I Class Rocket Motor

Loki I210-LR

Loki Research
Loki Red
Ø 38mm
Total Impulse
489.8Ns
Burn Time
2.08s
Avg Thrust
234.6N
Max Thrust
422.8N

Thrust Profile (N)

2.08s Burn Window

Engineered by Loki Research, the I210-LR is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 489.8 Ns over a 2.08 second burn window.

With an average thrust of 234.6 N and a peak of 422.8 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the Loki Red propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 292 mm
Hardware 38/480
Delays (s) 5,8,10,14
Specific Impulse 208 s
Peak Thrust 452.59 N
Peak Time T+ 0.004s
T/W Ratio 44.29
Propellant Loki Red
Profile regressive
Type reload
Sparky No

Mass Budget

540g Total
Casing (Dry)
300.0g
55.6%
Propellant
240.0g
44.4%
Live Sizing
Flight Envelope

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