Rocket Motor Guide
Estes Multi-Roc
Estes - Multi-Roc {Kit} (001329, 1329) [?-?, 2018-]
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Apogee A2 | 2.24 | 3:1 | 9:1 | 229.59 | 59.05 | 5.4 | 1.34 | 2.50 | 3.64 | 159 |
| Apogee 1/2A2 | 2.16 | 3:1 | 7:1 | 186.32 | 29.99 | 5.6 | 0.66 | 1.40 | 1.86 | 40 |
| Estes A3T | 2.30 | 4:1 | 10:1 | 276.67 | 54.73 | 2.7 | 1.03 | 2.40 | 3.23 | 129 |
| Estes A10T | 2.19 | 4:1 | 23:1 | 599.31 | 35.89 | 1.3 | 0.95 | 1.50 | 2.25 | 66 |
| MPC 1/2A3-M | 2.23 | 5:1 | 9:1 | 236.38 | 27.06 | 2.6 | 0.44 | 1.30 | 1.54 | 28 |
| Estes 1/2A3T | 2.23 | 5:1 | 14:1 | 375.32 | 25.77 | 1.7 | 0.36 | 1.20 | 1.36 | 25 |
| Quest C6 | 2.86 | 6:1 | 28:1 | 624.55 | 154.76 | 2.0 | 2.62 | 5.10 | 7.52 | 869 |
| Estes A8 | 2.58 | 6:1 | 18:1 | 403.99 | 44.26 | 1.7 | 0.81 | 1.90 | 2.51 | 84 |
| Estes 1/2A6 | 2.49 | 6:1 | 14:1 | 343.38 | 20.34 | 1.9 | 0.42 | 0.90 | 1.12 | 14 |
| Apogee C4 | 2.60 | 7:1 | 20:1 | 478.07 | 167.59 | 1.6 | 2.42 | 5.30 | 7.52 | 958 |
| Estes C5 | 2.74 | 7:1 | 37:1 | 875.07 | 202.17 | 1.3 | 2.03 | 5.70 | 7.53 | 1021 |
| Estes B4 | 2.67 | 7:1 | 23:1 | 564.74 | 91.23 | 1.3 | 1.04 | 3.60 | 4.44 | 289 |
| Weco C6 | 2.74 | 9:1 | 22:1 | 422.94 | 135.29 | 1.6 | 1.75 | 4.70 | 6.25 | 587 |
| Estes C6 | 2.81 | 9:1 | 25:1 | 502.88 | 186.68 | 1.5 | 1.96 | 5.50 | 7.26 | 871 |
| Estes B6 | 2.64 | 9:1 | 22:1 | 482.43 | 98.95 | 1.5 | 0.96 | 3.70 | 4.46 | 308 |
| Quest A6 | 2.54 | 9:1 | 21:1 | 425.35 | 42.02 | 1.7 | 0.47 | 1.90 | 2.17 | 66 |
| Quest A8 Q-Jet | 2.46 | 9:1 | 20:1 | 373.55 | 42.62 | 1.9 | 0.40 | 1.90 | 2.10 | 62 |
| FSI A6 | 2.57 | 10:1 | 21:1 | 433.56 | 35.52 | 1.6 | 0.55 | 1.40 | 1.75 | 44 |
| Aerotech C6W | 2.81 | 11:1 | 21:1 | 479.36 | 214.17 | 1.6 | 1.64 | 5.80 | 7.24 | 1005 |
| Quest B6 | 2.57 | 11:1 | 26:1 | 486.28 | 113.11 | 1.5 | 0.84 | 4.10 | 4.74 | 364 |
| Apogee B7 | 2.32 | 12:1 | 27:1 | 659.02 | 131.18 | 1.3 | 0.78 | 4.50 | 5.08 | 451 |
| Aerotech D8 | 2.67 | 13:1 | 28:1 | 710.04 | 330.29 | 1.0 | 2.47 | 6.50 | 8.77 | 1849 |
| Apogee C10 | 2.62 | 18:1 | 46:1 | 1183.55 | 224.93 | 0.7 | 1.05 | 5.90 | 6.75 | 933 |
| Aerotech C12T | 2.77 | 19:1 | 37:1 | 791.46 | 218.41 | 1.2 | 0.99 | 6.00 | 6.79 | 907 |
| Aerotech D13W | 3.16 | 20:1 | 40:1 | 881.46 | 362.10 | 0.8 | 1.74 | 7.00 | 8.54 | 1729 |
| Aerotech D10W | 2.91 | 22:1 | 45:1 | 1094.32 | 386.90 | 0.7 | 1.43 | 7.10 | 8.33 | 1700 |
| Apogee D10 | 2.91 | 24:1 | 45:1 | 1100.30 | 391.76 | 0.8 | 1.44 | 7.10 | 8.34 | 1711 |
| Aerotech D21T | 2.88 | 38:1 | 58:1 | 1429.27 | 445.04 | 0.6 | 1.04 | 7.30 | 8.14 | 1694 |
| Aerotech D24T | 3.09 | 39:1 | 74:1 | 1039.33 | 367.82 | 0.8 | 0.95 | 7.40 | 8.15 | 1505 |
| Aerotech E25T | 2.71 | 42:1 | 80:1 | 2184.89 | 538.97 | 0.5 | 1.02 | 7.30 | 8.12 | 1873 |
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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