Rocket Motor Guide
Estes Liquidator
Estes - Liquidator {Kit} (2121)
| 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 C4 | 6.30 | 2:1 | 7:1 | 178.93 | 55.59 | 3.4 | 2.36 | 2.50 | 4.66 | 237 |
| Estes C5 | 6.44 | 2:1 | 13:1 | 346.40 | 67.80 | 1.9 | 2.00 | 3.00 | 4.80 | 261 |
| Estes B4 | 6.37 | 3:1 | 8:1 | 207.53 | 32.45 | 6.6 | 1.09 | 1.50 | 2.39 | 63 |
| Weco C6 | 6.44 | 3:1 | 8:1 | 204.79 | 42.24 | 4.5 | 1.72 | 1.90 | 3.42 | 121 |
| Estes C6 | 6.52 | 3:1 | 9:1 | 233.56 | 70.37 | 3.9 | 1.91 | 3.10 | 4.81 | 258 |
| Estes B6 | 6.34 | 3:1 | 8:1 | 196.41 | 34.56 | 4.3 | 0.93 | 1.60 | 2.33 | 62 |
| Aerotech E6RCT | 7.56 | 3:1 | 8:1 | 170.12 | 188.22 | 3.2 | 7.21 | 7.00 | 13.21 | 2113 |
| Aerotech E7RCT | 7.41 | 3:1 | 7:1 | 164.41 | 163.68 | 3.1 | 5.72 | 6.50 | 11.22 | 1526 |
| Aerotech C6W | 6.51 | 4:1 | 7:1 | 182.69 | 84.95 | 2.9 | 1.66 | 3.50 | 4.96 | 333 |
| Quest B6 | 6.27 | 4:1 | 9:1 | 243.13 | 42.18 | 3.4 | 0.77 | 1.90 | 2.47 | 78 |
| Apogee E6 | 7.33 | 4:1 | 13:1 | 320.39 | 226.73 | 2.0 | 6.13 | 8.00 | 13.13 | 2285 |
| Aerotech D7T | 7.19 | 4:1 | 7:1 | 154.19 | 134.98 | 3.2 | 2.96 | 5.40 | 8.16 | 856 |
| Apogee B7 | 6.02 | 4:1 | 9:1 | 256.22 | 44.58 | 2.4 | 0.77 | 2.00 | 2.57 | 90 |
| Aerotech D8 | 6.37 | 4:1 | 10:1 | 260.73 | 166.50 | 2.1 | 2.46 | 6.20 | 8.46 | 1078 |
| Aerotech E10 | 7.12 | 5:1 | 12:1 | 310.45 | 295.71 | 2.1 | 4.09 | 8.40 | 12.29 | 2667 |
| QUEST D8 | 21.71 | 5:1 | 18:1 | 127.44 | 23.28 | 15.1 | 2.27 | 1.10 | 3.17 | 69 |
| Estes D11 | 7.28 | 6:1 | 16:1 | 351.32 | 153.79 | 2.0 | 1.92 | 6.00 | 7.72 | 849 |
| Apogee C10 | 6.32 | 6:1 | 16:1 | 451.96 | 88.74 | 1.5 | 1.00 | 3.80 | 4.60 | 316 |
| Estes D12 | 7.20 | 6:1 | 19:1 | 354.91 | 146.27 | 2.0 | 1.72 | 5.80 | 7.32 | 766 |
| Aerotech C12T | 6.47 | 7:1 | 13:1 | 345.45 | 87.52 | 1.7 | 0.95 | 3.80 | 4.55 | 301 |
| Estes C11 | 6.95 | 7:1 | 14:1 | 299.68 | 77.45 | 2.2 | 0.83 | 3.40 | 4.03 | 225 |
| Aerotech E12RCJ | 7.80 | 7:1 | 12:1 | 283.09 | 272.96 | 1.9 | 3.14 | 8.40 | 11.34 | 2161 |
| Aerotech D13W | 6.86 | 7:1 | 14:1 | 362.86 | 175.64 | 1.5 | 1.79 | 6.30 | 7.89 | 1005 |
