Olympus offers the RollerFORM, a new ultrasound phased array wheel probe that has been specifically developed to facilitate high-quality, immersion-like ultrasonic testing of composites and other smooth-surfaced materials that are commonly used in the aerospace industry. An affordable and easy-to-implement replacement for full 2-D encoding systems, the it also offers a viable alternative to immersion techniques. For more information visit www.olympus-ims.com.