Rocket Motor Guide

Enter the name of the rocket. You can optionally select a rocket from the list that may appear as you type.
Enter the diameter of the rocket's body.
Enter the weight of the rocket without the motor.
Enter the diameter of the rocket's motor mount. This sets the largest diameter motor which will fit.
Enter the length of the rocket's motor mount. This sets the longest motor which will fit.
Select the approximate drag of the rocket. Sleeker rockets with a smooth finish will have lower drag.

Semroc Maxi-Micron

Semroc - Maxi-Micron {Kit} (KA-34) [2013-]

MotorWeight
oz
TTW
Average
TTW
Peak
Accel
f/s2
Speed
mph
Rod
Len
feet
Burnout Time
sec
Optimal
Delay
sec
Time to
Apogee
sec
Altitude
feet
Apogee A22.443:18:1206.9146.986.51.411.803.01103
Apogee 1/2A22.363:16:1167.1524.366.70.721.001.5227
Estes A3T2.504:110:1250.3345.923.61.071.902.7793
Estes A10T2.384:121:1562.2631.581.40.851.402.0552
MPC 1/2A3-M2.435:18:1212.8025.803.10.461.201.4625
Estes 1/2A3T2.435:112:1340.0424.852.00.381.101.2823
Quest C63.065:125:1590.77102.652.12.633.005.43472
Estes A82.785:116:1376.0740.431.80.811.602.2166
Estes 1/2A62.696:113:1315.7420.342.00.330.901.0313
Apogee C42.806:118:1431.54106.641.72.423.105.32497
Estes C52.956:133:1774.93134.291.42.043.305.14514
Estes B42.877:121:1521.0577.801.31.042.703.54188
Weco C62.948:120:1404.09100.371.71.753.004.55330
Estes C63.028:123:1480.70134.221.51.863.405.06455
Estes B62.848:120:1466.7485.831.60.862.803.46195
Quest A62.748:119:1406.8337.661.80.471.601.8750
Quest A8 Q-Jet2.668:118:1350.7836.612.00.401.601.8043
FSI A62.779:119:1405.2028.581.60.551.101.4528
Aerotech C6W3.0110:119:1443.05163.691.71.653.404.85496
Quest B62.7710:124:1468.2999.021.60.842.903.54216
Apogee B72.5211:124:1655.93109.341.30.793.003.59251
Aerotech D82.8712:125:1640.66234.771.12.483.405.68847
Apogee C102.8216:142:11090.91176.380.81.053.504.35449
Aerotech C12T2.9718:134:1725.80173.591.21.003.704.50445
Aerotech D13W3.3718:136:1820.60259.200.81.743.805.34773
Aerotech D10W3.1120:141:11012.16272.420.81.443.905.14748
Apogee D103.1122:141:11017.94275.370.81.443.905.14751
Aerotech D21T3.0834:153:11321.89319.570.60.944.204.94721
Aerotech D24T3.2936:168:1965.39270.840.80.954.305.05671
Aerotech E25T2.9138:173:12006.80369.920.51.024.004.82777

Weight - The total weight of the rocket, with motor, at lift-off.

TTW Average - The average thrust-to-weight ratio of the rocket.

TTW Peak - The peak thrust-to-weight ratio of the rocket.

Accel - The maximum acceleration experienced by the rocket.

Speed - The maximum speed experienced by the rocket.

Rod Len - The minimal rod/rail length for the rocket to reach a safe speed (9 m/s) for free flight.

Optimal Delay - The optimal delay time (equal to the time from burnout to apogee).

Altitude - The altitude at apogee.

Note: These simulation results should be used with caution. Always double-check to ensure that your flight will be safe.

The Rocket Motor Guide helps you choose the right motor to use in your rocket by running a simulation using each of the motors in the RocketReviews.com motor database.