H Class Rocket Motor

Cesaroni 220H160-14A

Cesaroni Technology
Skidmark
Ø 29mm
Total Impulse
220.5Ns
Burn Time
1.40s
Avg Thrust
159.0N
Max Thrust
191.9N

Thrust Profile (N)

1.40s Burn Window

Engineered by Cesaroni Technology, the 220H160-14A is a 29mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 220.5 Ns over a 1.40 second burn window.

With an average thrust of 159.0 N and a peak of 191.9 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Skidmark propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 29 mm
Length 276 mm
Hardware Pro29-5G
Delays (s) 5,7,9,11,14
Specific Impulse 179.8 s
Peak Thrust 185 N
Peak Time T+ 0.03s
T/W Ratio 59.59
Propellant Skidmark
Profile dual-peak
Type reload
Sparky Yes

Mass Budget

272g Total
Casing (Dry)
147.0g
54.0%
Propellant
125.0g
46.0%
Live Sizing
Flight Envelope

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