Rocket Motor Guide
Estes Rock-It Stone Age Flyer
Estes - Rock-It Stone Age Flyer {Kit} (2146)
| 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 | 6.16 | 2:1 | 10:1 | 252.04 | 41.92 | 2.6 | 2.62 | 1.70 | 4.12 | 159 |
| Apogee C4 | 5.90 | 3:1 | 8:1 | 188.78 | 48.59 | 3.2 | 2.44 | 1.90 | 4.14 | 198 |
| Estes C5 | 6.05 | 3:1 | 14:1 | 359.04 | 62.91 | 1.8 | 2.00 | 2.40 | 4.20 | 212 |
| Estes B4 | 5.97 | 3:1 | 9:1 | 223.83 | 33.22 | 5.2 | 1.03 | 1.50 | 2.33 | 60 |
| Weco C6 | 6.04 | 3:1 | 8:1 | 220.47 | 41.52 | 3.4 | 1.77 | 1.70 | 3.27 | 118 |
| Estes C6 | 6.12 | 3:1 | 10:1 | 251.18 | 64.83 | 3.2 | 1.88 | 2.40 | 4.08 | 201 |
| Estes B6 | 5.94 | 3:1 | 8:1 | 211.85 | 37.42 | 3.7 | 0.90 | 1.60 | 2.30 | 65 |
| Quest A6 | 5.84 | 3:1 | 8:1 | 206.36 | 20.13 | 5.1 | 0.46 | 0.90 | 1.16 | 16 |
| Aerotech E6RCT | 7.16 | 4:1 | 8:1 | 181.04 | 93.16 | 3.0 | 7.20 | 3.00 | 9.20 | 976 |
| Aerotech E7RCT | 7.01 | 4:1 | 8:1 | 175.04 | 90.86 | 3.0 | 5.71 | 3.00 | 7.71 | 753 |
| Aerotech C6W | 6.11 | 4:1 | 8:1 | 194.79 | 80.39 | 2.8 | 1.65 | 2.50 | 3.95 | 236 |
| Quest B6 | 5.87 | 4:1 | 10:1 | 261.62 | 44.75 | 2.9 | 0.84 | 1.80 | 2.44 | 77 |
| Apogee E6 | 6.93 | 4:1 | 14:1 | 341.81 | 113.62 | 1.8 | 6.12 | 3.50 | 8.62 | 982 |
| Aerotech D7T | 6.79 | 4:1 | 7:1 | 164.41 | 96.50 | 3.0 | 2.94 | 3.00 | 5.74 | 477 |
| Apogee B7 | 5.62 | 5:1 | 10:1 | 276.67 | 46.10 | 2.2 | 0.76 | 1.80 | 2.36 | 85 |
| Aerotech D8 | 5.97 | 5:1 | 10:1 | 275.63 | 122.54 | 2.1 | 2.45 | 3.00 | 5.25 | 506 |
| Aerotech E10 | 6.72 | 6:1 | 13:1 | 315.75 | 190.23 | 2.0 | 4.08 | 3.10 | 6.98 | 964 |
| QUEST D8 | 21.32 | 6:1 | 20:1 | 130.35 | 23.73 | 13.6 | 2.21 | 1.10 | 3.11 | 70 |
| Estes D11 | 6.88 | 6:1 | 18:1 | 414.03 | 123.41 | 2.0 | 1.91 | 3.40 | 5.11 | 449 |
| Apogee C10 | 5.92 | 7:1 | 17:1 | 485.45 | 86.18 | 1.4 | 1.00 | 2.80 | 3.60 | 221 |
| Aerotech D9W | 6.96 | 7:1 | 14:1 | 290.33 | 139.14 | 3.5 | 1.90 | 3.40 | 5.10 | 446 |
| Estes D12 | 6.80 | 7:1 | 20:1 | 396.78 | 122.68 | 1.9 | 1.71 | 3.40 | 4.91 | 418 |
| Aerotech C12T | 6.07 | 7:1 | 14:1 | 369.79 | 85.79 | 1.7 | 0.95 | 2.80 | 3.55 | 214 |
| Estes C11 | 6.55 | 7:1 | 15:1 | 310.94 | 80.16 | 2.1 | 0.83 | 2.80 | 3.43 | 180 |
