Semroc Hawk
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 A3T | 1.70 | 6:1 | 15:1 | 393.54 | 78.98 | 1.6 | 1.07 | 3.30 | 4.17 | 237 |
Estes A10T | 1.58 | 6:1 | 32:1 | 688.60 | 49.32 | 1.2 | 0.93 | 2.20 | 2.93 | 113 |
Estes 1/4A3T | 1.62 | 6:1 | 13:1 | 328.71 | 20.15 | 1.9 | 0.28 | 1.00 | 1.08 | 13 |
Apogee 1/4A2 | 1.53 | 6:1 | 14:1 | 384.45 | 20.19 | 1.9 | 0.26 | 1.00 | 1.06 | 13 |
Estes 1/2A3T | 1.63 | 8:1 | 20:1 | 531.59 | 33.75 | 1.3 | 0.43 | 1.60 | 1.83 | 44 |
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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