Uploaded March 2023 | Updated September 2026, 1 day ago

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Join editor Marc Cook for a review of the new Lightspeed Delta Zulu ANR headset with CO detection and more advanced features. In this video, Marc reveals the results of back-to-back tests with the Zulu 3 in his Glastar. See the full review: kitplanes.com/lightspeed-delta-zulu-headset