Harris Corp. said it entered into a patent licensing agreement with Honeywell covering several Harris U.S. and international patents for aviation applications, including ground data link and engine monitoring systems. Harris said the Ground Data Link patents cover inventions in wireless communications that support flight and maintenance operations, quality assurance, electronic flight bags and in-flight entertainment data. The Harris Wireless Engine Monitoring Systems patents cover core inventions in the wireless communication of engine performance and engine monitoring data between aircraft engines and ground-based systems.