H Class Rocket Motor

AeroTech H219T

AeroTech
Blue Thunder
Ø 38mm
Total Impulse
233.0Ns
Burn Time
1.05s
Avg Thrust
222.0N
Max Thrust
279.0N

Thrust Profile (N)

1.05s Burn Window

Engineered by AeroTech, the H219T is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 233.0 Ns over a 1.05 second burn window.

With an average thrust of 222.0 N and a peak of 279.0 N, it features a dual-peak 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 38 mm
Length 155 mm
Hardware Single Use
Delays (s) 6,8,10,12,14
Specific Impulse 217.9 s
Peak Thrust 295.99 N
Peak Time T+ 0.112s
T/W Ratio 86.7
Propellant Blue Thunder
Profile dual-peak
Type SU
Sparky No

Mass Budget

261g Total
Casing (Dry)
152.0g
58.2%
Propellant
109.0g
41.8%
Live Sizing
Flight Envelope

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Comparable H-Class Alternatives

H155F

Kosdon

H
dual-peak
Total: 161 Ns
Ø 29mm

H300-HP

Contrail

H
neutral
Total: 161 Ns
Ø 38mm

H222-HP

Contrail

H
regressive
Total: 161 Ns
Ø 38mm

H55W

AeroTech

H
regressive
Total: 162 Ns
Ø 29mm

163H133-14A

Cesaroni

H
dual-peak
Total: 163 Ns
Ø 29mm

164H90-12A

Cesaroni

H
dual-peak
Total: 164 Ns
Ø 29mm
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