Rocket Prediction Analysis - Sumo G138-7T Engine
Rocket Sumo Engine G138-7T
Mass (kg) 0.907 Mass (kg) 0.152
Diameter (m) 0.101 Propellant Mass (kg) 0.07
# of Fins 4 After Firing Mass (kg) 0.078
Thickness (m) 0.0025 Delay Charge Mass (kg) 0.004
Length (m) 0.99 Burn Time (s) 1.2
Fin Area (m^2) 0.0099 Delay Time (s) 7
Total Area 0.008011847 Max Liftoff Weight (g)  
Cd 0.7 Altimeter(kg) 0.0067
Initial Total Mass (kg) 1.0657 Air Density (kg/m^3) 1.18
Final Total Mass (kg) 0.9917
135.94 132.68 358.63 1176.59
Time intervals (s) Thrust (N) Mass (kg) Drag (N) Acceleration (m/s/s) Velocity (m/s) Altitude (m) Ft
0 0 1.0657 0 -9.81 0 0 0
0.024 1.054534 1.0643 0 -8.819175984 0 0 0
0.026 57.9957 1.064183333 0 44.68784655 0.089375693 8.938E-05 0.000293
0.028 83.2067 1.064066667 2.64315E-05 68.38686132 0.226149416 0.0004049 0.001328
0.03 81.3773 1.06395 0.000169229 66.67586002 0.359501136 0.0009906 0.00325
0.032 115.0663 1.063833333 0.000427645 98.35155948 0.556204255 0.0019063 0.006254
0.034 61.6101 1.063716667 0.00102365 48.10869046 0.652421636 0.0031149 0.010219
0.038 93.2912 1.063483333 0.001408443 77.91097186 0.964065523 0.0063479 0.020826
0.044 89.4091 1.063133333 0.003075359 74.28671848 1.409785834 0.0134694 0.044191
0.046 97.5302 1.063016667 0.006576411 81.93232789 1.57365049 0.0164528 0.053979
0.052 88.3382 1.062666667 0.008194062 73.31108463 2.013516998 0.0272143 0.089286
0.066 99.0027 1.06185 0.01341508 83.4134166 3.18130483 0.0635781 0.20859
0.086 103.7325 1.060683333 0.033488311 87.95623091 4.940429448 0.1447954 0.475051
0.202 121.1348 1.053916667 0.080762933 105.0511089 17.12635809 1.4246691 4.674111
0.54 149.8263 1.0342 0.970538395 134.1232446 62.46001477 14.874766 48.80173
0.548 151.5219 1.033733333 12.90882894 124.279776 63.45425298 15.378423 50.45415
0.55 155.1362 1.033616667 13.32306516 127.390898 63.70903478 15.505586 50.87135
0.566 151.4773 1.032683333 13.43026962 123.8679881 65.69092259 16.540786 54.26767
0.684 159.8661 1.0258 14.27885565 132.1155648 81.28055923 25.212104 82.71688
0.982 168.835 1.008416667 21.86029642 135.9379913 121.7900806 55.469629 181.987
1.026 174.9034 1.00585 49.0802218 115.2813936 126.862462 60.939985 199.9343
1.05 188.2898 1.00445 53.25359746 124.6279536 129.8535328 64.020577 210.0413
1.058 184.8094 1.003983333 55.79434969 118.6931793 130.8030783 65.063203 213.462
1.066 171.3784 1.003516667 56.61331815 104.5529056 131.6395015 66.112974 216.9061
1.086 108.9086 1.00235 57.33966335 41.63803377 132.4722622 68.754091 225.5712
1.094 88.6059 1.001883333 58.06742746 20.67106653 132.6376307 69.814531 229.0503
1.102 73.3901 1.001416667 58.21249207 5.346136733 132.6803998 70.875803 232.5322
1.138 25.3285 0.999316667 58.25003944 -42.75405121 131.141254 75.624593 248.1122
1.15 15.56091 0.998616667 56.90643048 -51.21279434 130.5267005 77.1946 253.2631
1.164 9.22469 0.9978 56.37433087 -57.06359878 129.7278101 79.016382 259.2401
