Semroc Astron
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 |
---|---|---|---|---|---|---|---|---|---|---|
Estes A10T | 4.18 | 2:1 | 11:1 | 328.76 | 20.88 | 7.1 | 0.88 | 1.00 | 1.68 | 32 |
Quest C6 | 4.86 | 3:1 | 14:1 | 293.76 | 82.50 | 2.4 | 2.58 | 3.60 | 5.98 | 405 |
Estes A8 | 4.58 | 3:1 | 9:1 | 220.15 | 25.42 | 4.7 | 0.76 | 1.20 | 1.76 | 34 |
Apogee C4 | 4.60 | 3:1 | 10:1 | 244.45 | 93.00 | 2.6 | 2.39 | 4.00 | 6.19 | 481 |
Estes C5 | 4.74 | 4:1 | 18:1 | 428.62 | 111.20 | 1.6 | 2.07 | 4.50 | 6.37 | 540 |
Estes B4 | 4.67 | 4:1 | 11:1 | 298.95 | 50.88 | 2.1 | 1.09 | 2.30 | 3.19 | 126 |
Weco C6 | 4.74 | 4:1 | 11:1 | 297.17 | 66.34 | 2.2 | 1.81 | 2.90 | 4.51 | 231 |
Estes C6 | 4.81 | 4:1 | 13:1 | 335.32 | 107.28 | 1.9 | 1.91 | 4.40 | 6.11 | 482 |
Estes B6 | 4.64 | 5:1 | 11:1 | 283.76 | 52.06 | 2.2 | 0.92 | 2.40 | 3.12 | 121 |
Quest A6 | 4.54 | 5:1 | 11:1 | 277.36 | 23.89 | 2.4 | 0.43 | 1.10 | 1.33 | 23 |
Quest A8 Q-Jet | 4.46 | 5:1 | 10:1 | 271.56 | 20.19 | 2.5 | 0.47 | 1.00 | 1.27 | 17 |
FSI A6 | 4.57 | 5:1 | 10:1 | 264.75 | 20.23 | 2.2 | 0.51 | 0.80 | 1.11 | 14 |
Aerotech C6W | 4.81 | 5:1 | 11:1 | 261.08 | 123.76 | 2.3 | 1.70 | 4.80 | 6.30 | 588 |
Quest B6 | 4.57 | 6:1 | 13:1 | 350.77 | 60.45 | 1.9 | 0.79 | 2.70 | 3.29 | 146 |
Apogee B7 | 4.32 | 6:1 | 13:1 | 372.28 | 65.55 | 1.7 | 0.83 | 2.80 | 3.43 | 173 |
Aerotech D8 | 4.67 | 6:1 | 14:1 | 373.63 | 231.88 | 1.6 | 2.52 | 7.30 | 9.62 | 1598 |
Apogee C10 | 4.62 | 9:1 | 23:1 | 637.00 | 128.64 | 1.1 | 0.98 | 5.10 | 5.88 | 557 |
Aerotech C12T | 4.77 | 10:1 | 19:1 | 484.45 | 124.77 | 1.4 | 1.03 | 4.90 | 5.73 | 519 |
Aerotech D13W | 5.16 | 10:1 | 20:1 | 502.24 | 239.34 | 1.1 | 1.76 | 7.50 | 9.06 | 1469 |
Aerotech D10W | 4.91 | 11:1 | 22:1 | 601.19 | 254.08 | 1.2 | 1.46 | 7.80 | 9.06 | 1503 |
Apogee D10 | 4.91 | 12:1 | 23:1 | 604.50 | 253.78 | 1.2 | 1.47 | 7.80 | 9.07 | 1497 |
Aerotech D21T | 4.88 | 19:1 | 29:1 | 786.00 | 275.95 | 0.9 | 0.96 | 8.20 | 8.96 | 1533 |
Aerotech D24T | 5.09 | 20:1 | 37:1 | 588.88 | 231.25 | 1.1 | 0.97 | 7.60 | 8.37 | 1240 |
Aerotech E25T | 4.71 | 21:1 | 40:1 | 1159.92 | 341.57 | 0.7 | 1.03 | 8.80 | 9.63 | 1898 |
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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