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.

Estes Cadet

Estes - Cadet {Kit} (1459) [1987]

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 A20.9510:124:1631.37161.151.21.414.405.61563
Apogee 1/2A20.8610:120:1533.2188.941.30.713.303.81230
Estes A3T1.0111:130:1644.79137.581.21.034.305.13444
Estes A10T0.9012:164:1885.81129.631.10.904.004.70404
Estes 1/4A3T0.9212:125:1569.1725.611.30.331.201.3324
Apogee 1/4A20.8413:127:1712.8331.541.10.301.401.5035
MPC 1/2A3-M0.9415:125:1466.7170.111.50.432.803.03145
Estes 1/2A3T0.9415:139:1759.5459.861.10.402.502.70112
Quest C61.5716:178:11274.37282.051.72.566.408.761670
Estes A81.2916:149:1572.50112.081.40.754.104.65347
Estes 1/2A61.2017:140:1526.5353.031.50.362.302.4689
Apogee C41.3119:157:11051.17288.091.02.376.208.371670
Estes C51.4520:1104:12030.83359.981.01.996.308.091724
Estes B41.3821:165:1839.76202.421.01.105.506.40780
Weco C61.4524:163:11292.12282.221.21.805.907.501263
Estes C61.5224:172:11032.08359.601.21.916.508.211624
Estes B61.3526:162:1856.22218.081.20.915.606.31802
Quest A61.2526:160:1980.88112.611.30.424.004.22311
Quest A8 Q-Jet1.1726:157:11082.55118.261.40.434.004.23317
FSI A61.2828:158:11091.9594.981.20.503.403.70235
Aerotech C6W1.5230:160:1965.75387.901.21.706.708.201670
Quest B61.2831:173:11273.52272.941.10.795.906.49921
Apogee B71.0334:175:11523.72302.440.80.745.706.24951
Aerotech D81.3836:178:11598.90600.580.72.456.508.752557
Apogee C101.3351:1131:12431.50427.390.61.046.607.441502
Aerotech C12T1.4855:1105:11666.85409.780.90.977.007.771541
Aerotech D13W1.8757:1113:11653.68593.250.61.727.709.222500
Aerotech D10W1.6263:1127:12232.70653.430.51.427.408.622371
Apogee D101.6268:1128:12245.06662.450.51.427.408.622393
Aerotech D21T1.59106:1163:12935.48760.960.51.037.508.332298
Aerotech D24T1.80111:1210:11691.98622.210.60.938.008.732181
Aerotech E25T1.42118:1226:14547.62924.620.41.016.907.712341

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.