In October 23, 2006, the first production CH-47F Chinook helicopter successfully completed its first flight from the Boeing Rotorcraft Systems facility in Ridley Park, PA, where testers evaluated the aircraft's systems and structural performance. The same cockpit system installed on the CH-47F and MH-47G Special Operations Chinooks will be used in the HH-47 proposed in the U.S. Air Force Combat Search and Rescue program and will include terrain following/terrain avoiding radar and an integrated forward looking infrared system for nap-of-the-earth and low-level flight operations in reduced visibility conditions.