Malfunctioning Engine Statistical Survey
M.E.S.S.

Latest Reports

The last 25 motors with failure reports and the top 25 reported motors of all time. For more detailed search, see the search page.

Most Recent
ManufacturerMotorTypeLastCount
Estes IndustriesC5SUJul 4, 20268
Raketenmodellbau KlimaD9SUJun 18, 20261
AeroTechH268reloadJun 14, 20261
Estes IndustriesF15SUJun 13, 20266
Quest AerospaceF41SUJun 13, 20264
AeroTechE26SUJun 13, 20262
AeroTechG80SUJun 13, 20261
Estes IndustriesA10SUMay 31, 20263
Estes IndustriesD12SUMay 30, 20267
Quest AerospaceE26SUMay 25, 20263
Estes IndustriesE16SUMay 20, 20263
Estes IndustriesE12SUMay 16, 202622
AeroTechF26SUMay 16, 20261
AeroTechF42SUMay 16, 20261
AeroTechF50SUMay 9, 20261
AeroTechH169SUMay 2, 20263
Quest AerospaceD20SUApr 30, 20262
Estes IndustriesC6SUApr 27, 20261
Estes IndustriesE30SUApr 27, 20261
AeroTechE18reloadApr 25, 20261
Estes IndustriesF16SUApr 19, 20261
Estes IndustriesC11SUApr 18, 20262
AeroTechH13SUApr 12, 20261
Quest AerospaceB14SUApr 12, 20261
AeroTechG78SUApr 11, 20261
Top of All Time
ManufacturerMotorTypeLastCount
Estes IndustriesE12SUMay 16, 2026371
Estes IndustriesD12SUMay 30, 2026215
Estes IndustriesE9SUNov 22, 2025194
Estes IndustriesA10SUMay 31, 2026146
Estes IndustriesC6SUApr 27, 202690
Estes IndustriesF15SUJun 13, 202672
Estes IndustriesC11SUApr 18, 202657
Estes IndustriesA3SUNov 15, 202553
Estes IndustriesE16SUMay 20, 202644
Estes IndustriesC5SUJul 4, 202641
Quest AerospaceC12SUMar 19, 202636
Estes IndustriesB6SUMay 10, 202525
Quest AerospaceD16SUApr 8, 202623
Quest AerospaceD20SUApr 30, 202622
AeroTechG40SUAug 25, 202418
Estes IndustriesA8SUJun 16, 202418
Quest AerospaceE26SUMay 25, 202617
AeroTechG79SUOct 18, 202517
AeroTechF44SUMar 31, 202517
AeroTechF32SUSep 23, 202216
AeroTechG80SUJun 13, 202615
AeroTechF50SUMay 9, 202615
Quest AerospaceC18SUAug 31, 202515
Quest AerospaceB4SUMar 26, 202613
AeroTechG77SUOct 26, 202513

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