August 25, 2001: Automated Landing Technology Developed for US Military Tested on Civilian Plane The US Air Force successfully tests the use of a military technology component that will land planes entirely by autopilot. The component is installed on a commercial airliner. The test takes place at Holloman Air Force Base in New Mexico and uses a Boeing 727. The component for automated landing used by the military is called the Joint Precision Approach and Landing System, or JPALS. The JPALS is a differential GPS ground station developed by Raytheon. It was designed to become interoperable with civilian systems utilizing the same GPS-based technology. The civilian counterpart to the JPALS is known as the Local Area Augmentation System (LAAS). Both the JPALS and the LAAS use GPS data sufficiently accurate to allow a plane’s autopilot to land safely without human intervention. The test demonstrates that “the JPALS and LAAS will provide an interoperable landing capability for military and civil applications,” according to a Raytheon announcement (see also August 2000). [SpaceDaily, 10/1/2001] Entity Tags: Raytheon Timeline Tags: US Military