M
alfunctioning
E
ngine
S
tatistical
S
urvey
M.E.S.S.
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Manufacturer
Estes Industries
Designation
E9-4
Type
single-use
Date code
A 08 18 14
Failure date
Jul 17, 2021
Location
Cambridge, Ontario
Temperature
70 ℉
Nozzle blown out
Have more motors
Comments
Engine bosses blew through and propellant blew out of top of rocket a split second after ignition. Pressure of blow through forced blast deflector onto launch pad destroying the top end beyond repair.
Status
pending