Sparky No

Mass Budget

2128.45g Total
Casing (Dry)
766.2g
36.0%
Propellant
1362.2g
64.0%
Live Sizing
Flight Envelope

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Comparable K-Class Alternatives

1176K1720-P

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Total: 1176 Ns
Ø 54mm

1281K360-13A

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K456DM

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835CC125J-K240

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SK-54-1750

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Total: 1300 Ns
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K400C

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regressive
Total: 1304 Ns
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