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 IndustriesC5SUNov 27, 20221
Estes IndustriesE16SUNov 19, 20223
Estes IndustriesC6SUNov 19, 20222
AeroTechK1100reloadNov 19, 20221
AeroTechE30SUNov 12, 20221
Estes IndustriesF15SUNov 6, 20221
Quest AerospaceD16SUNov 5, 20221
Estes IndustriesE12SUOct 30, 20226
Estes IndustriesA3SUOct 30, 20225
Cesaroni TechnologyK445reloadOct 29, 20221
Cesaroni TechnologyJ355reloadOct 28, 20221
AeroTechJ615reloadOct 23, 20221
Estes IndustriesG40SUOct 23, 20221
AeroTechH550SUOct 22, 20221
Estes IndustriesD12SUOct 16, 20222
AeroTechF44SUOct 16, 20221
AeroTechG64reloadOct 15, 20222
AeroTechH250reloadOct 15, 20221
Cesaroni TechnologyM1520reloadOct 15, 20221
AeroTechE26SUOct 9, 20221
Estes IndustriesA8SUOct 8, 20223
Quest AerospaceC12SUOct 8, 20223
Apogee ComponentsB2SUOct 8, 20221
Cesaroni TechnologyI120SUOct 8, 20221
Top of All Time
ManufacturerMotorTypeLastCount
Estes IndustriesE12SUOct 30, 2022226
Estes IndustriesE9SUAug 27, 2022186
Estes IndustriesD12SUOct 16, 2022105
Estes IndustriesA10SUSep 3, 2022101
Estes IndustriesC6SUNov 19, 202252
Estes IndustriesC11SUJul 27, 202238
Estes IndustriesF15SUNov 6, 202235
Estes IndustriesA3SUOct 30, 202232
Quest AerospaceC12SUOct 8, 202222
Estes IndustriesE16SUNov 19, 202220
Estes IndustriesB6SUSep 4, 202120
Estes IndustriesA8SUOct 8, 202215
AeroTechG79SUJun 26, 202115
AeroTechF32SUJan 26, 202015
AeroTechG77SUMay 15, 202112
Estes IndustriesC5SUNov 27, 202211
Quest AerospaceD16SUNov 5, 202211
AeroTechF44SUOct 16, 202211
AeroTechG80SUJun 20, 202211
AeroTechG40SUFeb 19, 202210
Quest AerospaceE26SUJul 16, 20229
AeroTechF50SUJun 18, 20229
Cesaroni TechnologyJ145reloadNov 14, 20219
Quest AerospaceB4SUOct 10, 20209
Estes IndustriesG40SUOct 23, 20228

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