H Class Rocket Motor

Loki H160-LB

Loki Research
Loki Blue
Ø 38mm
Total Impulse
260.1Ns
Burn Time
1.53s
Avg Thrust
169.2N
Max Thrust
377.2N

Thrust Profile (N)

1.53s Burn Window

Engineered by Loki Research, the H160-LB is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 260.1 Ns over a 1.53 second burn window.

With an average thrust of 169.2 N and a peak of 377.2 N, it features a neutral thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the Loki Blue propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 117 mm
Hardware 38/240
Delays (s) 7,9,12,15
Specific Impulse 221 s
Peak Thrust 288.79 N
Peak Time T+ 0.016s
T/W Ratio 51.48
Propellant Loki Blue
Profile neutral
Type reload
Sparky No

Mass Budget

335g Total
Casing (Dry)
215.0g
64.2%
Propellant
120.0g
35.8%
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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