I Class Rocket Motor

Cesaroni 419I800-15A

Cesaroni Technology
Vmax
Ø 38mm
Total Impulse
419.2Ns
Burn Time
0.52s
Avg Thrust
805.3N
Max Thrust
932.5N

Thrust Profile (N)

0.52s Burn Window

Engineered by Cesaroni Technology, the 419I800-15A is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 419.2 Ns over a 0.52 second burn window.

With an average thrust of 805.3 N and a peak of 932.5 N, it features a progressive thrust curve optimal for general sport flying. It utilizes the Vmax propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 38 mm
Length 303 mm
Hardware Pro38-4G
Delays (s) 6,8,10,12,15
Specific Impulse 193.4 s
Peak Thrust 888.69 N
Peak Time T+ 0.5s
T/W Ratio 179.63
Propellant Vmax
Profile progressive
Type reload
Sparky No

Mass Budget

457g Total
Casing (Dry)
236.0g
51.6%
Propellant
221.0g
48.4%
Live Sizing
Flight Envelope

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