I normally use a headset I built myself, but David Clark makes excellent headsets, & has a great warranty & customer service. The H10-56 makes a good helicopter headset. I don't like the ENC headsets, because most of the noise from a helicopter is high-frequency, from the engine & transmission, & ENC headsets can't deal with this. They work fine for lower-frequency noise, but I don't think they're worth the extra money you'll pay. As others have noted, all you need is an adapter to convert the helicopter plug to a 2-plug configuration for fixed-wing, or vice-versa.