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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 106 motors that fit and appear to have enough thrust (650 motors didn't fit, 49 motors failed safety checks). 155 motor had thrust curves available and 321 flight simulations were performed. Browse the motors that did and didn't work right here or download the results as a spreadsheet.

The Rocket

Rocket Name:   MAC Performance Scorpion w/38
Owner: John Sigmon
Body Diameter: 3.00in
Dry Weight: 5.80lb
MMT Diameter: 38.0mm
MMT Length: 20.00in
CD: 0.54

Motors That Work

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
OK AeroTech G339 6.20lb 69ft/s 120ft/s 12.7G 237ft 4.0s 4s
OK Cesaroni G185 6.22lb 48ft/s 127ft/s 6.5G 279ft 4.5s 4s
OK Contrail H222 6.95lb 65ft/s 144ft/s 20.9G 371ft 5.0s 4s
OK Contrail H300 7.15lb 80ft/s 145ft/s 21.5G 372ft 4.9s 4s
OK Contrail H303 7.10lb 85ft/s 156ft/s 23.7G 422ft 5.2s 5s
warningsW AeroTech H283 6.34lb 62ft/s 204ft/s 10.9G 669ft 6.7s 6s
OK Contrail H246 7.12lb 71ft/s 197ft/s 15.8G 670ft 6.6s 6s
OK AeroTech H130 6.32lb 56ft/s 189ft/s 8.2G 708ft 7.1s 5s
OK Contrail H141 7.15lb 53ft/s 197ft/s 7.3G 742ft 7.2s 6s
OK AeroTech H669 6.36lb 98ft/s 242ft/s 38.1G 835ft 7.2s 7s
OK Loki H144 6.54lb 52ft/s 213ft/s 7.5G 849ft 7.7s 6s
OK AeroTech H219 6.38lb 59ft/s 234ft/s 9.3G 886ft 7.7s 7s
OK AeroTech H242 6.38lb 52ft/s 236ft/s 7.4G 933ft 8.0s 7s
OK Loki H160 6.54lb 57ft/s 234ft/s 8.9G 970ft 8.1s 7s
OK Cesaroni H400 6.43lb 70ft/s 271ft/s 14.6G 1,045ft 8.1s 7s
OK Cesaroni H225 6.23lb 54ft/s 280ft/s 8.3G 1,189ft 8.9s 8s
OK AeroTech I218 6.62lb 58ft/s 301ft/s 8.7G 1,403ft 9.6s 8s
OK AeroTech I180 6.65lb 67ft/s 291ft/s 11.3G 1,453ft 9.8s 8s
OK AeroTech H550 6.51lb 91ft/s 334ft/s 21.4G 1,468ft 9.4s 9s
OK AeroTech I161 6.61lb 48ft/s 293ft/s 6.5G 1,474ft 10.1s 8s
OK AeroTech H550 6.50lb 91ft/s 336ft/s 21.6G 1,482ft 9.5s 9s
warningsW Cesaroni H565 6.60lb 85ft/s 339ft/s 21.5G 1,496ft 9.5s 9s
OK AeroTech H999 6.53lb 118ft/s 350ft/s 54.3G 1,535ft 9.5s 9s
OK AeroTech I225 6.87lb 50ft/s 327ft/s 8.2G 1,645ft 10.5s 9s
OK Cesaroni I212 6.85lb 48ft/s 336ft/s 7.6G 1,675ft 10.6s 9s
OK AeroTech I245 6.60lb 67ft/s 335ft/s 13.1G 1,676ft 10.3s 9s
OK AeroTech I357 6.56lb 66ft/s 344ft/s 12.0G 1,696ft 10.3s 9s
OK Cesaroni I566 6.65lb 82ft/s 390ft/s 20.7G 1,870ft 10.6s 10s
OK Cesaroni I195 6.72lb 49ft/s 359ft/s 6.9G 1,934ft 11.4s 9s
