I Class Rocket Motor

Cesaroni I240

Cesaroni Technology
Unknown
Ø 38mm
Total Impulse
556.0Ns
Burn Time
2.00s
Avg Thrust
240.0N
Max Thrust
279.0N

Thrust Profile (N)

2.00s Burn Window

Engineered by Cesaroni Technology, the I240 is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 556.0 Ns over a 2.00 second burn window.

With an average thrust of 240.0 N and a peak of 279.0 N, it features a dual-peak thrust curve optimal for general sport flying.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 302 mm
Hardware Pro38-4G
Delays (s) P
Specific Impulse 203.1 s
Peak Thrust 327.04 N
Peak Time T+ 0.755s
T/W Ratio 48.58
Propellant Standard
Profile dual-peak
Type reload
Sparky No

Mass Budget

503.552g Total
Casing (Dry)
224.6g
44.6%
Propellant
279.0g
55.4%
Live Sizing
Flight Envelope

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