| Aerotech E11J | 7.90 | 7:1 | 12:1 | 280.93 | 260.34 | 2.1 | 2.87 | 8.20 | 10.87 | 1979 |
| Aerotech D10W | 6.61 | 8:1 | 16:1 | 429.41 | 182.63 | 1.6 | 1.39 | 6.70 | 7.89 | 1015 |
| Apogee D10 | 6.61 | 8:1 | 16:1 | 431.81 | 183.21 | 1.6 | 1.49 | 6.60 | 7.89 | 1019 |
| Aerotech D15T | 7.25 | 9:1 | 18:1 | 431.73 | 170.68 | 1.3 | 1.48 | 6.40 | 7.68 | 948 |
| Aerotech F12 | 8.05 | 9:1 | 15:1 | 345.41 | 346.21 | 1.6 | 3.01 | 9.40 | 12.21 | 2723 |
| Aerotech E15W | 7.47 | 10:1 | 18:1 | 461.55 | 326.40 | 1.3 | 2.68 | 9.30 | 11.78 | 2528 |
| Aerotech E18W | 7.71 | 11:1 | 20:1 | 481.75 | 333.45 | 1.2 | 2.28 | 9.30 | 11.38 | 2452 |
| Aerotech E20W | 7.43 | 13:1 | 22:1 | 546.75 | 310.30 | 1.1 | 1.83 | 9.00 | 10.63 | 2101 |
| Aerotech D21T | 6.58 | 13:1 | 20:1 | 563.21 | 201.34 | 1.1 | 0.97 | 7.10 | 7.87 | 1072 |
| Aerotech D24T | 6.79 | 14:1 | 26:1 | 425.33 | 170.45 | 1.5 | 0.99 | 6.40 | 7.19 | 845 |
| CTI 24E22-13A | 7.69 | 14:1 | 19:1 | 478.49 | 230.35 | 1.5 | 1.19 | 7.80 | 8.79 | 1327 |
| Aerotech F24 | 7.90 | 14:1 | 26:1 | 612.67 | 382.94 | 1.3 | 2.20 | 10.10 | 12.10 | 2867 |
| Aerotech E25T | 6.41 | 15:1 | 28:1 | 823.54 | 249.08 | 0.8 | 0.94 | 8.00 | 8.74 | 1400 |
| CTI 26E31-15A | 7.53 | 18:1 | 28:1 | 698.73 | 255.12 | 1.2 | 0.97 | 8.30 | 9.07 | 1465 |
| Aerotech E30T | 7.23 | 20:1 | 30:1 | 823.17 | 385.11 | 0.8 | 1.25 | 9.90 | 10.95 | 2449 |
| Aerotech E28T | 7.62 | 21:1 | 32:1 | 769.90 | 363.26 | 0.9 | 1.25 | 9.90 | 10.95 | 2367 |
| Estes E30T | 7.21 | 21:1 | 31:1 | 834.65 | 313.82 | 0.9 | 1.04 | 9.20 | 10.04 | 1921 |
| Aerotech F39 | 7.82 | 24:1 | 38:1 | 915.68 | 444.74 | 0.8 | 1.34 | 10.70 | 11.84 | 2959 |
| Aerotech F44W | 7.39 | 27:1 | 41:1 | 1087.75 | 421.33 | 1.1 | 1.00 | 10.30 | 11.10 | 2552 |
| Aerotech E50 | 7.05 | 33:1 | 35:1 | 929.26 | 433.44 | 0.9 | 0.86 | 10.40 | 11.06 | 2529 |
| CTI 25E75-17A | 7.53 | 47:1 | 60:1 | 1546.80 | 212.21 | 0.6 | 0.43 | 7.50 | 7.73 | 1082 |
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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