OK Cesaroni I170 6.66lb 48ft/s 367ft/s 6.7G 2,020ft 11.6s 9s
OK Cesaroni I345 6.67lb 66ft/s 398ft/s 12.1G 2,045ft 11.2s 10s
OK AeroTech I285 6.89lb 64ft/s 390ft/s 11.4G 2,072ft 11.4s 10s
OK Cesaroni I236 6.68lb 57ft/s 389ft/s 9.5G 2,124ft 11.7s 10s
OK Cesaroni I800 6.81lb 99ft/s 437ft/s 29.6G 2,187ft 11.3s 11s
OK Cesaroni I223 6.89lb 51ft/s 396ft/s 7.5G 2,202ft 12.0s 10s
OK AeroTech I211 6.80lb 58ft/s 385ft/s 9.6G 2,206ft 11.9s 10s
OK AeroTech I195 7.06lb 61ft/s 386ft/s 10.6G 2,228ft 11.9s 10s
OK AeroTech I305 7.08lb 67ft/s 407ft/s 12.2G 2,242ft 11.7s 10s
OK AeroTech I300 6.77lb 69ft/s 414ft/s 14.5G 2,282ft 11.8s 10s
OK AeroTech I1299 6.73lb 135ft/s 455ft/s 50.2G 2,285ft 11.4s 11s
OK Loki I316 6.99lb 74ft/s 437ft/s 15.2G 2,500ft 12.2s 11s
OK Cesaroni I287 7.13lb 56ft/s 448ft/s 10.2G 2,568ft 12.6s 11s
OK Loki I210 6.99lb 67ft/s 423ft/s 13.2G 2,602ft 12.7s 10s
OK Loki I405 7.00lb 94ft/s 475ft/s 24.8G 2,714ft 12.5s 11s
OK Cesaroni I285 6.92lb 60ft/s 470ft/s 10.4G 2,789ft 13.1s 11s
OK Cesaroni I255 6.94lb 57ft/s 468ft/s 9.3G 2,824ft 13.2s 11s
OK Loki I377 7.03lb 84ft/s 487ft/s 20.0G 2,882ft 13.0s 12s
OK Loki I430 6.99lb 73ft/s 506ft/s 16.1G 2,895ft 13.0s 12s
OK AeroTech I327 7.18lb 68ft/s 496ft/s 12.5G 2,955ft 13.3s 12s
OK AMW I297 7.10lb 61ft/s 491ft/s 10.8G 2,957ft 13.4s 11s
OK AeroTech I366 7.02lb 73ft/s 505ft/s 14.6G 2,985ft 13.2s 12s
OK AeroTech I364 7.29lb 66ft/s 497ft/s 12.1G 2,986ft 13.3s 12s
OK Cesaroni I303 6.90lb 64ft/s 499ft/s 12.4G 3,030ft 13.5s 12s
OK Cesaroni I242 7.01lb 54ft/s 488ft/s 8.1G 3,041ft 13.8s 11s
OK Cesaroni I470 6.89lb 78ft/s 532ft/s 17.2G 3,064ft 13.2s 12s
OK AeroTech I280 7.16lb 60ft/s 501ft/s 9.6G 3,071ft 13.7s 12s
OK Cesaroni I350 7.52lb 65ft/s 530ft/s 11.1G 3,251ft 13.9s 12s
OK AeroTech I435 6.94lb 91ft/s 549ft/s 23.5G 3,284ft 13.6s 12s
OK KBA I301 7.40lb 60ft/s 538ft/s 11.5G 3,285ft 13.9s 12s
OK AeroTech I284 7.02lb 73ft/s 535ft/s 14.7G 3,345ft 13.9s 12s
OK KBA I550 7.37lb 82ft/s 593ft/s 20.9G 3,371ft 13.6s 13s
OK AeroTech I500 7.07lb 76ft/s 593ft/s 17.3G 3,612ft 14.2s 13s
OK Cesaroni I216 7.12lb 57ft/s 525ft/s 9.7G 3,619ft 14.9s 12s
OK Loki J396 7.46lb 65ft/s 584ft/s 15.8G 3,647ft 14.4s 13s
OK KBA J520 7.39lb 77ft/s 598ft/s 20.6G 3,648ft 14.3s 13s
warningsW Cesaroni I540 7.12lb 82ft/s 614ft/s 19.2G 3,692ft 14.3s 13s
OK AeroTech I600 7.13lb 93ft/s 614ft/s 24.9G 3,714ft 14.3s 13s
OK Cesaroni J335 7.18lb 66ft/s 582ft/s 11.9G 3,716ft 14.7s 13s
