J Class Rocket Motor

AeroTech J460T

AeroTech
Blue Thunder
Ø 54mm
Total Impulse
805.5Ns
Burn Time
1.81s
Avg Thrust
460.0N
Max Thrust
870.5N

Thrust Profile (N)

1.81s Burn Window

Engineered by AeroTech, the J460T is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official J-class motor, it delivers a total impulse of 805.5 Ns over a 1.81 second burn window.

With an average thrust of 460.0 N and a peak of 870.5 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 54 mm
Length 230 mm
Hardware RMS-54/852
Delays (s) 6,8,10,12,14
Specific Impulse 197.7 s
Peak Thrust 545.79 N
Peak Time T+ 0.548s
T/W Ratio 59.43
Propellant Blue Thunder
Profile neutral
Type reload
Sparky No

Mass Budget

789g Total
Casing (Dry)
373.6g
47.4%
Propellant
415.4g
52.6%
Live Sizing
Flight Envelope

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