"Sub-A" Rocket Motor Data - Estes ½A3


Certified Values: Manufacturer's Data
    Total Impulse: 1.25 N-sec

    Delays available: 2, 4 sec

    Size: 13mm x 45mm

    Propellant mass: 2.0 g BP

    Certified by: NAR

    Total Impulse: 1.25 N-sec

    Thrust Duration: 0.3 sec

    Maximum Thrust: 9.3 N

    Delays available: 2 sec

    Initial weight: 5.6 g

    Propellant weight: 1.75 g


NAR S&T Test Data: Typical Thrust-Time Curve:

    Total Impulse: 1.09 N-sec

    Average thrust: 3.03 N

    Peak thrust: 7.62 N

    Burn time: 0.36 sec

    Post-burn mass: 3.5 g


    wRASP Data:

    Total Impulse: 1.2 N-sec

    Delays available: 0, 2, 4 sec

    Size: 13mm x 45mm

    Total mass: 0.0066 kg

    Propellant mass: 0.0020 kg


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Updated 24 May 1998