MELBOURNE, Florida, July, 2011 — Howard L. Lance, chairman, president and chief executive officer of Harris Corporation (NYSE: HRS), will be a featured speaker at the Jefferies 2011 Global Industrial and A&D Conference on Thursday, August 11, 2011 in New York City. Lance's presentation is scheduled to begin at 8:30 a.m. Eastern Time. A live webcast and replay of the presentation will be available on the Internet at www.harris.com.