"B" Rocket Motor Data - Estes B8


Certified Values: Manufacturer's Data
    Total Impulse: 4.80 N-sec

    Delays available: 5 sec

    Size: 18mm x 70mm

    Propellant mass: 5.5 g BP

    Certified by: NAR

    Total Impulse: 5.0 N-sec

    Thrust Duration: 0.6 sec

    Maximum Thrust: 22.2 N

    Delays available: 5 sec

    Initial weight: 19.3 g

    Propellant weight: 6.24 g


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

    Total Impulse: 4.23 N-sec

    Average thrust: 8.46 N

    Peak thrust: 22.80 N

    Burn time: 0.50 sec

    Post-burn mass: 10.1 g


    wRASP Data:

    Total Impulse: 4.4 N-sec

    Delays available: 5 sec

    Size: 18mm x 70mm

    Total mass: 0.0178 kg

    Propellant mass: 0.0055 kg


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Updated 24 May 1998