G Class Rocket Motor

Contrail G100-PVC

Contrail Rockets
Unknown
Ø 38mm
Total Impulse
146.0Ns
Burn Time
1.43s
Avg Thrust
101.0N
Max Thrust
230.0N

Thrust Profile (N)

1.43s Burn Window

Engineered by Contrail Rockets, the G100-PVC is a 38mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 146.0 Ns over a 1.43 second burn window.

With an average thrust of 101.0 N and a peak of 230.0 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 406 mm
Hardware 38 16 S PVC (140CC)
Delays (s) P
Specific Impulse 160 s
Peak Thrust 182.76 N
Peak Time
T/W Ratio 20.15
Propellant Standard
Profile regressive
Type hybrid
Sparky No

Mass Budget

511g Total
Casing (Dry)
418.0g
81.8%
Propellant
93.0g
18.2%
Live Sizing
Flight Envelope

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