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

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Manufacturer
Estes Industries
Designation
E12-4
Type
single-use
Date code
Unknown
Failure date
Mar 29, 2026
Location
Otsego, MN
Temperature
65 ℉
Burning propellant ejected
Other failure
description
Complete explosion, did not recover motor to find date code. Possibly from the same pack as another E12-4 that also CATO
Comments
Engine Exploded during liftoff.
Status
pending