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.

Rocketarium Research Missile 2

Rocketarium - Research Missile 2 {Kit} (RK-REMI2)

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
MPC B3-M4.962:14:189.5932.2515.01.861.403.0674
Quest C65.462:112:1273.5259.042.52.602.504.90247
Estes A85.182:18:1190.0720.709.70.771.001.5725
Apogee C45.203:19:1215.7968.752.92.412.805.01309
Estes C55.343:116:1393.3185.101.72.083.205.08337
Estes B45.273:110:1259.5541.243.01.041.802.6486
Weco C65.344:110:1256.8754.252.51.732.303.83167
Estes C65.414:111:1291.1984.822.31.933.305.03315
Estes B65.244:19:1246.0444.462.70.951.902.6588
Quest A65.144:19:1240.1020.763.00.471.001.2718
Quest A8 Q-Jet5.064:19:1233.5220.152.80.391.001.1914
Aerotech E6RCT6.464:19:1207.85148.382.87.185.0011.181607
Aerotech E7RCT6.314:19:1201.04141.462.85.694.509.191243
FSI A65.174:19:1229.1820.162.50.530.801.1314
Aerotech C6W5.415:19:1226.94100.782.51.623.504.92371
Quest B65.175:111:1303.9151.282.20.812.202.81107
Apogee E66.235:116:1390.59182.461.76.115.0010.111647
Aerotech D7T6.095:19:1189.36137.692.72.924.507.22776
Apogee B74.925:112:1321.8354.991.90.742.302.84121
Aerotech D85.276:112:1321.74164.151.82.434.606.83857
Aerotech E106.026:115:1372.23263.251.84.075.108.971664
QUEST D820.617:123:1136.2226.4910.42.281.203.2880
Estes D116.187:120:1506.42168.181.91.905.006.70750
Apogee C105.228:120:1557.47106.881.20.993.804.59352
Aerotech D9W6.268:116:1340.77175.013.31.974.906.67745
Estes D126.108:123:1536.52166.681.81.705.006.50714
Aerotech C12T5.378:116:1424.58104.141.50.943.804.54333
Estes C115.848:117:1372.7796.912.00.813.604.21278
Aerotech E12RCJ6.709:114:1344.37249.671.63.125.408.321415
Aerotech D13W5.769:117:1443.10189.011.31.774.906.47800
Aerotech E11J6.809:115:1334.34245.751.92.855.508.151334
Aerotech D10W5.5110:120:1527.66198.011.31.475.106.37798
Apogee D105.5110:120:1530.61198.261.31.485.106.38797
Aerotech D15T6.1511:122:1512.61186.521.21.475.106.37773
Aerotech F126.9512:118:1410.58310.981.43.005.808.601656
Aerotech E15W6.3712:123:1557.09288.401.12.675.908.371564
Aerotech E18W6.6114:124:1577.83317.851.12.275.907.971495
Aerotech E20W6.3316:127:1652.32305.831.01.826.007.621317
Aerotech D21T5.4816:125:1690.57225.580.90.965.506.26806
Aerotech D24T5.6917:132:1519.21191.531.20.985.205.98694
CTI 24E22-13A6.5917:124:1573.91250.861.21.175.906.87967
Aerotech F246.8017:132:1728.72352.761.22.196.308.291679
Aerotech E25T5.3118:135:11014.60271.290.71.045.606.44944
CTI 26E31-15A6.4323:134:1836.46281.241.00.956.106.851016
Aerotech E30T6.1325:138:1990.51382.930.71.246.407.441409
Aerotech E28T6.5225:140:1919.15365.410.81.246.507.541408
Estes E30T6.1126:139:11008.66330.770.81.046.207.041200
Aerotech F396.7229:147:11082.73427.190.71.346.807.941647
Aerotech F44W6.2933:151:11283.93452.541.01.096.507.391438
Aerotech E505.9541:143:11072.91458.170.80.866.607.261401
CTI 25E75-17A6.4358:174:11842.74243.210.50.425.906.12809

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.