Rocket Motor Guide
Aerospace Specialty Products Two High!
Aerospace Specialty Products - Two High! {Kit} (KTH-18)
| 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 | 1.16 | 7:1 | 19:1 | 498.07 | 134.12 | 1.5 | 1.33 | 4.40 | 5.53 | 489 |
| Apogee 1/2A2 | 1.08 | 8:1 | 16:1 | 416.54 | 69.30 | 1.8 | 0.64 | 2.80 | 3.24 | 159 |
| Estes A3T | 1.22 | 9:1 | 23:1 | 577.93 | 113.52 | 1.3 | 1.04 | 4.00 | 4.84 | 371 |
| Estes A10T | 1.11 | 9:1 | 49:1 | 784.79 | 83.87 | 1.1 | 0.91 | 3.20 | 3.91 | 239 |
| Estes 1/4A3T | 1.14 | 9:1 | 19:1 | 484.63 | 20.59 | 1.4 | 0.34 | 1.00 | 1.14 | 16 |
| Apogee 1/4A2 | 1.05 | 10:1 | 21:1 | 579.97 | 24.07 | 1.2 | 0.31 | 1.10 | 1.21 | 22 |
| MPC 1/2A3-M | 1.15 | 12:1 | 20:1 | 418.96 | 56.16 | 1.7 | 0.45 | 2.40 | 2.65 | 104 |
| Estes 1/2A3T | 1.15 | 12:1 | 30:1 | 700.97 | 48.74 | 1.1 | 0.41 | 2.10 | 2.31 | 82 |
| Quest C6 | 1.78 | 12:1 | 60:1 | 1024.83 | 263.87 | 1.7 | 2.57 | 6.60 | 8.97 | 1615 |
| Estes A8 | 1.50 | 12:1 | 38:1 | 525.97 | 88.20 | 1.5 | 0.76 | 3.50 | 4.06 | 254 |
| Estes 1/2A6 | 1.41 | 13:1 | 31:1 | 496.46 | 40.80 | 1.6 | 0.37 | 1.80 | 1.97 | 57 |
| Apogee C4 | 1.52 | 15:1 | 44:1 | 871.09 | 272.88 | 1.1 | 2.37 | 6.50 | 8.67 | 1634 |
| Estes C5 | 1.66 | 15:1 | 80:1 | 1748.70 | 335.80 | 1.1 | 2.00 | 6.70 | 8.50 | 1698 |
| Estes B4 | 1.59 | 16:1 | 50:1 | 788.89 | 165.86 | 1.1 | 1.11 | 5.30 | 6.21 | 662 |
| Weco C6 | 1.66 | 19:1 | 48:1 | 1035.69 | 253.92 | 1.3 | 1.81 | 6.10 | 7.71 | 1198 |
| Estes C6 | 1.74 | 19:1 | 55:1 | 723.93 | 326.82 | 1.3 | 1.92 | 6.80 | 8.52 | 1569 |
| Estes B6 | 1.56 | 20:1 | 47:1 | 660.92 | 183.15 | 1.3 | 0.92 | 5.50 | 6.22 | 710 |
| Quest A6 | 1.46 | 20:1 | 46:1 | 695.82 | 86.65 | 1.4 | 0.43 | 3.50 | 3.73 | 219 |
| Quest A8 Q-Jet | 1.38 | 20:1 | 44:1 | 925.13 | 96.60 | 1.5 | 0.44 | 3.70 | 3.94 | 253 |
| FSI A6 | 1.49 | 21:1 | 45:1 | 886.13 | 80.66 | 1.3 | 0.51 | 3.10 | 3.41 | 187 |
| Aerotech C6W | 1.73 | 23:1 | 46:1 | 832.36 | 350.34 | 1.3 | 1.71 | 7.00 | 8.51 | 1646 |
| Quest B6 | 1.49 | 24:1 | 56:1 | 893.41 | 223.43 | 1.2 | 0.80 | 5.80 | 6.40 | 827 |
| Apogee B7 | 1.24 | 26:1 | 58:1 | 1230.50 | 255.06 | 0.9 | 0.75 | 5.90 | 6.45 | 911 |
| Aerotech D8 | 1.59 | 28:1 | 60:1 | 1334.90 | 545.98 | 0.7 | 2.45 | 7.00 | 9.25 | 2623 |
| Apogee C10 | 1.54 | 39:1 | 101:1 | 2141.99 | 379.50 | 0.6 | 1.04 | 7.00 | 7.84 | 1504 |
| Aerotech C12T | 1.69 | 42:1 | 81:1 | 1418.90 | 366.76 | 1.0 | 0.97 | 7.30 | 8.07 | 1516 |
| Aerotech D13W | 2.08 | 44:1 | 87:1 | 1448.52 | 551.49 | 0.6 | 1.73 | 8.10 | 9.63 | 2537 |
| Aerotech D10W | 1.83 | 49:1 | 98:1 | 1910.89 | 604.03 | 0.5 | 1.42 | 7.90 | 9.12 | 2437 |
| Apogee D10 | 1.83 | 52:1 | 98:1 | 1921.36 | 615.42 | 0.5 | 1.43 | 7.90 | 9.13 | 2461 |
| Aerotech D21T | 1.80 | 81:1 | 126:1 | 2506.62 | 705.18 | 0.5 | 1.03 | 8.00 | 8.83 | 2385 |
| Aerotech D24T | 2.01 | 85:1 | 161:1 | 1492.28 | 572.39 | 0.6 | 0.93 | 8.40 | 9.13 | 2215 |
| Aerotech E25T | 1.63 | 91:1 | 174:1 | 3812.02 | 858.84 | 0.4 | 1.01 | 7.60 | 8.41 | 2484 |
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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