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
AeroTechF35reloadFeb 26, 20551
Estes IndustriesA8SUJun 16, 20241
Estes IndustriesA10SUJun 15, 20243
AeroTechG78SUJun 8, 20241
Cesaroni TechnologyK300reloadMay 27, 20241
Estes IndustriesE9SUMay 26, 20241
Quest AerospaceD20SUMay 19, 20243
AeroTechH550SUMay 19, 20242
Estes IndustriesD12SUMay 18, 202412
Estes IndustriesE12SUMay 18, 20245
AeroTechT14reloadMay 18, 20241
Cesaroni TechnologyJ530reloadMay 18, 20241
AeroTechK1100reloadMay 11, 20241
Estes IndustriesC11SUMay 11, 20241
Quest AerospaceD22SUMay 11, 20241
Quest AerospaceC6SUMay 10, 20241
Estes IndustriesC6SUMay 5, 20242
Quest AerospaceD16SUMay 4, 20242
AeroTechG40SUMay 2, 20241
AeroTechG53reloadApr 21, 20241
Cesaroni TechnologyJ270reloadApr 21, 20241
AeroTechF24reloadApr 20, 20241
Estes IndustriesA3SUApr 16, 20241
Raketenmodellbau KlimaD9SUApr 16, 20241
AeroTechH250reloadApr 13, 20241
Top of All Time
ManufacturerMotorTypeLastCount
Estes IndustriesE12SUMay 18, 2024293
Estes IndustriesE9SUMay 26, 2024192
Estes IndustriesD12SUMay 18, 2024150
Estes IndustriesA10SUJun 15, 2024126
Estes IndustriesC6SUMay 5, 202464
Estes IndustriesC11SUMay 11, 202447
Estes IndustriesF15SUApr 6, 202447
Estes IndustriesA3SUApr 16, 202443
Quest AerospaceC12SUJan 14, 202430
Estes IndustriesE16SUMar 16, 202425
Estes IndustriesB6SUMar 16, 202424
Quest AerospaceD16SUMay 4, 202420
Estes IndustriesA8SUJun 16, 202418
Estes IndustriesC5SUMar 16, 202418
AeroTechF44SUNov 18, 202316
AeroTechF32SUSep 23, 202216
AeroTechG79SUJun 26, 202115
AeroTechG40SUMay 2, 202414
AeroTechG80SUJan 7, 202312
AeroTechG77SUMay 15, 202112
Quest AerospaceC18SUMar 31, 202411
Quest AerospaceE26SUOct 28, 202311
AeroTechF50SUJul 15, 202311
AeroTechG76reloadJul 15, 202311
Quest AerospaceD20SUMay 19, 202410

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