OK Cesaroni J270 7.24lb 55ft/s 567ft/s 8.5G 3,728ft 15.0s 13s
OK AeroTech J420 7.23lb 76ft/s 597ft/s 16.4G 3,729ft 14.5s 13s
OK AeroTech I350 7.16lb 71ft/s 601ft/s 14.6G 3,731ft 14.6s 13s
OK Cesaroni J285 7.11lb 62ft/s 571ft/s 10.8G 3,748ft 14.8s 13s
OK Cesaroni J381 7.32lb 71ft/s 592ft/s 14.5G 3,751ft 14.6s 13s
OK Cesaroni J316 7.14lb 65ft/s 575ft/s 12.8G 3,767ft 14.8s 13s
OK AeroTech J350 7.27lb 89ft/s 600ft/s 24.5G 3,776ft 14.5s 13s
OK AeroTech J340 7.07lb 76ft/s 593ft/s 18.1G 3,789ft 14.6s 12s
OK KBA J740 7.40lb 100ft/s 636ft/s 28.9G 3,792ft 14.3s 14s
OK Cesaroni J357 7.12lb 71ft/s 603ft/s 15.2G 3,830ft 14.8s 13s
OK AeroTech J520 7.47lb 98ft/s 610ft/s 26.0G 3,883ft 14.6s 13s
OK Cesaroni J290 7.25lb 63ft/s 593ft/s 11.2G 3,953ft 15.2s 13s
OK AeroTech J425 7.19lb 66ft/s 635ft/s 13.5G 3,965ft 14.9s 13s
OK Cesaroni J400 7.35lb 72ft/s 630ft/s 13.9G 4,037ft 15.1s 13s
OK Loki J474 7.47lb 100ft/s 619ft/s 35.0G 4,051ft 14.9s 13s
OK AeroTech J270 7.22lb 62ft/s 600ft/s 10.2G 4,087ft 15.4s 13s
OK AeroTech J500 7.24lb 92ft/s 670ft/s 23.6G 4,246ft 15.1s 14s
OK Loki J326 7.49lb 85ft/s 609ft/s 28.2G 4,260ft 15.5s 13s
OK Loki J528 7.44lb 96ft/s 684ft/s 29.8G 4,310ft 15.1s 14s
OK Cesaroni J330 7.35lb 70ft/s 658ft/s 13.1G 4,479ft 15.8s 14s
OK AeroTech J575 7.82lb 96ft/s 703ft/s 24.6G 4,484ft 15.4s 14s
OK Cesaroni J410 7.42lb 74ft/s 685ft/s 14.5G 4,525ft 15.8s 14s
OK Cesaroni J425 7.34lb 82ft/s 694ft/s 19.5G 4,597ft 15.7s 14s
OK AeroTech J435 7.18lb 84ft/s 704ft/s 20.6G 4,597ft 15.7s 14s
OK Loki J712 7.46lb 95ft/s 739ft/s 25.5G 4,667ft 15.6s 14s
OK Loki J320 7.46lb 70ft/s 673ft/s 15.0G 4,711ft 16.2s 14s
OK Cesaroni J354 7.52lb 73ft/s 688ft/s 14.6G 4,766ft 16.2s 14s
OK Cesaroni J520 7.67lb 81ft/s 745ft/s 18.2G 4,880ft 16.1s 14s
OK Cesaroni J580 8.10lb 82ft/s 763ft/s 18.9G 5,025ft 16.3s 15s
OK Cesaroni J150 7.90lb 49ft/s 582ft/s 8.2G 5,416ft 18.7s 12s
OK AeroTech J825 7.73lb 105ft/s 877ft/s 33.2G 5,558ft 16.6s 16s
OK Cesaroni J394 7.87lb 66ft/s 799ft/s 12.7G 5,611ft 17.4s 15s
OK Cesaroni J595 7.71lb 92ft/s 853ft/s 25.5G 5,713ft 17.0s 15s
OK Cesaroni J600 7.80lb 86ft/s 867ft/s 20.1G 5,750ft 17.1s 15s
OK Cesaroni J453 7.93lb 83ft/s 822ft/s 19.6G 5,821ft 17.4s 15s
OK Cesaroni J420 7.73lb 87ft/s 811ft/s 21.8G 5,833ft 17.4s 15s
OK AeroTech J570 7.79lb 104ft/s 840ft/s 32.3G 5,907ft 17.2s 15s
OK Cesaroni J530 7.95lb 88ft/s 904ft/s 21.8G 6,349ft 17.7s 16s

