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Fresh Certifications from the TMT Committee

Published on 11/8/2025
Tripoli is excited to announce a new series of certifications and approvals completed by the newly reactivated Tripoli Motor Testing (TMT) Committee under the leadership of Art Hoag. After extensive testing to NFPA 1125 standards, both updated motor designs and several brand-new motors are now officially approved for hobby rocketry use.

Design Changes Approved:
  • Quest Q-Jet D16FJ – nozzle change from clay to phenolic insert
  • Quest Q-Jet D20W – nozzle change from clay to phenolic insert
  • Quest Q-Jet E26W – nozzle change from clay to phenolic insert
  • Quest Q-Jet E35W – nozzle change from clay to phenolic insert

Newly Certified Motors:

  • AeroTech F115SN DMS – newly certified
  • Enerjet by AeroTech G73C (Enerjet 30) – newly certified
  • AeroTech J550ST RMS – newly certified
  • AeroTech N3120X-PS – newly certified

Additional Component Approval:

  • Titanium Forward Seal Disc – approved for use in all RMS motor sizes

This marks the first wave of certifications since the relaunch of the TMT program and showcases the committee’s renewed capabilities with its modernized testing system.

Members and manufacturers who wish to view the official certification documentation can find it at Tripoli Motor Testing.

More announcements and updates will follow in the days ahead. Tripoli extends its thanks to the participating manufacturers and to the Tripoli Motor Testing Committee for their hard work and dedication.


Tripoli  Rocketry Association, Inc.
P.O. Box 87, Bellevue, NE, 68005
HQ@Tripoli.org
(402) 884-9530 - phone  /  (402) 884-9531 - fax

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