Rocket Motor Guide
Squirrel Works Spacecruiser FFE
Squirrel Works - Spacecruiser FFE {Kit}
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Apogee A2 | 2.34 | 3:1 | 8:1 | 217.96 | 54.84 | 5.9 | 1.37 | 2.30 | 3.47 | 138 |
| Apogee 1/2A2 | 2.25 | 3:1 | 7:1 | 176.48 | 29.00 | 6.1 | 0.69 | 1.30 | 1.79 | 38 |
| Estes A3T | 2.40 | 4:1 | 10:1 | 263.19 | 51.37 | 3.1 | 1.05 | 2.20 | 3.05 | 113 |
| Estes A10T | 2.29 | 4:1 | 22:1 | 578.70 | 33.71 | 1.3 | 0.85 | 1.50 | 2.15 | 59 |
| MPC B3-M | 2.46 | 5:1 | 9:1 | 224.43 | 93.67 | 3.3 | 1.87 | 3.20 | 4.87 | 321 |
| MPC A3-M | 2.36 | 5:1 | 9:1 | 224.43 | 50.08 | 3.3 | 0.97 | 2.00 | 2.77 | 101 |
| MPC 1/2A3-M | 2.33 | 5:1 | 9:1 | 224.36 | 26.60 | 2.8 | 0.45 | 1.20 | 1.45 | 27 |
| Estes 1/2A3T | 2.33 | 5:1 | 13:1 | 357.29 | 25.24 | 1.8 | 0.37 | 1.20 | 1.37 | 24 |
| Quest C6 | 2.96 | 5:1 | 27:1 | 607.79 | 130.24 | 2.1 | 2.62 | 4.00 | 6.42 | 654 |
| Estes A8 | 2.67 | 5:1 | 17:1 | 390.54 | 42.60 | 1.8 | 0.81 | 1.80 | 2.41 | 76 |
| Estes 1/2A6 | 2.59 | 6:1 | 13:1 | 331.11 | 20.27 | 2.0 | 0.43 | 0.90 | 1.13 | 14 |
| Apogee C4 | 2.70 | 7:1 | 19:1 | 455.52 | 137.64 | 1.7 | 2.42 | 4.10 | 6.32 | 704 |
| Estes C5 | 2.84 | 7:1 | 35:1 | 827.97 | 170.10 | 1.3 | 2.03 | 4.40 | 6.23 | 739 |
| Estes B4 | 2.77 | 7:1 | 22:1 | 544.25 | 85.40 | 1.3 | 1.04 | 3.20 | 4.04 | 240 |
| Weco C6 | 2.84 | 8:1 | 21:1 | 412.42 | 119.10 | 1.7 | 1.75 | 3.80 | 5.35 | 449 |
| Estes C6 | 2.91 | 8:1 | 24:1 | 491.84 | 162.79 | 1.5 | 1.96 | 4.40 | 6.16 | 642 |
| Estes B6 | 2.74 | 9:1 | 21:1 | 474.97 | 93.00 | 1.5 | 0.86 | 3.40 | 4.06 | 251 |
| Quest A6 | 2.64 | 9:1 | 20:1 | 416.37 | 39.86 | 1.7 | 0.47 | 1.80 | 2.07 | 58 |
| Quest A8 Q-Jet | 2.56 | 9:1 | 19:1 | 363.11 | 39.46 | 1.9 | 0.40 | 1.70 | 1.90 | 52 |
| Aerotech E6RCT | 3.96 | 9:1 | 20:1 | 383.12 | 210.46 | 1.8 | 7.61 | 4.50 | 11.11 | 2398 |
| Aerotech E7RCT | 3.81 | 9:1 | 20:1 | 374.68 | 206.18 | 1.9 | 5.62 | 5.00 | 9.62 | 1886 |
| FSI A6 | 2.67 | 9:1 | 20:1 | 420.37 | 31.40 | 1.6 | 0.55 | 1.20 | 1.55 | 35 |
| Aerotech C6W | 2.91 | 10:1 | 20:1 | 459.63 | 190.38 | 1.6 | 1.64 | 4.60 | 6.04 | 723 |
| Quest B6 | 2.67 | 11:1 | 25:1 | 477.40 | 106.45 | 1.5 | 0.84 | 3.50 | 4.14 | 288 |
| Apogee E6 | 3.73 | 11:1 | 35:1 | 705.36 | 248.58 | 1.1 | 6.07 | 5.50 | 10.57 | 2320 |
| Aerotech D7T | 3.59 | 11:1 | 19:1 | 360.20 | 214.27 | 1.6 | 2.94 | 5.20 | 7.94 | 1260 |
| Apogee B7 | 2.42 | 12:1 | 25:1 | 658.30 | 121.42 | 1.3 | 0.78 | 3.80 | 4.38 | 346 |
| Aerotech D8 | 2.77 | 12:1 | 26:1 | 672.91 | 282.62 | 1.0 | 2.47 | 4.80 | 7.07 | 1266 |
| Aerotech E10 | 3.52 | 14:1 | 34:1 | 709.43 | 401.46 | 1.4 | 4.12 | 5.00 | 8.92 | 2210 |
| QUEST D8 | 18.11 | 15:1 | 50:1 | 160.51 | 36.00 | 4.5 | 2.23 | 1.70 | 3.73 | 116 |