W Motor total weight unknown, lift-off Weight not accurate.

Don't like the units? Login to set your preferences. Don't understand the results? See the motor guide help page.

Motors That Fail

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
failedG Contrail G130 speed at end of launch guide too slow (47ft/s)
failedG AeroTech G67 speed at end of launch guide too slow (29ft/s)
failedG Loki G69 speed at end of launch guide too slow (30ft/s)
failedG AeroTech G61 speed at end of launch guide too slow (27ft/s)
failedA Contrail G234 rocket doesn't reach a safe altitude (208ft)
failedG Loki G70 speed at end of launch guide too slow (32ft/s)
failedG Loki G94 speed at end of launch guide too slow (38ft/s)
failedG Cesaroni G69 speed at end of launch guide too slow (27ft/s)
failedG Loki G80 speed at end of launch guide too slow (33ft/s)
failedG Cesaroni G46 speed at end of launch guide too slow (21ft/s)
failedG Cesaroni G79 speed at end of launch guide too slow (26ft/s)
failedG Loki G66 speed at end of launch guide too slow (34ft/s)
failedG Cesaroni G60 speed at end of launch guide too slow (28ft/s)
failedG AeroTech G69 speed at end of launch guide too slow (27ft/s)
failedG Cesaroni G58 speed at end of launch guide too slow (21ft/s)
failedG Cesaroni G115 speed at end of launch guide too slow (36ft/s)
failedG Cesaroni G78 speed at end of launch guide too slow (28ft/s)
failedG Contrail G123 speed at end of launch guide too slow (46ft/s)
failedG Contrail G100 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni G50 speed at end of launch guide too slow (19ft/s)
failedA Contrail G300 rocket doesn't reach a safe altitude (155ft)
failedG AeroTech H73 speed at end of launch guide too slow (26ft/s)
failedG Loki H100 speed at end of launch guide too slow (36ft/s)
failedG AeroTech H148 speed at end of launch guide too slow (46ft/s)
failedG AeroTech H123 speed at end of launch guide too slow (39ft/s)
failedG AeroTech H100 speed at end of launch guide too slow (36ft/s)
failedG Cesaroni H123 speed at end of launch guide too slow (35ft/s)
failedG Loki H90 speed at end of launch guide too slow (38ft/s)
failedG Loki H125 speed at end of launch guide too slow (46ft/s)
failedG Cesaroni H143 speed at end of launch guide too slow (38ft/s)
failedG Cesaroni H120 speed at end of launch guide too slow (39ft/s)
failedG AeroTech H112 speed at end of launch guide too slow (31ft/s)
failedG Cesaroni H110 speed at end of launch guide too slow (33ft/s)
failedG Cesaroni H152 speed at end of launch guide too slow (44ft/s)
failedG AeroTech H178 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni H125 speed at end of launch guide too slow (38ft/s)
failedG Cesaroni H100 speed at end of launch guide too slow (34ft/s)
failedG AeroTech H170 speed at end of launch guide too slow (46ft/s)
failedG AeroTech H45 speed at end of launch guide too slow (27ft/s)
failedG AeroTech I140 speed at end of launch guide too slow (44ft/s)
failedG Cesaroni I180 speed at end of launch guide too slow (43ft/s)
failedG AeroTech I154 speed at end of launch guide too slow (39ft/s)
failedG AeroTech I49 speed at end of launch guide too slow (19ft/s)
failedG Cesaroni I55 speed at end of launch guide too slow (22ft/s)
failedG Cesaroni I175 speed at end of launch guide too slow (45ft/s)
failedG AeroTech I59 speed at end of launch guide too slow (39ft/s)
failedG Loki I110 speed at end of launch guide too slow (42ft/s)
failedG Cesaroni I125 speed at end of launch guide too slow (46ft/s)
failedG Cesaroni J94 speed at end of launch guide too slow (37ft/s)

