I Class Rocket Motor

Cesaroni 413I236-17A

Cesaroni Technology
Blue Streak
Ø 38mm
Total Impulse
413.0Ns
Burn Time
1.75s
Avg Thrust
236.3N
Max Thrust
313.7N

Thrust Profile (N)

1.75s Burn Window

Engineered by Cesaroni Technology, the 413I236-17A is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 413.0 Ns over a 1.75 second burn window.

With an average thrust of 236.3 N and a peak of 313.7 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the Blue Streak propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 243 mm
Hardware Pro38-3G
Delays (s) 8,10,12,14,17
Specific Impulse 206.4 s
Peak Thrust 313.59 N
Peak Time T+ 0.042s
T/W Ratio 60.22
Propellant Blue Streak
Profile regressive
Type reload
Sparky No

Mass Budget

400g Total
Casing (Dry)
196.0g
49.0%
Propellant
204.0g
51.0%
Live Sizing
Flight Envelope

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