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.

Quest The Flash

Quest - The Flash {Kit}

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 A21.844:111:1289.8278.563.71.353.304.45249
Apogee 1/2A21.764:19:1237.4339.984.00.671.802.2766
Estes A3T1.905:113:1345.6267.591.81.082.903.78189
Estes A10T1.785:128:1654.0443.211.20.941.902.6492
Estes 1/4A3T1.825:111:1288.1520.182.50.301.001.1014
Apogee 1/4A21.736:112:1335.2220.202.40.281.001.0814
MPC 1/2A3-M1.837:111:1297.4031.902.10.501.501.8041
Estes 1/2A3T1.837:117:1467.3930.131.40.441.401.6437
Quest C62.467:135:1706.20194.471.92.606.208.601203
Estes A82.187:122:1449.3752.961.60.792.402.99117
Estes 1/2A62.098:118:1390.9120.701.80.401.001.2017
Apogee C42.209:125:1571.03210.751.42.406.308.501313
Estes C52.359:146:11111.59252.451.32.026.708.521396
Estes B42.279:129:1643.06110.011.21.134.205.13399
Weco C62.3411:128:1467.58172.231.51.735.707.23838
Estes C62.4211:132:1559.11229.541.41.956.508.251201
Estes B62.2411:127:1519.11119.481.40.954.505.25434
Quest A62.1411:127:1459.8852.061.60.452.302.5596
Quest A8 Q-Jet2.0611:125:1565.4458.921.80.482.502.78115
FSI A62.1712:126:1481.1652.821.50.532.102.4392
Aerotech C6W2.4113:126:1571.86259.571.51.636.908.331361
Quest B62.1714:132:1526.87140.061.40.835.005.63526
Apogee B71.9215:133:1713.37161.421.20.775.305.87632
Aerotech D82.2716:135:1863.41408.630.92.467.609.862460
Apogee C102.2222:158:11420.00272.740.61.057.007.851270
Aerotech C12T2.3724:146:1950.42263.941.10.997.107.891235
Aerotech D13W2.7725:150:11031.96434.530.71.738.309.832314
Aerotech D10W2.5228:156:11301.31470.960.61.438.309.532277
Apogee D102.5230:156:11308.38477.240.71.438.309.532292
Aerotech D21T2.4847:172:11700.90537.430.61.048.509.342270
Aerotech D24T2.6949:193:11202.04437.900.70.948.609.342012
Aerotech E25T2.3152:1100:12562.46660.550.51.028.509.322492

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.