NASA News National Aeronautics and Space Administration John F. Kennedy Space Center Kennedy Space Center, Florida 32899 AC 321-867-2468 ____________________________________________________________________________ _______________________________ For Release: June 21, 2003 George Diller Kennedy Space Center, Fla. (321) 867-2468 KSC Release No. 48 - 03 MER-B "OPPORTUNITY" LAUNCH POSTPONED The Flight Readiness Review was held today for the MER-B launch of the "Opportunity" Mars Exploration Rover. Afterward, a decision was made to postpone the launch by at least a couple of days. Based on routine post-test inspections, the launch team has elected to remove and replace a band of protective cork insulation on the Delta first stage. The location is below the forward attach points of the strap-on solid rocket boosters. Inspections of a second band located higher on the first stage are being performed. The time necessary to do this work means a rescheduling of the launch to no earlier than Saturday, June 28 at 11:56:16 p.m. EDT. A firm date will be established on Monday after the engineering team reconvenes. # # # ------------------------------------------------------------- For automatic email subscriptions to this KSC originated press releases, send an Internet electronic mail message to mailto:ksc-news_release-subscribe@kscnews.ksc.nasa.gov. With no subject or message. The system will reply with a confirmation via e-mail of each subscription. To remove your name from the list at any time, send an email addressed to mailto:ksc-news_release-unsubscribe@kscnews.ksc.nasa.gov . With no subject or message. or you can (un)subscribe on the World Wide Web at: http://kscnews.ksc.nasa.gov/ Status reports and other NASA publications are available on the World Wide Web at: http://www-pao.ksc.nasa.gov/kscpao/kscpao.htm .