| Estes D11 | 3.68 | 16:1 | 45:1 | 926.85 | 272.78 | 1.6 | 1.95 | 5.40 | 7.15 | 1153 |
| Apogee C10 | 2.72 | 17:1 | 44:1 | 1136.27 | 201.86 | 0.7 | 1.05 | 4.70 | 5.55 | 664 |
| Aerotech D9W | 3.76 | 17:1 | 34:1 | 583.64 | 289.29 | 2.6 | 1.97 | 5.60 | 7.37 | 1164 |
| Estes D12 | 3.60 | 18:1 | 51:1 | 1013.09 | 273.02 | 1.5 | 1.65 | 5.50 | 6.95 | 1097 |
| Aerotech C12T | 2.87 | 18:1 | 35:1 | 758.26 | 197.21 | 1.2 | 1.00 | 4.80 | 5.60 | 653 |
| Estes C11 | 3.34 | 19:1 | 37:1 | 768.52 | 180.42 | 1.6 | 0.86 | 4.80 | 5.46 | 582 |
| Aerotech E12RCJ | 4.19 | 19:1 | 31:1 | 621.33 | 368.93 | 1.1 | 3.08 | 5.60 | 8.48 | 1918 |
| Aerotech D13W | 3.26 | 19:1 | 38:1 | 850.52 | 312.70 | 0.8 | 1.74 | 5.30 | 6.84 | 1178 |
| Aerotech E11J | 4.30 | 20:1 | 33:1 | 593.38 | 362.37 | 1.3 | 2.90 | 5.80 | 8.50 | 1833 |
| Aerotech D10W | 3.01 | 21:1 | 43:1 | 1052.47 | 329.20 | 0.8 | 1.44 | 5.40 | 6.64 | 1147 |
| Apogee D10 | 3.01 | 23:1 | 43:1 | 1058.31 | 333.16 | 0.8 | 1.44 | 5.40 | 6.64 | 1154 |
| Aerotech D15T | 3.65 | 24:1 | 49:1 | 930.43 | 305.21 | 0.8 | 1.44 | 5.70 | 6.94 | 1161 |
| Aerotech F12 | 4.45 | 25:1 | 40:1 | 762.42 | 436.44 | 0.9 | 2.96 | 6.00 | 8.76 | 2169 |
| Aerotech E15W | 3.87 | 26:1 | 49:1 | 985.79 | 410.67 | 0.7 | 2.64 | 6.00 | 8.44 | 2054 |
| Aerotech E18W | 4.11 | 31:1 | 53:1 | 1029.01 | 466.70 | 0.8 | 2.25 | 6.10 | 8.15 | 1947 |
| Aerotech E20W | 3.83 | 34:1 | 59:1 | 1184.42 | 460.72 | 0.8 | 1.80 | 6.10 | 7.70 | 1725 |
| Aerotech D21T | 2.98 | 36:1 | 55:1 | 1374.53 | 385.84 | 0.6 | 0.94 | 5.70 | 6.44 | 1127 |
| Aerotech D24T | 3.19 | 37:1 | 71:1 | 1001.87 | 325.24 | 0.8 | 0.95 | 5.70 | 6.45 | 1027 |
| CTI 24E22-13A | 4.09 | 38:1 | 53:1 | 1022.38 | 402.06 | 0.7 | 1.14 | 6.30 | 7.24 | 1356 |
| Aerotech F24 | 4.30 | 38:1 | 70:1 | 1258.42 | 508.19 | 0.9 | 2.17 | 6.50 | 8.47 | 2163 |
| Aerotech E25T | 2.81 | 40:1 | 76:1 | 2093.95 | 455.24 | 0.5 | 1.02 | 5.50 | 6.32 | 1226 |
| CTI 26E31-15A | 3.93 | 50:1 | 75:1 | 1487.33 | 454.03 | 0.6 | 0.93 | 6.40 | 7.13 | 1389 |
| Aerotech E30T | 3.63 | 56:1 | 83:1 | 1798.16 | 580.84 | 0.6 | 1.23 | 6.20 | 7.23 | 1744 |
| Aerotech E28T | 4.02 | 56:1 | 87:1 | 1633.44 | 543.32 | 0.6 | 1.23 | 6.60 | 7.63 | 1796 |
| Estes E30T | 3.61 | 56:1 | 85:1 | 1881.89 | 512.83 | 0.5 | 1.02 | 6.30 | 7.12 | 1546 |
| Aerotech F39 | 4.22 | 64:1 | 102:1 | 1916.49 | 614.73 | 0.5 | 1.42 | 6.70 | 7.92 | 2052 |
| Aerotech F44W | 3.79 | 73:1 | 112:1 | 2288.53 | 713.11 | 0.9 | 1.07 | 6.40 | 7.27 | 1769 |
| Aerotech E50 | 3.45 | 90:1 | 94:1 | 2004.14 | 714.54 | 0.7 | 0.84 | 6.30 | 6.94 | 1670 |
| CTI 25E75-17A | 3.93 | 127:1 | 163:1 | 3234.41 | 403.70 | 0.4 | 0.41 | 6.40 | 6.61 | 1137 |
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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