Rocket Motor Guide
Semroc Mars Lander
Semroc - Mars Lander {Kit} (KV-54)
| 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 | 4.96 | 3:1 | 14:1 | 285.76 | 44.15 | 2.4 | 2.59 | 1.60 | 3.99 | 176 |
| Estes A8 | 4.68 | 3:1 | 9:1 | 212.45 | 22.92 | 6.0 | 0.81 | 0.90 | 1.51 | 26 |
| Apogee C4 | 4.70 | 3:1 | 10:1 | 233.63 | 52.12 | 2.7 | 2.40 | 1.60 | 3.80 | 190 |
| Estes C5 | 4.84 | 3:1 | 18:1 | 416.52 | 61.39 | 1.7 | 2.08 | 1.80 | 3.68 | 198 |
| Estes B4 | 4.77 | 4:1 | 11:1 | 290.29 | 40.18 | 2.2 | 1.10 | 1.50 | 2.40 | 77 |
| Weco C6 | 4.84 | 4:1 | 11:1 | 284.68 | 45.54 | 2.2 | 1.71 | 1.60 | 3.11 | 120 |
| Estes C6 | 4.91 | 4:1 | 12:1 | 323.09 | 64.71 | 2.0 | 1.91 | 1.90 | 3.61 | 188 |
| Estes B6 | 4.74 | 4:1 | 11:1 | 274.79 | 44.29 | 2.3 | 0.92 | 1.60 | 2.32 | 73 |
| Quest A6 | 4.64 | 4:1 | 10:1 | 267.34 | 22.80 | 2.5 | 0.44 | 1.00 | 1.24 | 19 |
| Quest A8 Q-Jet | 4.56 | 4:1 | 10:1 | 259.54 | 20.22 | 2.5 | 0.47 | 0.90 | 1.17 | 14 |
| FSI A6 | 4.67 | 5:1 | 10:1 | 253.32 | 20.19 | 2.3 | 0.51 | 0.70 | 1.01 | 13 |
| Aerotech C6W | 4.91 | 5:1 | 10:1 | 248.87 | 84.47 | 2.4 | 1.71 | 1.80 | 3.31 | 194 |
| Quest B6 | 4.67 | 5:1 | 13:1 | 337.43 | 51.35 | 2.0 | 0.79 | 1.70 | 2.29 | 82 |
| Apogee B7 | 4.42 | 6:1 | 13:1 | 361.22 | 55.06 | 1.8 | 0.83 | 1.60 | 2.23 | 89 |
| Aerotech D8 | 4.77 | 6:1 | 13:1 | 354.04 | 119.51 | 1.7 | 2.52 | 1.80 | 4.12 | 356 |
| Apogee C10 | 4.72 | 9:1 | 23:1 | 622.09 | 93.18 | 1.1 | 0.98 | 2.10 | 2.88 | 176 |
| Aerotech C12T | 4.87 | 9:1 | 18:1 | 468.41 | 91.95 | 1.5 | 1.03 | 2.10 | 2.93 | 172 |
| Aerotech D13W | 5.26 | 10:1 | 20:1 | 491.48 | 135.62 | 1.2 | 1.77 | 2.00 | 3.57 | 317 |
| Aerotech D10W | 5.01 | 11:1 | 22:1 | 587.37 | 141.13 | 1.2 | 1.46 | 2.20 | 3.46 | 310 |
| Apogee D10 | 5.01 | 12:1 | 22:1 | 590.88 | 142.15 | 1.2 | 1.47 | 2.20 | 3.47 | 309 |
| Aerotech D21T | 4.98 | 18:1 | 28:1 | 768.25 | 165.91 | 0.9 | 0.96 | 2.50 | 3.26 | 293 |
| Aerotech D24T | 5.19 | 19:1 | 36:1 | 574.94 | 141.14 | 1.2 | 0.97 | 2.50 | 3.27 | 274 |
| Aerotech E25T | 4.81 | 20:1 | 39:1 | 1131.61 | 189.56 | 0.7 | 1.03 | 2.40 | 3.23 | 322 |
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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