1.192 0.309359 0.996166667 55.68636302 -65.40009941 127.8966073 82.623124 271.0732
1.2 0 0.9957 54.12535138 -64.16909549 127.3832545 83.644243 274.4234
1.3 0 0.995642857 53.69172555 -63.73669185 121.0095853 96.063885 315.1702
1.4 0 0.995585714 48.4531734 -58.47800789 115.1617845 107.87245 353.9123
1.5 0 0.995528571 43.88331757 -53.89042002 109.7727425 119.11918 390.811
1.6 0 0.995471429 39.87233871 -49.86372487 104.7863701 129.84714 426.0077
1.7 0 0.995414286 36.33224823 -46.30962508 100.1554076 140.09422 459.6267
1.8 0 0.995357143 33.19185202 -43.15667587 95.83973996 149.89398 491.7782
1.9 0 0.9953 30.39302547 -40.34654724 91.80508524 159.27622 522.5598
2 0 0.995242857 27.88792212 -37.83122308 88.02196293 168.26758 552.059
2.1 0 0.995185714 25.6368569 -35.57087712 84.46487522 176.89192 580.3541
2.2 0 0.995128571 23.60668311 -33.53224433 81.11165079 185.17074 607.5156
2.3 0 0.995071429 21.76953543 -31.68735956 77.94291483 193.12347 633.6072
2.4 0 0.995014286 20.10184717 -30.01257141 74.94165769 200.7677 658.6867
2.5 0 0.994957143 18.58357528 -28.48776458 72.09288123 208.11943 682.8065
2.6 0 0.9949 17.19758426 -27.09574154 69.38330708 215.19324 706.0146
2.7 0 0.994842857 15.9291526 -25.82172737 66.80113434 222.00246 728.3545
2.8 0 0.994785714 14.7655747 -24.65297019 64.33583732 228.55931 749.8665
2.9 0 0.994728571 13.69583754 -23.57841677 61.97799564 234.875 770.5873
3 0 0.994671429 12.71035659 -22.58844746 59.7191509 240.95986 790.5507
3.1 0 0.994614286 11.80075867 -21.67465833 57.55168507 246.8234 809.7881
3.2 0 0.994557143 10.95970258 -20.82968113 55.46871695 252.47442 828.3282
3.3 0 0.9945 10.18073003 -20.04703372 53.46401358 257.92106 846.1977
3.4 0 0.994442857 9.458141291 -19.32099525 51.53191406 263.17085 863.4215
3.5 0 0.994385714 8.78689078 -18.64650142 49.66726391 268.23081 880.0224
3.6 0 0.994328571 8.16249922 -18.0190563 47.86535828 273.10744 896.0218
3.7 0 0.994271429 7.580979264 -17.43465766 46.12189252 277.8068 911.4397
3.8 0 0.994214286 7.03877235 -16.88973367 44.43291915 282.33454 926.2945
3.9 0 0.994157143 6.532694868 -16.3810888 42.79481027 286.69593 940.6035
4 0 0.9941 6.059892097 -15.90585766 41.20422451 290.89588 954.3828
4.1 0 0.994042857 5.61779866 -15.46146525 39.65807798 294.939 967.6477
4.2 0 0.993985714 5.20410446 -15.04559281 38.1535187 298.82958 980.412
4.3 0 0.993928571 4.816725248 -14.65614829 36.68790387 302.57165 992.6892
4.4 0 0.993871429 4.453777116 -14.29124072 35.2587798 306.16898 1004.491
4.5 0 0.993814286 4.113554331 -13.94915798 33.863864 309.62512 1015.83
4.6 0 0.993757143 3.794510013 -13.62834741 32.50102926 312.94336 1026.717
4.7 0 0.9937 3.49523926 -13.32739887 31.16828937 316.12683 1037.162
4.8 0 0.993642857 3.214464362 -13.04502991 29.86378638 319.17843 1047.173
4.9 0 0.993585714 2.951021824 -12.78007272 28.58577911 322.10091 1056.762
5 0 0.993528571 2.703850951 -12.5314627 27.33263284 324.89683 1065.935
5.1 0 0.993471429 2.471983773 -12.29822835 26.10281 327.5686 1074.7
