One thing good about having an older airplane with a big engine is that its noisy cockpit is a great laboratory for trying out headsets. I went flying the past couple of days expressly to try out the new Lightspeed Zulu 3 active noise-canceling headset, introduced just last month. I was expecting a good improvement over the Zulu 2, but I got a few surprises. So, how did it fare in our torture test?
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