Rockwell Collins to Webcast Presentation at Banc of America Securities Conference on September 20, 2004

CEDAR RAPIDS, Iowa (September 14, 2004) - Rockwell Collins, Inc. (NYSE: COL) Chairman, President and CEO Clay Jones will be presenting at the Banc of America Securities Investment Conference at 1 p.m. Eastern time on September 20, 2004, and will be taking questions from the audience.

The presentation will be simultaneously broadcast over the Internet.  Individuals may listen to the presentation on the Internet at www.rockwellcollins.com.  Listeners are encouraged to go to the Investor Relations portion of the web site at least 15 minutes prior to the call to download and install any necessary software.  The presentation will be available for replay on the Internet at www.rockwellcollins.com.

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RC-NR-32