G These simulations were run with a launch guide length of 6ft (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.)

A The minimum altitude check is used to ensure that the rocket flies high enough to ensure time for a safe recovery. In addition, many barometric altimeters require a minimum altitude to detect lift-off. (The minimum altitude is 10m or 33ft for an A motor and doubles for each impulse class).

Download the Results

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.

CSV Excel   Download full details of the simulation runs with the various motors:
Unable to generate download file from guide run!
Client: 3.234.214.113
Protocol: HTTP/1.1
URI: /motorguide.jsp
Method: GET
Query: rocket=4218

java.io.FileNotFoundException: /home/orgthrus/public_html/guide/FFRSSSF/MAC_Performance_Scorpion_w/38-results-pass.csv (No such file or directory)

  1. java.io.FileOutputStream.open(Native Method)
  2. java.io.FileOutputStream.(FileOutputStream.java:179)
  3. java.io.FileOutputStream.(FileOutputStream.java:131)
  4. java.io.FileWriter.(FileWriter.java:73)
  5. org.thrustcurve.sim.GuideExporter.export(GuideExporter.java:100)
  6. org.thrustcurve.jsp.GuideResultATag.doTag(GuideResultATag.java:184)
  7. org.thrustcurve.jsp.SimpleTagBase.doStartTag(SimpleTagBase.java:16)
  8. org.apache.jsp.motorguide_jsp._jspx_meth_tc_005fguideResultA_005f0(motorguide_jsp.java:1062)
  9. org.apache.jsp.motorguide_jsp._jspService(motorguide_jsp.java:988)
  10. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
  11. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
  12. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
  13. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
  14. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
  15. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
  16. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
  17. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  18. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
  19. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
  20. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  21. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  22. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  23. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
  24. org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
  25. org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
  26. org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
  27. org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
  28. org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
  29. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
  30. java.lang.Thread.run(Thread.java:595)

Please let us know about this problem (including the above info).

,
Unable to generate download file from guide run!
Client: 3.234.214.113
Protocol: HTTP/1.1
URI: /motorguide.jsp
Method: GET
Query: rocket=4218

java.io.FileNotFoundException: /home/orgthrus/public_html/guide/FFRSSSF/MAC_Performance_Scorpion_w/38-results-fail.csv (No such file or directory)

