K Class Rocket Motor

AeroTech K650T

AeroTech
Blue Thunder
Ø 98mm
Total Impulse
2405.7Ns
Burn Time
3.67s
Avg Thrust
650.0N
Max Thrust
752.8N

Thrust Profile (N)

3.67s Burn Window

Engineered by AeroTech, the K650T is a 98mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2405.7 Ns over a 3.67 second burn window.

With an average thrust of 650.0 N and a peak of 752.8 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the Blue Thunder propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 98 mm
Length 289 mm
Hardware RMS-98/2560
Delays (s) P
Specific Impulse 191.6 s
Peak Thrust 747.56 N
Peak Time T+ 2.013s
T/W Ratio 22.57
Propellant Blue Thunder
Profile neutral
Type reload
Sparky No

Mass Budget

2935.3g Total
Casing (Dry)
1655.3g
56.4%
Propellant
1280.0g
43.6%
Live Sizing
Flight Envelope

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