21 July 2025
Lightspeed Aviation has introduced an upgraded headset, the Zulu 4, which uses AI (Artificial Intelligence) to enhance the anti noise reduction (ANR) system. It’s AINR!
The Zulu range of headsets is Lightspeed’s best-selling and the Zulu 3 has been around since 2017. The Zulu 4 has a range of other improvements as well as the AI. They are:
“We always strive to respond and anticipate market needs,” said Heider Lazzarini, CEO of Lightspeed Aviation.
“Pilots have told us that a longer mic boom, a flex power option for LEMO plugs, and a better fit while wearing glasses and caps would greatly improve their flying experience.
“But true to the Lightspeed DNA, we went beyond incremental improvements to provide a superior solution. The technological advancements in the Zulu 4 are first of their kind and have made it an unparalleled premium ANR headset that will raise the bar in the category and delight the aviation community.”

Lightspeed Zulu 4
Other features of the Zulu 4:
The Zulu 4 retails for $1,099 and will be available for sale outside of the U.S. later this year.

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