| Aerotech E12RCJ | 7.40 | 8:1 | 12:1 | 302.17 | 177.67 | 1.8 | 3.13 | 3.40 | 6.33 | 821 |
| Aerotech D13W | 6.47 | 8:1 | 15:1 | 388.58 | 146.25 | 1.4 | 1.78 | 3.20 | 4.78 | 470 |
| Aerotech E11J | 7.50 | 8:1 | 13:1 | 291.70 | 177.19 | 2.1 | 2.86 | 3.50 | 6.16 | 772 |
| Aerotech D10W | 6.22 | 8:1 | 17:1 | 460.66 | 151.44 | 1.5 | 1.48 | 3.40 | 4.68 | 462 |
| Apogee D10 | 6.22 | 9:1 | 17:1 | 463.29 | 152.22 | 1.5 | 1.49 | 3.40 | 4.69 | 462 |
| Aerotech D15T | 6.85 | 10:1 | 19:1 | 456.19 | 148.73 | 1.3 | 1.47 | 3.50 | 4.77 | 458 |
| Aerotech F12 | 7.65 | 10:1 | 16:1 | 359.20 | 215.92 | 1.5 | 3.01 | 3.60 | 6.41 | 944 |
| Aerotech E15W | 7.07 | 10:1 | 20:1 | 491.50 | 201.09 | 1.2 | 2.68 | 3.80 | 6.28 | 894 |
| Aerotech E18W | 7.31 | 12:1 | 21:1 | 512.67 | 232.51 | 1.2 | 2.28 | 3.80 | 5.88 | 840 |
| Aerotech E20W | 7.03 | 14:1 | 24:1 | 578.41 | 227.92 | 1.1 | 1.82 | 3.90 | 5.52 | 737 |
| Aerotech D21T | 6.18 | 14:1 | 22:1 | 603.74 | 176.86 | 1.0 | 0.97 | 3.80 | 4.57 | 461 |
| Aerotech D24T | 6.40 | 15:1 | 28:1 | 455.15 | 152.82 | 1.4 | 0.99 | 3.70 | 4.49 | 412 |
| CTI 24E22-13A | 7.29 | 15:1 | 21:1 | 509.00 | 201.29 | 1.4 | 1.18 | 4.00 | 4.98 | 552 |
| Aerotech F24 | 7.51 | 15:1 | 28:1 | 648.79 | 256.53 | 1.2 | 2.20 | 4.00 | 6.00 | 934 |
| Aerotech E25T | 6.01 | 16:1 | 30:1 | 883.81 | 208.02 | 0.8 | 1.04 | 3.80 | 4.64 | 527 |
| CTI 26E31-15A | 7.14 | 20:1 | 30:1 | 743.17 | 225.19 | 1.1 | 0.96 | 4.20 | 4.96 | 572 |
| Aerotech E30T | 6.83 | 22:1 | 33:1 | 877.02 | 283.53 | 0.8 | 1.24 | 4.20 | 5.24 | 768 |
| Aerotech E28T | 7.22 | 22:1 | 34:1 | 814.99 | 273.01 | 0.8 | 1.25 | 4.30 | 5.35 | 772 |
| Estes E30T | 6.81 | 22:1 | 33:1 | 890.48 | 250.05 | 0.8 | 1.04 | 4.20 | 5.04 | 660 |
| Aerotech F39 | 7.42 | 25:1 | 40:1 | 966.07 | 309.13 | 0.7 | 1.34 | 4.40 | 5.54 | 895 |
| Aerotech F44W | 6.99 | 29:1 | 44:1 | 1124.60 | 350.12 | 1.1 | 1.10 | 4.30 | 5.20 | 765 |
| Aerotech E50 | 6.66 | 35:1 | 37:1 | 924.01 | 347.40 | 0.9 | 0.86 | 4.50 | 5.16 | 753 |
| CTI 25E75-17A | 7.14 | 50:1 | 65:1 | 1642.34 | 214.29 | 0.6 | 0.43 | 4.20 | 4.43 | 461 |
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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