Harris Corporation to Announce Fourth Quarter Results on Tuesday, August 7, 2007

Harris Corporation (NYSE:HRS), an international communications and information technology company, will host a conference call on Tuesday, August 7, 2007, at 4:30 p.m. ET to discuss its fourth quarter fiscal year 2007 financial results. The company will issue a press release reporting its fourth quarter earnings results at approximately 4:00 p.m. ET.

The dial-in number for the teleconference is (719) 457-2692 and the access code is 4786363. Please allow at least 10 minutes prior to the scheduled start time to connect to the teleconference. We encourage you to listen via web cast, which will be broadcast live at www.harris.com/conference-call.

A replay of the teleconference will be available beginning at 8:00 p.m. ET on August 7 and will run until midnight ET on Tuesday, August 14. To access the replay, please call (719) 457-0820, access code 4786363. A recording of the call will also be available on the Harris website beginning at 7:00 p.m. ET on August 7.