K Class Rocket Motor

AeroTech K1499N

AeroTech
Warp 9
Ø 75mm
Total Impulse
1321.7Ns
Burn Time
0.88s
Avg Thrust
1499.8N
Max Thrust
1720.1N

Thrust Profile (N)

0.88s Burn Window

Engineered by AeroTech, the K1499N is a 75mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1321.7 Ns over a 0.88 second burn window.

With an average thrust of 1499.8 N and a peak of 1720.1 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the Warp 9 propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 75 mm
Length 260 mm
Hardware RMS-75/1280
Delays (s) P
Specific Impulse 223.1 s
Peak Thrust 1720.12 N
Peak Time T+ 0.2s
T/W Ratio 87.81
Propellant Warp 9
Profile neutral
Type reload
Sparky No

Mass Budget

1741g Total
Casing (Dry)
1137.0g
65.3%
Propellant
604.0g
34.7%
Live Sizing
Flight Envelope

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