Rocket Motor Guide
DynaStar Stonebreaker
DynaStar - Stonebreaker {Kit} (05028) [?-]
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Quest C6 | 5.76 | 2:1 | 11:1 | 263.70 | 49.33 | 2.5 | 2.61 | 2.00 | 4.41 | 194 |
| Apogee C4 | 5.50 | 3:1 | 8:1 | 203.33 | 57.04 | 3.0 | 2.43 | 2.20 | 4.43 | 240 |
| Estes C5 | 5.64 | 3:1 | 15:1 | 377.17 | 72.52 | 1.8 | 2.09 | 2.60 | 4.49 | 260 |
| Estes B4 | 5.57 | 3:1 | 9:1 | 243.10 | 38.21 | 3.8 | 1.07 | 1.70 | 2.57 | 76 |
| Weco C6 | 5.64 | 3:1 | 9:1 | 239.96 | 48.18 | 2.7 | 1.74 | 2.00 | 3.54 | 140 |
| Estes C6 | 5.71 | 3:1 | 10:1 | 272.68 | 72.65 | 2.6 | 1.95 | 2.70 | 4.45 | 242 |
| Estes B6 | 5.54 | 4:1 | 9:1 | 230.27 | 41.58 | 3.1 | 0.87 | 1.80 | 2.47 | 75 |
| Quest A6 | 5.44 | 4:1 | 9:1 | 224.49 | 20.16 | 3.5 | 0.49 | 0.90 | 1.19 | 16 |
| Quest A8 Q-Jet | 5.36 | 4:1 | 8:1 | 217.64 | 20.16 | 3.3 | 0.42 | 0.90 | 1.12 | 15 |
| Aerotech E6RCT | 6.76 | 4:1 | 9:1 | 195.64 | 109.46 | 2.9 | 7.19 | 3.50 | 9.69 | 1174 |
| Aerotech E7RCT | 6.61 | 4:1 | 9:1 | 189.20 | 106.42 | 2.9 | 5.70 | 3.50 | 8.20 | 907 |
| FSI A6 | 5.47 | 4:1 | 8:1 | 214.18 | 20.16 | 2.7 | 0.54 | 0.70 | 1.04 | 14 |
| Aerotech C6W | 5.71 | 4:1 | 9:1 | 212.01 | 89.47 | 2.7 | 1.63 | 2.90 | 4.33 | 285 |
| Quest B6 | 5.47 | 5:1 | 11:1 | 284.31 | 47.35 | 2.4 | 0.82 | 2.00 | 2.62 | 90 |
| Apogee E6 | 6.53 | 5:1 | 15:1 | 368.10 | 134.64 | 2.0 | 6.12 | 4.00 | 9.12 | 1182 |
| Aerotech D7T | 6.39 | 5:1 | 8:1 | 177.79 | 111.34 | 2.8 | 2.93 | 3.50 | 6.23 | 575 |
| Apogee B7 | 5.22 | 5:1 | 11:1 | 300.97 | 50.65 | 2.1 | 0.75 | 2.10 | 2.65 | 100 |
| Aerotech D8 | 5.57 | 5:1 | 11:1 | 299.63 | 137.38 | 1.9 | 2.44 | 3.50 | 5.74 | 613 |
| Aerotech E10 | 6.32 | 6:1 | 14:1 | 342.25 | 216.46 | 1.9 | 4.07 | 3.60 | 7.47 | 1166 |
| QUEST D8 | 20.91 | 6:1 | 21:1 | 133.64 | 25.18 | 11.7 | 2.23 | 1.20 | 3.23 | 75 |
| Estes D11 | 6.48 | 7:1 | 19:1 | 464.44 | 140.26 | 1.9 | 1.90 | 3.90 | 5.60 | 544 |
| Apogee C10 | 5.52 | 7:1 | 19:1 | 524.38 | 95.83 | 1.3 | 0.99 | 3.20 | 3.99 | 268 |
| Aerotech D9W | 6.56 | 7:1 | 15:1 | 316.68 | 154.16 | 3.4 | 1.88 | 4.00 | 5.68 | 541 |
| Estes D12 | 6.40 | 7:1 | 22:1 | 473.21 | 139.40 | 1.9 | 1.70 | 3.90 | 5.40 | 514 |
| Aerotech C12T | 5.67 | 8:1 | 15:1 | 399.30 | 94.54 | 1.6 | 0.94 | 3.20 | 3.94 | 257 |
