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 Hyper Dart

Estes - Hyper Dart {Kit} (2489)

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 A21.745:112:1309.9680.863.41.333.104.23244
Apogee 1/2A21.655:110:1254.5741.493.70.651.802.2568
Estes A3T1.805:114:1368.3971.481.71.082.903.78194
Estes A10T1.696:130:1670.4845.211.20.932.002.7397
Estes 1/4A3T1.716:112:1307.4220.232.10.291.001.0914
Apogee 1/4A21.636:113:1358.5820.212.10.271.001.0713
MPC 1/2A3-M1.737:112:1317.4034.112.00.491.501.7945
Estes 1/2A3T1.737:118:1497.7731.801.40.441.501.7439
Quest C62.368:137:1729.56182.581.92.605.207.601021
Estes A82.078:123:1457.6055.561.60.792.402.99122
Estes 1/2A61.998:119:1404.8121.811.80.401.001.2019
Apogee C42.109:127:1597.16192.421.42.405.307.501081
Estes C52.249:149:11190.46235.911.22.025.607.421129
Estes B42.1710:131:1665.03113.151.21.124.004.92380
Weco C62.2411:130:1509.75169.841.51.734.906.43730
Estes C62.3111:134:1575.65221.761.41.945.507.24996
Estes B62.1412:129:1532.85123.701.40.944.204.94407
Quest A62.0412:128:1468.8655.171.60.452.402.65102
Quest A8 Q-Jet1.9612:127:1636.1164.781.70.472.702.97133
FSI A62.0713:128:1545.2057.361.40.532.302.63102
Aerotech C6W2.3114:128:1597.38253.181.41.635.807.231096
Quest B62.0715:135:1539.92145.031.40.824.605.22478
Apogee B71.8216:135:1761.27166.071.20.774.805.37550
Aerotech D82.1717:137:1906.12383.230.92.466.008.261853
Apogee C102.1224:162:11496.12269.480.61.045.806.641010
Aerotech C12T2.2726:149:11002.59262.451.10.986.006.78999
Aerotech D13W2.6627:153:11078.92410.420.71.736.708.231748
Aerotech D10W2.4130:160:11367.15439.700.61.436.607.831699
Apogee D102.4132:160:11374.66446.260.61.436.707.931709
Aerotech D21T2.3850:177:11787.56512.980.61.046.807.641670
Aerotech D24T2.5952:199:11238.22424.730.70.947.007.741526
Aerotech E25T2.2156:1107:12707.52612.640.51.026.707.521791

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.