  1. java.io.FileOutputStream.open(Native Method)
  2. java.io.FileOutputStream.(FileOutputStream.java:179)
  3. java.io.FileOutputStream.(FileOutputStream.java:131)
  4. java.io.FileWriter.(FileWriter.java:73)
  5. org.thrustcurve.sim.GuideExporter.export(GuideExporter.java:100)
  6. org.thrustcurve.jsp.GuideResultATag.doTag(GuideResultATag.java:184)
  7. org.thrustcurve.jsp.SimpleTagBase.doStartTag(SimpleTagBase.java:16)
  8. org.apache.jsp.motorguide_jsp._jspx_meth_tc_005fguideResultA_005f1(motorguide_jsp.java:1083)
  9. org.apache.jsp.motorguide_jsp._jspService(motorguide_jsp.java:992)
  10. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
  11. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
  12. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
  13. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
  14. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
  15. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
  16. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
  17. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  18. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
  19. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
  20. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  21. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  22. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  23. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
  24. org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
  25. org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
  26. org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
  27. org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
  28. org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
  29. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
  30. java.lang.Thread.run(Thread.java:595)

Please let us know about this problem (including the above info).

, or
Unable to generate download file from guide run!
Client: 3.234.214.113
Protocol: HTTP/1.1
URI: /motorguide.jsp
Method: GET
Query: rocket=4218

java.io.FileNotFoundException: /home/orgthrus/public_html/guide/FFRSSSF/MAC_Performance_Scorpion_w/38-results-all.csv (No such file or directory)

  1. java.io.FileOutputStream.open(Native Method)
  2. java.io.FileOutputStream.(FileOutputStream.java:179)
  3. java.io.FileOutputStream.(FileOutputStream.java:131)
  4. java.io.FileWriter.(FileWriter.java:73)
  5. org.thrustcurve.sim.GuideExporter.export(GuideExporter.java:100)
  6. org.thrustcurve.jsp.GuideResultATag.doTag(GuideResultATag.java:184)
  7. org.thrustcurve.jsp.SimpleTagBase.doStartTag(SimpleTagBase.java:16)
  8. org.apache.jsp.motorguide_jsp._jspx_meth_tc_005fguideResultA_005f2(motorguide_jsp.java:1104)
  9. org.apache.jsp.motorguide_jsp._jspService(motorguide_jsp.java:997)
  10. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
  11. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
  12. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
  13. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
  14. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
  15. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
  16. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
  17. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  18. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
  19. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
  20. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  21. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  22. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  23. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
  24. org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
  25. org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
  26. org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
  27. org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
  28. org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
  29. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
  30. java.lang.Thread.run(Thread.java:595)

Please let us know about this problem (including the above info).

.
 
RockSim  
Unable to generate download file from guide run!
Client: 3.234.214.113
Protocol: HTTP/1.1
URI: /motorguide.jsp
Method: GET
Query: rocket=4218

java.io.FileNotFoundException: /home/orgthrus/public_html/guide/FFRSSSF/MAC_Performance_Scorpion_w/38-smartsim-all.csv (No such file or directory)

  1. java.io.FileOutputStream.open(Native Method)
  2. java.io.FileOutputStream.(FileOutputStream.java:179)
  3. java.io.FileOutputStream.(FileOutputStream.java:131)
  4. java.io.FileWriter.(FileWriter.java:73)
  5. org.thrustcurve.sim.GuideExporter.export(GuideExporter.java:100)
  6. org.thrustcurve.jsp.GuideResultATag.doTag(GuideResultATag.java:184)
  7. org.thrustcurve.jsp.SimpleTagBase.doStartTag(SimpleTagBase.java:16)
  8. org.apache.jsp.motorguide_jsp._jspx_meth_tc_005fguideResultA_005f3(motorguide_jsp.java:1124)
  9. org.apache.jsp.motorguide_jsp._jspService(motorguide_jsp.java:1008)
  10. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
  11. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
  12. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
  13. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
  14. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
  15. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
  16. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
  17. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  18. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
  19. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
  20. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  21. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  22. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  23. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
  24. org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
  25. org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
  26. org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
  27. org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
  28. org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
  29. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
  30. java.lang.Thread.run(Thread.java:595)

Please let us know about this problem (including the above info).

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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