J Class Rocket Motor

AeroTech J260HW_3JET_EFX

Name: AeroTech J260HW_3JET_EFX Rocket Motor
Creator: Veenie Aerospace
License: https://creativecommons.org/licenses/by/4.0/

AeroTech

Unknown

Ø 54mm

Total Impulse

1170.2Ns

Burn Time

4.50s

Avg Thrust

260.1N

Max Thrust

599.0N

Thrust Profile (N)

4.50s Burn Window

Engineered by AeroTech, the J260HW_3JET_EFX is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official J-class motor, it delivers a total impulse of 1170.2 Ns over a 4.50 second burn window.

With an average thrust of 260.1 N and a peak of 599.0 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.

Technical Specifications

Tripoli Rocketry Association, Inc.

Diameter 54 mm

Length 709 mm

Hardware RMS-54/1280

Delays (s) P

Specific Impulse 213.8 s

Peak Thrust 598.97 N

Peak Time T+ 0.008s

T/W Ratio 16.84

Propellant Standard

Profile regressive

Type hybrid

Sparky No

Mass Budget

1574g Total

Casing (Dry)

1016.0g

64.5%

Propellant

558.0g

35.5%

Live Sizing

Flight Envelope

Body Diameter 38 mm

Motor Mount 29 mm

Dry Mass 500 g

Target Apogee 1000 m

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