MD Helicopters, Inc. (MDHI), a Lynn Tilton company, is a leading manufacturer of commercial, military, law enforcement and air-rescue helicopters. The MDHI family of rotorcraft is world renowned for its value, versatility and performance. The MD Helicopters family includes the twin-engine MD Explorer, and single engine versions of the MD 600N, MD 520N, MD 500E, MD 530F and MD 540F. The innovative NOTAR system for anti-torque control with no tail rotor is used exclusively by MD Helicopters to provide safer, quieter and confined-area access capability. The company is based in Mesa, Arizona. For more information about MDHI, visit www.mdhelicopters.com.