5.2 0 0.993414286 2.254536159 -12.07948232 24.89486177 330.11848 1083.066
5.3 0 0.993357143 2.050699941 -11.87441355 23.70742042 332.5486 1091.039
5.4 0 0.9933 1.859735937 -11.68228021 22.5391924 334.86093 1098.625
5.5 0 0.993242857 1.680967753 -11.50240357 21.38895204 337.05734 1105.831
5.6 0 0.993185714 1.513776273 -11.33416235 20.2555358 339.13956 1112.663
5.7 0 0.993128571 1.357594757 -11.17698792 19.13783701 341.10923 1119.125
5.8 0 0.993071429 1.21190446 -11.03035981 18.03480103 342.96786 1125.223
5.9 0 0.993014286 1.076230737 -10.89380187 16.94542085 344.71687 1130.961
6 0 0.992957143 0.950139556 -10.76687872 15.86873297 346.35758 1136.344
6.1 0 0.9929 0.833234388 -10.64919266 14.80381371 347.89121 1141.375
6.2 0 0.992842857 0.725153426 -10.54038087 13.74977562 349.31889 1146.059
6.3 0 0.992785714 0.625567104 -10.44011292 12.70576433 350.64166 1150.399
6.4 0 0.992728571 0.534175877 -10.34808855 11.67095547 351.8605 1154.398
6.5 0 0.992671429 0.450708247 -10.26403568 10.64455191 352.97628 1158.059
6.6 0 0.992614286 0.374918999 -10.18770865 9.625781042 353.98979 1161.384
6.7 0 0.992557143 0.306587637 -10.11888664 8.613892378 354.90178 1164.376
6.8 0 0.9925 0.245516997 -10.05737229 7.60815515 355.71288 1167.037
6.9 0 0.992442857 0.191532025 -10.00299048 6.607856101 356.42368 1169.369
7 0 0.992385714 0.144478703 -9.955587246 5.612297377 357.03469 1171.374
7.1 0 0.992328571 0.10422311 -9.915028832 4.620794494 357.54634 1173.052
7.2 0 0.992271429 0.070650622 -9.881200903 3.632674403 357.95901 1174.406
7.3 0 0.992214286 0.043665218 -9.85400785 2.647273618 358.27301 1175.436
7.4 0 0.992157143 0.02318891 -9.833372215 1.663936397 358.48857 1176.144
7.5 0 0.9921 0.009161279 -9.81923423 0.682012974 358.60587 1176.528
7.6 0 0.992042857 0.001539104 -9.811551449 -0.299142171 358.62501 1176.591
7.7 0 0.991985714 0.0002961 -9.810298492 -1.28017202 358.54605 1176.332
7.8 0 0.991928571 0.005422747 -9.815466872 -2.261718708 358.36895 1175.751
7.9 0 0.991871429 0.016926215 -9.827064929 -3.2444252 358.09365 1174.848
8 0 0.991814286 0.03483038 -9.845117845 -4.228936985 357.71998 1173.622
8.1 0 0.991757143 0.059175932 -9.869667765 -5.215903761 357.24774 1172.073
8.2 0 0.9917 0.090020583 -9.900774007 -6.205981162 356.67664 1170.199
8.3 0 0.9917 0.127439361 -9.938505961 -7.199831758 356.00635 1168
8.4 0 0.9917 0.17152498 -9.982960552 -8.198127813 355.23645 1165.474
8.5 0 0.9917 0.222388359 -10.03424963 -9.201552777 354.36647 1162.62
8.6 0 0.9917 0.280159222 -10.09250401 -10.21080318 353.39585 1159.435
8.7 0 0.9917 0.34498681 -10.15787417 -11.22659059 352.32398 1155.919
8.8 0 0.9917 0.41704071 -10.23053112 -12.24964371 351.15017 1152.068
8.9 0 0.9917 0.496511823 -10.31066736 -13.28071044 349.87365 1147.879
9 0 0.9917 0.583613456 -10.39849799 -14.32056024 348.49359 1143.352
9.1 0 0.9917 0.678582566 -10.49426194 -15.36998643 347.00906 1138.481
