Rocket Motor Guide
DynaStar Snarky
DynaStar - Snarky {Kit} (05030)
| 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 | 6.90 | 2:1 | 6:1 | 152.71 | 40.98 | 3.7 | 2.38 | 1.80 | 3.98 | 163 |
| Estes C5 | 7.04 | 2:1 | 12:1 | 321.04 | 54.25 | 2.0 | 2.01 | 2.20 | 4.01 | 181 |
| Estes B4 | 6.97 | 2:1 | 7:1 | 186.15 | 26.60 | 9.8 | 1.04 | 1.20 | 2.04 | 44 |
| Weco C6 | 7.04 | 3:1 | 7:1 | 183.08 | 34.16 | 7.5 | 1.75 | 1.50 | 3.05 | 90 |
| Estes C6 | 7.11 | 3:1 | 8:1 | 209.60 | 55.38 | 5.2 | 1.87 | 2.30 | 3.97 | 169 |
| Estes B6 | 6.94 | 3:1 | 7:1 | 175.95 | 30.51 | 5.8 | 0.90 | 1.40 | 2.10 | 48 |
| Aerotech E6RCT | 8.16 | 3:1 | 7:1 | 153.09 | 99.37 | 3.5 | 7.23 | 3.50 | 9.73 | 1043 |
| Aerotech E7RCT | 8.01 | 3:1 | 7:1 | 147.88 | 94.85 | 3.7 | 5.75 | 3.50 | 8.25 | 784 |
| Aerotech C6W | 7.11 | 3:1 | 7:1 | 162.82 | 70.62 | 3.2 | 1.68 | 2.50 | 3.98 | 218 |
| Quest B6 | 6.87 | 4:1 | 8:1 | 217.95 | 35.30 | 4.3 | 0.82 | 1.60 | 2.22 | 58 |
| Apogee E6 | 7.93 | 4:1 | 11:1 | 290.41 | 122.65 | 2.2 | 6.14 | 4.00 | 9.14 | 1077 |
| Aerotech D7T | 7.79 | 4:1 | 6:1 | 138.62 | 95.60 | 3.5 | 2.88 | 3.40 | 6.08 | 486 |
| Apogee B7 | 6.62 | 4:1 | 8:1 | 229.58 | 39.41 | 2.7 | 0.79 | 1.70 | 2.29 | 70 |
| Aerotech D8 | 6.97 | 4:1 | 9:1 | 230.99 | 115.25 | 2.4 | 2.47 | 3.50 | 5.77 | 544 |
| Aerotech E10 | 7.72 | 5:1 | 11:1 | 272.43 | 191.53 | 2.2 | 4.10 | 3.90 | 7.80 | 1118 |
| QUEST D8 | 22.31 | 5:1 | 17:1 | 122.89 | 21.21 | 21.6 | 2.22 | 1.00 | 3.02 | 62 |
| Estes D11 | 7.88 | 5:1 | 15:1 | 325.10 | 116.39 | 2.1 | 1.93 | 3.80 | 5.53 | 454 |
| Apogee C10 | 6.92 | 6:1 | 15:1 | 408.91 | 75.33 | 1.7 | 1.01 | 2.80 | 3.61 | 207 |
| Estes D12 | 7.80 | 6:1 | 17:1 | 340.35 | 113.95 | 2.0 | 1.73 | 3.70 | 5.23 | 419 |
| Aerotech C12T | 7.07 | 6:1 | 12:1 | 312.29 | 75.27 | 1.9 | 0.96 | 2.90 | 3.66 | 199 |
| Estes C11 | 7.55 | 6:1 | 12:1 | 281.77 | 66.72 | 2.3 | 0.85 | 2.70 | 3.35 | 154 |
| Aerotech E12RCJ | 8.40 | 6:1 | 10:1 | 256.99 | 182.44 | 2.1 | 3.05 | 4.30 | 7.15 | 946 |
| Aerotech D13W | 7.46 | 6:1 | 13:1 | 329.58 | 138.18 | 1.6 | 1.80 | 3.70 | 5.30 | 514 |
| Aerotech E11J | 8.50 | 7:1 | 11:1 | 253.30 | 180.56 | 2.3 | 2.88 | 4.30 | 6.98 | 886 |
| Aerotech D10W | 7.21 | 7:1 | 14:1 | 389.07 | 143.05 | 1.7 | 1.40 | 4.10 | 5.30 | 509 |
| Apogee D10 | 7.21 | 8:1 | 14:1 | 391.29 | 143.54 | 1.7 | 1.40 | 4.10 | 5.30 | 509 |
| Aerotech D15T | 7.85 | 8:1 | 16:1 | 396.78 | 139.52 | 1.4 | 1.48 | 3.90 | 5.18 | 499 |
| Aerotech F12 | 8.65 | 8:1 | 13:1 | 307.62 | 229.40 | 1.7 | 3.02 | 4.50 | 7.32 | 1117 |
| Aerotech E15W | 8.07 | 9:1 | 16:1 | 420.92 | 211.07 | 1.4 | 2.69 | 4.70 | 7.19 | 1051 |
| Aerotech E18W | 8.31 | 10:1 | 18:1 | 441.02 | 237.05 | 1.3 | 2.29 | 4.70 | 6.79 | 1003 |
| Aerotech E20W | 8.03 | 11:1 | 20:1 | 501.42 | 227.59 | 1.2 | 1.83 | 4.80 | 6.43 | 879 |
| Aerotech D21T | 7.18 | 12:1 | 18:1 | 511.01 | 165.48 | 1.2 | 0.98 | 4.40 | 5.18 | 520 |
| Aerotech D24T | 7.39 | 12:1 | 24:1 | 386.34 | 136.35 | 1.6 | 0.90 | 4.10 | 4.80 | 413 |
| CTI 24E22-13A | 8.29 | 13:1 | 18:1 | 437.90 | 189.90 | 1.7 | 1.09 | 4.80 | 5.69 | 631 |
| Aerotech F24 | 8.50 | 13:1 | 23:1 | 561.89 | 263.11 | 1.4 | 2.21 | 5.00 | 7.01 | 1129 |
| Aerotech E25T | 7.01 | 13:1 | 25:1 | 745.95 | 198.74 | 0.9 | 0.95 | 4.60 | 5.35 | 620 |
| CTI 26E31-15A | 8.13 | 17:1 | 25:1 | 640.54 | 212.82 | 1.3 | 0.87 | 5.00 | 5.67 | 668 |
| Aerotech E30T | 7.83 | 19:1 | 28:1 | 750.52 | 284.18 | 0.9 | 1.25 | 5.20 | 6.25 | 947 |
| Aerotech E28T | 8.22 | 19:1 | 29:1 | 708.14 | 274.35 | 0.9 | 1.25 | 5.30 | 6.35 | 943 |
| Estes E30T | 7.81 | 19:1 | 28:1 | 762.26 | 247.16 | 0.9 | 1.05 | 5.10 | 5.95 | 795 |
| Aerotech F39 | 8.42 | 21:1 | 34:1 | 846.34 | 320.01 | 0.8 | 1.34 | 5.50 | 6.64 | 1110 |
| Aerotech F44W | 7.99 | 24:1 | 37:1 | 974.86 | 338.80 | 1.1 | 1.00 | 5.40 | 6.20 | 957 |
| Aerotech E50 | 7.65 | 30:1 | 31:1 | 805.21 | 343.09 | 0.9 | 0.87 | 5.50 | 6.17 | 950 |
| CTI 25E75-17A | 8.13 | 42:1 | 54:1 | 1421.63 | 189.89 | 0.7 | 0.33 | 4.80 | 4.93 | 511 |
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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