Rocket Motor Guide
Estes Helicat
| Motor | Weight 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Estes A3T | 3.80 | 2:1 | 6:1 | 151.01 | 24.28 | 11.7 | 1.08 | 1.10 | 1.98 | 39 |
| Estes A10T | 3.68 | 2:1 | 13:1 | 379.28 | 23.32 | 1.7 | 0.89 | 1.10 | 1.79 | 37 |
| Quest C6 | 4.36 | 3:1 | 16:1 | 360.17 | 89.28 | 2.3 | 2.57 | 3.50 | 5.87 | 429 |
| Estes A8 | 4.08 | 3:1 | 10:1 | 251.72 | 28.54 | 2.8 | 0.78 | 1.30 | 1.88 | 42 |
| Apogee C4 | 4.10 | 4:1 | 12:1 | 290.15 | 96.99 | 2.3 | 2.37 | 3.70 | 5.87 | 479 |
| Estes C5 | 4.24 | 4:1 | 21:1 | 465.71 | 118.20 | 1.6 | 2.06 | 4.10 | 5.96 | 525 |
| Estes B4 | 4.17 | 4:1 | 13:1 | 340.67 | 56.67 | 1.8 | 1.08 | 2.40 | 3.28 | 142 |
| Weco C6 | 4.24 | 5:1 | 13:1 | 327.06 | 73.43 | 2.0 | 1.79 | 3.00 | 4.59 | 258 |
| Estes C6 | 4.31 | 5:1 | 14:1 | 381.49 | 114.22 | 1.8 | 1.89 | 4.10 | 5.79 | 467 |
| Estes B6 | 4.14 | 5:1 | 12:1 | 323.56 | 59.99 | 1.9 | 0.90 | 2.60 | 3.30 | 143 |
| Quest A6 | 4.04 | 5:1 | 12:1 | 316.46 | 26.46 | 2.1 | 0.41 | 1.20 | 1.41 | 27 |
| Quest A8 Q-Jet | 3.96 | 5:1 | 11:1 | 287.76 | 21.92 | 2.3 | 0.45 | 1.00 | 1.25 | 19 |
| FSI A6 | 4.07 | 6:1 | 12:1 | 295.82 | 20.25 | 2.1 | 0.49 | 0.80 | 1.09 | 14 |
| Aerotech C6W | 4.31 | 6:1 | 12:1 | 296.09 | 132.21 | 2.1 | 1.69 | 4.30 | 5.79 | 545 |
| Quest B6 | 4.07 | 6:1 | 15:1 | 391.62 | 68.14 | 1.8 | 0.78 | 2.80 | 3.38 | 165 |
| Apogee B7 | 3.82 | 7:1 | 15:1 | 426.44 | 75.10 | 1.6 | 0.81 | 3.00 | 3.61 | 199 |
| Aerotech D8 | 4.17 | 7:1 | 16:1 | 422.06 | 211.00 | 1.5 | 2.51 | 5.30 | 7.61 | 1157 |
| Apogee C10 | 4.12 | 10:1 | 26:1 | 721.86 | 138.97 | 1.0 | 0.97 | 4.60 | 5.37 | 508 |
| Aerotech C12T | 4.27 | 11:1 | 21:1 | 523.74 | 135.14 | 1.4 | 1.02 | 4.50 | 5.32 | 485 |
| Aerotech D13W | 4.66 | 12:1 | 23:1 | 564.24 | 239.05 | 1.1 | 1.76 | 5.70 | 7.26 | 1077 |
| Aerotech D10W | 4.41 | 13:1 | 26:1 | 679.13 | 254.29 | 1.1 | 1.45 | 5.90 | 7.15 | 1081 |
| Apogee D10 | 4.41 | 14:1 | 26:1 | 682.89 | 254.07 | 1.1 | 1.46 | 5.90 | 7.16 | 1076 |
| Aerotech D21T | 4.38 | 21:1 | 33:1 | 887.33 | 286.81 | 0.8 | 0.95 | 6.20 | 6.95 | 1076 |
| Aerotech D24T | 4.59 | 22:1 | 42:1 | 661.83 | 241.88 | 1.0 | 0.96 | 6.00 | 6.76 | 934 |
| Aerotech E25T | 4.21 | 24:1 | 46:1 | 1315.83 | 345.84 | 0.6 | 1.03 | 6.30 | 7.13 | 1239 |
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.
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