Airstream Inc. partnered with Sony Electronics and distributor River Park Inc. to outfit Airstream One, a concept travel trailer with the latest in electronic gear. The modernistic coach, a 28-foot Airstream International CCD, features a wireless network that seamlessly integrates Internet-accessible security cameras, Sony VAIO laptop computers, multi-room audio/video systems and Sony Play Stations. Featuring a state-of-the art sound system, Airstream One also is equipped with electrostatic windows that become opaque with the flip of a switch. Built with entertainment in mind, Airstream One’s interior sports a galley and two lounges, but no bedroom. “What we’ve created here is what we hope is trickle-down technology that will arrive in production,” said Airstream President Dicky Riegel.