Rocket Motor Guide
Estes Astron Star Blazer
Estes - Astron Star Blazer {Kit} (K-31)
| 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 | 1.23 | 7:1 | 17:1 | 461.68 | 126.50 | 1.7 | 1.34 | 4.30 | 5.44 | 463 |
| Apogee 1/2A2 | 1.15 | 7:1 | 14:1 | 384.97 | 65.91 | 2.0 | 0.65 | 2.70 | 3.15 | 149 |
| Estes A3T | 1.30 | 8:1 | 21:1 | 538.00 | 106.56 | 1.3 | 1.05 | 3.90 | 4.75 | 347 |
| Estes A10T | 1.19 | 8:1 | 46:1 | 762.99 | 75.59 | 1.1 | 0.92 | 3.00 | 3.72 | 208 |
| Estes 1/4A3T | 1.21 | 9:1 | 18:1 | 450.89 | 20.28 | 1.5 | 0.34 | 0.90 | 1.04 | 15 |
| Apogee 1/4A2 | 1.13 | 9:1 | 19:1 | 536.80 | 21.44 | 1.3 | 0.32 | 1.00 | 1.12 | 18 |
| MPC 1/2A3-M | 1.23 | 11:1 | 18:1 | 405.62 | 52.37 | 1.7 | 0.46 | 2.30 | 2.56 | 93 |
| Estes 1/2A3T | 1.23 | 11:1 | 27:1 | 660.93 | 45.53 | 1.2 | 0.42 | 2.00 | 2.22 | 73 |
| Quest C6 | 1.86 | 11:1 | 56:1 | 949.93 | 257.06 | 1.7 | 2.57 | 6.60 | 8.97 | 1591 |
| Estes A8 | 1.57 | 11:1 | 35:1 | 511.36 | 82.15 | 1.5 | 0.77 | 3.40 | 3.97 | 229 |
| Estes 1/2A6 | 1.49 | 12:1 | 28:1 | 481.14 | 37.16 | 1.6 | 0.38 | 1.70 | 1.88 | 48 |
| Apogee C4 | 1.60 | 14:1 | 41:1 | 816.40 | 266.86 | 1.1 | 2.38 | 6.50 | 8.68 | 1616 |
| Estes C5 | 1.74 | 14:1 | 74:1 | 1668.02 | 326.68 | 1.1 | 2.00 | 6.80 | 8.60 | 1684 |
| Estes B4 | 1.66 | 15:1 | 46:1 | 770.54 | 156.27 | 1.1 | 1.11 | 5.20 | 6.11 | 626 |
| Weco C6 | 1.74 | 17:1 | 45:1 | 930.65 | 243.22 | 1.3 | 1.81 | 6.10 | 7.71 | 1163 |
| Estes C6 | 1.81 | 17:1 | 51:1 | 653.09 | 314.54 | 1.2 | 1.93 | 6.90 | 8.63 | 1544 |
| Estes B6 | 1.64 | 18:1 | 44:1 | 616.48 | 172.68 | 1.3 | 0.93 | 5.40 | 6.13 | 675 |
| Quest A6 | 1.54 | 18:1 | 43:1 | 623.99 | 79.72 | 1.4 | 0.43 | 3.30 | 3.53 | 193 |
| Quest A8 Q-Jet | 1.46 | 18:1 | 40:1 | 874.49 | 90.28 | 1.5 | 0.45 | 3.50 | 3.75 | 232 |
| FSI A6 | 1.57 | 20:1 | 41:1 | 825.59 | 76.53 | 1.3 | 0.51 | 3.00 | 3.31 | 173 |
| Aerotech C6W | 1.81 | 22:1 | 42:1 | 792.02 | 338.45 | 1.3 | 1.71 | 7.00 | 8.51 | 1632 |
| Quest B6 | 1.57 | 22:1 | 52:1 | 816.52 | 210.30 | 1.2 | 0.80 | 5.80 | 6.40 | 796 |
| Apogee B7 | 1.32 | 24:1 | 53:1 | 1148.36 | 240.65 | 0.9 | 0.75 | 5.90 | 6.45 | 889 |
| Aerotech D8 | 1.67 | 26:1 | 55:1 | 1257.58 | 526.46 | 0.8 | 2.45 | 7.20 | 9.45 | 2640 |
| Apogee C10 | 1.62 | 36:1 | 93:1 | 2025.40 | 365.01 | 0.6 | 1.04 | 7.10 | 7.94 | 1498 |
| Aerotech C12T | 1.77 | 39:1 | 74:1 | 1346.93 | 352.92 | 1.0 | 0.97 | 7.30 | 8.07 | 1503 |
| Aerotech D13W | 2.16 | 41:1 | 80:1 | 1385.27 | 536.70 | 0.6 | 1.73 | 8.20 | 9.73 | 2544 |
| Aerotech D10W | 1.91 | 45:1 | 90:1 | 1814.67 | 588.20 | 0.5 | 1.42 | 8.00 | 9.22 | 2455 |
| Apogee D10 | 1.91 | 48:1 | 91:1 | 1824.59 | 599.31 | 0.6 | 1.43 | 8.00 | 9.23 | 2479 |
| Aerotech D21T | 1.88 | 75:1 | 116:1 | 2378.86 | 684.96 | 0.5 | 1.03 | 8.20 | 9.03 | 2409 |
| Aerotech D24T | 2.09 | 79:1 | 149:1 | 1449.88 | 555.30 | 0.6 | 0.93 | 8.50 | 9.23 | 2222 |
| Aerotech E25T | 1.71 | 84:1 | 161:1 | 3586.58 | 833.35 | 0.4 | 1.01 | 7.80 | 8.61 | 2528 |
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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