9.2 0 0.9917 0.781681168 -10.59822342 -16.42980878 345.41907 1133.265
9.3 0 0.9917 0.89319791 -10.7106735 -17.50087613 343.72254 1127.699
9.4 0 0.9917 1.013449849 -10.83193188 -18.58406932 341.91829 1121.779
9.5 0 0.9917 1.142784428 -10.96234892 -19.68030421 340.00507 1115.502
9.6 0 0.9917 1.281581693 -11.10230785 -20.79053499 337.98153 1108.863
9.7 0 0.9917 1.430256765 -11.25222725 -21.91575772 335.84621 1101.858
9.8 0 0.9917 1.589262594 -11.41256387 -23.0570141 333.59758 1094.48
9.9 0 0.9917 1.759093043 -11.58381571 -24.21539568 331.23396 1086.726
10 0 0.9917 1.940286313 -11.76652547 -25.39204822 328.75358 1078.588
10.1 0 0.9917 2.133428778 -11.96128444 -26.58817667 326.15457 1070.061
10.2 0 0.9917 2.339159264 -12.16873678 -27.80505035 323.43491 1061.138
10.3 0 0.9917 2.558173832 -12.38958438 -29.04400878 320.59246 1051.813
10.4 0 0.9917 2.791231126 -12.62459224 -30.30646801 317.62493 1042.077
10.5 0 0.9917 3.03915837 -12.8745945 -31.59392746 314.52991 1031.922
10.6 0 0.9917 3.302858087 -13.14050125 -32.90797758 311.30482 1021.341
10.7 0 0.9917 3.583315649 -13.42330609 -34.25030819 307.9469 1010.325
10.8 0 0.9917 3.881607766 -13.72409475 -35.62271767 304.45325 998.8624
10.9 0 0.9917 4.198912052 -14.04405471 -37.02712314 300.82076 986.9448
11 0 0.9917 4.536517822 -14.38448606 -38.46557174 297.04613 974.5608
11.1 0 0.9917 4.895838292 -14.74681385 -39.94025313 293.12583 961.699
11.2 0 0.9917 5.278424409 -15.13260201 -41.45351333 289.05615 948.347
11.3 0 0.9917 5.685980545 -15.54356917 -43.00787025 284.83308 934.4918
11.4 0 0.9917 6.120382351 -15.98160669 -44.60603091 280.45238 920.1194
11.5 0 0.9917 6.583697113 -16.44879915 -46.25091083 275.90954 905.215
11.6 0 0.9917 7.078207015 -16.94744783 -47.94565561 271.19971 889.7628
11.7 0 0.9917 7.606435794 -17.4800976 -49.69366537 266.31774 873.7459
11.8 0 0.9917 8.17117935 -18.04956776 -51.49862215 261.25813 857.1461
11.9 0 0.9917 8.775541003 -18.6589876 -53.36452091 256.01497 839.9442
12 0 0.9917 9.422972208 -19.31183746 -55.29570465 250.58196 822.1193
12.1 0 0.9917 10.11731971 -20.01199628 -57.29690428 244.95233 803.6494
12.2 0 0.9917 10.86288036 -20.76379688 -59.37328397 239.11882 784.5106
12.3 0 0.9917 11.66446494 -21.57209028 -61.530493 233.07363 764.6773
12.4 0 0.9917 12.52747285 -22.44232111 -63.77472511 226.80837 744.122
12.5 0 0.9917 13.45797977 -23.38061589 -66.1127867 220.31399 722.815
12.6 0 0.9917 14.46284085 -24.39388712 -68.55217541 213.58074 700.7243
12.7 0 0.9917 15.54981272 -25.48995636 -71.10117105 206.59808 677.8152
12.8 0 0.9917 16.72769834 -26.67770025 -73.76894107 199.35457 654.0505
12.9 0 0.9917 18.00651965 -27.96722461 -76.56566353 191.83784 629.3893
13 0 0.9917 19.39772427 -29.37007287 -79.50267082 184.03442 603.7875
13.1 0 0.9917 20.91443409 -30.89947675 -82.59261849 175.92966 577.1971
13.2 0 0.9917 22.57174581 -32.57065928 -85.84968442 167.50755 549.5655
13.3 0 0.9917 24.38709593 -34.40120292 -89.28980471 158.75057 520.8352