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Rocket Name: | Formula 98 | Owner: | Ernie Jones |
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Body Diameter: | 4.00in | |
Dry Weight: | 11.00lb | |
MMT Diameter: | 54.0mm | |
MMT Length: | 326.0mm | |
CD: | 2.00 |
These motors fit your rocket and appear to have enough thrust to lift it safely. If thrust curves are available, a quick simulation has been run to give a rough idea of the performance of your rocket on this motor. We encourage you to run a more complete simulation with any motor you plan to use; see the simulators page for more info.
Motor | Weight | Launch | Velocity | Accel | Altitude | Time | Delay | |
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AeroTech I599 | 12.13lb | 65ft/s | 220ft/s | 13.1G | 608ft | 6.1s | 5s |
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Cesaroni I445 | 12.27lb | 48ft/s | 240ft/s | 8.7G | 746ft | 6.9s | 6s |
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Cesaroni J1055 | 12.70lb | 74ft/s | 390ft/s | 18.8G | 1,290ft | 8.3s | 8s |
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AeroTech J1299 | 12.84lb | 87ft/s | 447ft/s | 24.5G | 1,489ft | 8.7s | 8s |
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AeroTech J460 | 12.74lb | 51ft/s | 373ft/s | 8.7G | 1,494ft | 9.3s | 7s |
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AMW J1365 | 13.47lb | 87ft/s | 469ft/s | 24.8G | 1,596ft | 8.9s | 8s |
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AeroTech J1799 | 13.45lb | 96ft/s | 549ft/s | 34.6G | 1,819ft | 9.2s | 9s |
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Cesaroni J1520 | 13.26lb | 86ft/s | 548ft/s | 26.6G | 1,833ft | 9.4s | 9s |
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AMW J325 | 13.71lb | 48ft/s | 371ft/s | 7.9G | 1,907ft | 10.7s | 7s |
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Gorilla J535 | 13.70lb | 56ft/s | 466ft/s | 10.1G | 1,915ft | 10.1s | 8s |
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AMW J440 | 13.71lb | 60ft/s | 449ft/s | 12.2G | 1,918ft | 10.0s | 8s |
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Loki J525 | 13.73lb | 51ft/s | 470ft/s | 9.3G | 1,924ft | 10.2s | 8s |
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Loki J820 | 13.67lb | 70ft/s | 505ft/s | 16.1G | 1,943ft | 9.8s | 8s |
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AeroTech J540 | 13.39lb | 55ft/s | 469ft/s | 10.2G | 1,993ft | 10.2s | 8s |
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AMW J745 | 13.69lb | 65ft/s | 520ft/s | 13.2G | 2,046ft | 10.2s | 9s |
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AeroTech J800 | 13.39lb | 67ft/s | 536ft/s | 14.9G | 2,156ft | 10.3s | 8s |
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Cesaroni J760 | 13.37lb | 63ft/s | 556ft/s | 14.1G | 2,171ft | 10.3s | 9s |
Don't like the units? Login to set your preferences. Don't understand the results? See the motor guide help page.
These motors fit your rocket, but failed one safety check or another. They may actually work, but you should use them only with caution. We encourage you to run a more complete simulation to verify flight safety; see the simulators page for more info.
Motor | Reason | |
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AeroTech I117 | speed at end of launch guide too slow (20ft/s) |
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Cesaroni I140 | speed at end of launch guide too slow (23ft/s) |
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AeroTech I215 | speed at end of launch guide too slow (34ft/s) |
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AeroTech I229 | speed at end of launch guide too slow (34ft/s) |
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AeroTech I115 | speed at end of launch guide too slow (21ft/s) |
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AeroTech I170 | speed at end of launch guide too slow (28ft/s) |
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Cesaroni I150 | speed at end of launch guide too slow (26ft/s) |
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Cesaroni I218 | speed at end of launch guide too slow (34ft/s) |
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Cesaroni I120 | speed at end of launch guide too slow (23ft/s) |
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Cesaroni I165 | speed at end of launch guide too slow (28ft/s) |
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Cesaroni I100 | speed at end of launch guide too slow (32ft/s) |
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AeroTech I65 | speed at end of launch guide too slow (27ft/s) |
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Cesaroni J250 | speed at end of launch guide too slow (31ft/s) |
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Cesaroni J145 | speed at end of launch guide too slow (33ft/s) |
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AeroTech J250 | speed at end of launch guide too slow (38ft/s) |
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AeroTech J90 | speed at end of launch guide too slow (23ft/s) |
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Cesaroni J280 | speed at end of launch guide too slow (35ft/s) |
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AeroTech J250 | speed at end of launch guide too slow (32ft/s) |
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AeroTech J315 | speed at end of launch guide too slow (40ft/s) |
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AeroTech J180 | speed at end of launch guide too slow (38ft/s) |
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AeroTech J275 | speed at end of launch guide too slow (36ft/s) |
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Cesaroni J240 | speed at end of launch guide too slow (34ft/s) |
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Cesaroni J430 | speed at end of launch guide too slow (46ft/s) |
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Cesaroni J210 | speed at end of launch guide too slow (35ft/s) |
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Cesaroni J293 | speed at end of launch guide too slow (37ft/s) |
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Gorilla J365 | speed at end of launch guide too slow (34ft/s) |
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Cesaroni J244 | speed at end of launch guide too slow (32ft/s) |
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Loki J350 | speed at end of launch guide too slow (39ft/s) |
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Gorilla J167 | speed at end of launch guide too slow (37ft/s) |
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AMW J400 | speed at end of launch guide too slow (40ft/s) |
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Cesaroni J360 | speed at end of launch guide too slow (38ft/s) |
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Gorilla J465 | speed at end of launch guide too slow (43ft/s) |
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AMW J475 | speed at end of launch guide too slow (45ft/s) |
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Gorilla J395 | speed at end of launch guide too slow (41ft/s) |
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Cesaroni J380 | speed at end of launch guide too slow (40ft/s) |
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Gorilla J485 | speed at end of launch guide too slow (46ft/s) |
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AMW J395 | speed at end of launch guide too slow (45ft/s) |
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AeroTech J401 | speed at end of launch guide too slow (47ft/s) |
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Loki J175 | speed at end of launch guide too slow (39ft/s) |
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Cesaroni J355 | speed at end of launch guide too slow (42ft/s) |
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Cesaroni J295 | speed at end of launch guide too slow (44ft/s) |
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Loki J300 | speed at end of launch guide too slow (41ft/s) |
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Cesaroni J140 | speed at end of launch guide too slow (27ft/s) |
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AeroTech J415 | speed at end of launch guide too slow (46ft/s) |
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Cesaroni J449 | speed at end of launch guide too slow (47ft/s) |
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Cesaroni K360 | speed at end of launch guide too slow (40ft/s) |
G These simulations were run with a launch guide length of 5ft (rod, rail or tower). If this is not correct, launch guide lengths can be specified for your saved rockets. (The minimum velocity required is approximately 15m/s or 50ft/s.)
The data is presented in a compact form in the tables above, broken down by motors that worked and those that did not. If you would like to analyze the data further, this section provides download links for files in a generic spreadsheet format (comma-separated value, or CSV) that can be opened with almost any spreadsheet program.
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  |
Download full details of the simulation runs with the various motors:
that worked, that failed, or all of them. |
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  | Download the list of motors that fit your rocket into a batch for use with SMARTSim. (See the Simulators page for more info.) |
You should download these files to your machine and then open them. Normally, clicking the link will prompt you to do this. However, if your browser insists on opening the file as plain text, you can right-click (control-click on the Mac) on the link and chose Save File As (or similar).
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