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High Intensity Radiated Fields (HIRF), Part 4

This article explains HIRF certification testing for aircraft, detailing transfer function measurement methods like LLDD and LLSF. It outlines how induced current measurements determine airframe attenuation and how test limits vary based on equipment criticality and aircraft size.RetryClaude can make mistakes. Please double-check responses.

High Intensity Radiated Fields (HIRF), Part 3

Part 3 of our HIRF series examines four electromagnetic test environments protecting aircraft, explains certification levels based on failure severity, and demonstrates how understanding aircraft shielding can reduce cost and weight while maintaining safety standards.

An Overview of Aerospace Battery Compliance

The FAA has published requirements that require testing for all battery devices that are a part of the aircraft itself.

New Lightning Hazards to Consider for Aircraft Certification

The evolution of E and H fields on aircraft struck by lightning is a complex process. An October 2014 in-flight lightning strike is reviewed in this article as an example that inspires a fresh look at how lightning E and H fields should be considered for indirect effects certification.

SAE International Publishes Guide to Civil Aircraft Electromagnetic Compatibility (EMC)

SAE International has recently published ARP60493, a Guide to Civil Aircraft Electromagnetic Compatibility (EMC). The guide details information, guidance, and methods for demonstrating EMC on civil aircraft.
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How to Fulfill AS 9100 Traceability Requirements as a Defense Subcontractor

Manufacturers supplying the aerospace industry face the decision whether to become AS 9100 certified.

Lithium-Ion Battery Shipments to Be Banned From Passenger Aircraft

The Council of the International Civil Aviation Organization (ICAO) has endorsed a proposal that...

Supporting Future Aircraft Certifications with EM Simulations

Simulating HIRF and Lightning Effects Electromagnetic environments as, for instance, high intensity radiated fields (HIRF)...

Communication Between Pilots and Air Traffic Controllers Improved in Canada

NAV CANADA has finalized the implementation of the Controller Pilot Data Link Communications (CPDLC) program. The program allows air traffic controllers and pilots to communicate via data link or text-based messages instead of by voice when flying aircraft above 29,000 feet.

New Version of EN 2794-004:2014 Published

A new version of EN 2794-004 was published by the European Committee for Standardization....
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