COMDTINST 2450.1A — Electromagnetic Environmental Effects (e3)

COMDTINST 2450.1A governs the Coast Guard Electromagnetic Environmental Effects Program and electromagnetic compatibility across equipment and platforms.

Search COMDTINST 2450.1A

  • Publication number: COMDTINST 2450.1A
  • Title: ELECTROMAGNETIC ENVIRONMENTAL EFFECTS (E3)
  • Date: 12/27/2022
  • Proponent: CG-672

View COMDTINST 2450.1A on armypubs.army.mil


The publication assigns E3 roles and responsibilities and establishes electromagnetic compatibility as a paramount program objective. It requires E3 control for equipment, systems, and platforms and addresses safe operation, mission readiness, interoperability, and mission-degrading E3.

Applies to: This Instruction apples to all equipment both commercial off-the-shelf and military.

Topics covered

  • Electromagnetic Environmental Effects Program
  • Electromagnetic compatibility
  • Electromagnetic environment
  • Electromagnetic interference
  • E3 control
  • Mission readiness
  • Unlicensed devices

Questions and answers

Who must comply with COMDTINST 2450.1A?

All Coast Guard unit commanders, commanding officers, officers-in-charge, deputy/assistant commandants, chief of headquarter directorates must comply with the provisions of this Instruction. (paragraph 2)

What equipment and platforms are covered by E3 considerations?

E3 considerations apply to all platforms, systems, subsystems, facilities, weapons, electric or electronic equipment, networks, sensors, fuels, and ordnance, (hereinafter referred to as equipment, systems, and platforms) developed, procured, acquired, operated, and maintained by the CG. (paragraph 5)

What is the objective of the E3 Program?

The achievement of Electromagnetic Compatibility (EMC) in the EME is a paramount objective of the E3 Program. (paragraph 5)

How does the E3 Program address mission-degrading E3?

The E3 Program strives to enhance mission readiness and performance by governing E3 equipment, systems, platforms, and personnel, through the prevention, correction, and mitigation of mission degrading E3. (paragraph 5)

What does COMDTINST 2450.1A require for E3 control?

E3 control must be implemented per Reference (a) which establishes the requirements and procedures for implementing the DoD E3 Program.

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