| Estes C11 | 6.14 | 8:1 | 16:1 | 330.06 | 88.66 | 2.0 | 0.82 | 3.10 | 3.72 | 217 |
| Aerotech E12RCJ | 6.99 | 8:1 | 13:1 | 325.01 | 203.13 | 1.7 | 3.13 | 4.00 | 6.93 | 993 |
| Aerotech D13W | 6.06 | 8:1 | 16:1 | 418.17 | 163.62 | 1.3 | 1.78 | 3.70 | 5.28 | 571 |
| Aerotech E11J | 7.10 | 9:1 | 14:1 | 314.15 | 201.60 | 2.0 | 2.86 | 4.10 | 6.76 | 936 |
| Aerotech D10W | 5.81 | 9:1 | 18:1 | 496.92 | 170.06 | 1.4 | 1.48 | 3.90 | 5.18 | 564 |
| Apogee D10 | 5.81 | 10:1 | 18:1 | 499.73 | 169.96 | 1.4 | 1.48 | 3.90 | 5.18 | 563 |
| Aerotech D15T | 6.45 | 10:1 | 21:1 | 486.73 | 165.01 | 1.2 | 1.47 | 4.00 | 5.27 | 556 |
| Aerotech F12 | 7.25 | 11:1 | 17:1 | 386.26 | 249.19 | 1.4 | 3.00 | 4.20 | 7.00 | 1146 |
| Aerotech E15W | 6.67 | 11:1 | 21:1 | 527.04 | 230.69 | 1.2 | 2.67 | 4.40 | 6.87 | 1086 |
| Aerotech E18W | 6.91 | 13:1 | 23:1 | 548.16 | 263.22 | 1.1 | 2.28 | 4.40 | 6.48 | 1025 |
| Aerotech E20W | 6.63 | 15:1 | 25:1 | 617.47 | 256.79 | 1.0 | 1.82 | 4.50 | 6.12 | 902 |
| Aerotech D21T | 5.78 | 15:1 | 24:1 | 650.73 | 197.61 | 1.0 | 0.97 | 4.30 | 5.07 | 564 |
| Aerotech D24T | 5.99 | 16:1 | 30:1 | 489.86 | 169.51 | 1.3 | 0.98 | 4.20 | 4.98 | 499 |
| CTI 24E22-13A | 6.89 | 16:1 | 23:1 | 544.32 | 222.45 | 1.3 | 1.17 | 4.60 | 5.57 | 675 |
| Aerotech F24 | 7.10 | 16:1 | 30:1 | 692.12 | 290.42 | 1.2 | 2.19 | 4.70 | 6.69 | 1142 |
| Aerotech E25T | 5.61 | 17:1 | 33:1 | 954.38 | 233.89 | 0.8 | 1.04 | 4.30 | 5.14 | 647 |
| CTI 26E31-15A | 6.73 | 21:1 | 32:1 | 793.99 | 249.37 | 1.0 | 0.96 | 4.80 | 5.56 | 702 |
| Aerotech E30T | 6.43 | 24:1 | 35:1 | 941.19 | 320.68 | 0.8 | 1.24 | 4.80 | 5.84 | 945 |
| Aerotech E28T | 6.82 | 24:1 | 37:1 | 871.55 | 306.91 | 0.8 | 1.24 | 5.00 | 6.04 | 949 |
| Estes E30T | 6.41 | 24:1 | 36:1 | 954.67 | 281.88 | 0.8 | 1.04 | 4.80 | 5.64 | 812 |
| Aerotech F39 | 7.02 | 27:1 | 44:1 | 1027.44 | 351.42 | 0.7 | 1.34 | 5.10 | 6.24 | 1101 |
| Aerotech F44W | 6.59 | 31:1 | 48:1 | 1202.01 | 392.22 | 1.0 | 1.09 | 4.90 | 5.79 | 950 |
| Aerotech E50 | 6.25 | 38:1 | 40:1 | 999.92 | 391.02 | 0.8 | 0.86 | 5.10 | 5.76 | 929 |
| CTI 25E75-17A | 6.73 | 54:1 | 70:1 | 1751.53 | 228.12 | 0.6 | 0.42 | 4.70 | 4.92 | 565 |
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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