Rocket Motor Guide
Squirrel Works Interstellar Probe
Squirrel Works - Interstellar Probe {Kit}
| 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 | 2.14 | 4:1 | 9:1 | 242.31 | 61.18 | 5.0 | 1.32 | 2.60 | 3.72 | 166 |
| Apogee 1/2A2 | 2.06 | 4:1 | 8:1 | 197.08 | 30.65 | 5.2 | 0.64 | 1.40 | 1.84 | 41 |
| Estes A3T | 2.20 | 4:1 | 11:1 | 291.28 | 57.11 | 2.4 | 1.01 | 2.50 | 3.31 | 137 |
| Estes A10T | 2.09 | 4:1 | 24:1 | 616.46 | 37.27 | 1.3 | 0.95 | 1.60 | 2.35 | 70 |
| MPC 1/2A3-M | 2.13 | 6:1 | 9:1 | 249.25 | 27.53 | 2.5 | 0.53 | 1.20 | 1.53 | 30 |
| Estes 1/2A3T | 2.13 | 6:1 | 14:1 | 394.78 | 26.20 | 1.6 | 0.45 | 1.20 | 1.45 | 28 |
| Quest C6 | 2.76 | 6:1 | 29:1 | 642.41 | 159.77 | 2.0 | 2.61 | 5.10 | 7.51 | 898 |
| Estes A8 | 2.48 | 6:1 | 18:1 | 414.88 | 45.96 | 1.7 | 0.80 | 2.00 | 2.60 | 90 |
| Estes 1/2A6 | 2.39 | 6:1 | 15:1 | 354.01 | 20.17 | 1.9 | 0.42 | 0.90 | 1.12 | 15 |
| Apogee C4 | 2.50 | 7:1 | 21:1 | 497.41 | 172.92 | 1.6 | 2.41 | 5.30 | 7.51 | 990 |
| Estes C5 | 2.65 | 7:1 | 39:1 | 923.98 | 208.76 | 1.3 | 2.03 | 5.70 | 7.53 | 1047 |
| Estes B4 | 2.57 | 8:1 | 24:1 | 582.39 | 95.01 | 1.3 | 1.03 | 3.70 | 4.53 | 305 |
| Weco C6 | 2.64 | 9:1 | 23:1 | 431.10 | 141.67 | 1.6 | 1.74 | 4.80 | 6.34 | 617 |
| Estes C6 | 2.72 | 9:1 | 27:1 | 513.63 | 193.10 | 1.4 | 1.95 | 5.50 | 7.25 | 900 |
| Estes B6 | 2.54 | 10:1 | 23:1 | 494.70 | 103.03 | 1.5 | 0.96 | 3.80 | 4.56 | 325 |
| Quest A6 | 2.44 | 10:1 | 22:1 | 430.89 | 44.12 | 1.7 | 0.46 | 2.00 | 2.26 | 71 |
| Quest A8 Q-Jet | 2.36 | 10:1 | 21:1 | 383.59 | 46.42 | 1.8 | 0.39 | 2.10 | 2.29 | 71 |
| FSI A6 | 2.47 | 10:1 | 22:1 | 444.19 | 39.96 | 1.6 | 0.54 | 1.60 | 1.94 | 55 |
| Aerotech C6W | 2.71 | 11:1 | 22:1 | 499.06 | 221.32 | 1.5 | 1.64 | 5.90 | 7.34 | 1029 |
| Quest B6 | 2.47 | 12:1 | 27:1 | 494.67 | 118.23 | 1.5 | 0.84 | 4.20 | 4.84 | 386 |
| Apogee B7 | 2.22 | 13:1 | 28:1 | 659.56 | 136.98 | 1.3 | 0.78 | 4.60 | 5.18 | 471 |
| Aerotech D8 | 2.57 | 13:1 | 29:1 | 742.22 | 340.31 | 1.0 | 2.47 | 6.40 | 8.67 | 1863 |
| Apogee C10 | 2.52 | 19:1 | 49:1 | 1234.64 | 233.00 | 0.7 | 1.05 | 6.00 | 6.85 | 955 |
| Aerotech C12T | 2.67 | 20:1 | 39:1 | 826.58 | 226.32 | 1.1 | 0.99 | 6.00 | 6.79 | 931 |
| Aerotech D13W | 3.07 | 21:1 | 42:1 | 914.64 | 371.43 | 0.7 | 1.74 | 7.00 | 8.54 | 1745 |
| Aerotech D10W | 2.81 | 24:1 | 47:1 | 1139.36 | 396.99 | 0.7 | 1.43 | 7.10 | 8.33 | 1712 |
| Apogee D10 | 2.81 | 25:1 | 48:1 | 1145.59 | 401.93 | 0.7 | 1.44 | 7.10 | 8.34 | 1722 |
| Aerotech D21T | 2.78 | 39:1 | 61:1 | 1488.30 | 458.24 | 0.6 | 1.04 | 7.30 | 8.14 | 1703 |
| Aerotech D24T | 2.99 | 41:1 | 78:1 | 1079.14 | 378.38 | 0.7 | 0.94 | 7.30 | 8.04 | 1519 |
| Aerotech E25T | 2.61 | 44:1 | 84:1 | 2259.42 | 553.89 | 0.5 | 1.02 | 7.20 | 8.02 | 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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