Lockheed Martin Vendor Industry Day is Aimed at Attracting Potential
               Suppliers to Major Homeland Security Program

  WHO:    Jay Dragone, vice president, Integrated Border Security Solutions,
          Lockheed Martin Corp.

  WHAT:   Lockheed Martin is holding a local Vendor Industry Day to meet
          with potential suppliers for SBInet, the Department of Homeland
          Security's (DHS) comprehensive multi-year plan to secure America's
          borders and reduce illegal immigration.

          To build a world-class team of industry partners, Lockheed Martin
          is actively seeking small business participation through a series
          of supplier information and outreach sessions being held across
          the United States.  Suppliers and universities with services,
          technologies, or product capabilities that might support SBInet
          can find more information and submit contact information at:
          http://www.lockheedmartin.com/secureborder

          SBInet will create an integrated border security system to
          transform, integrate and expand technology and infrastructure
          systems throughout the border to reduce illegal entry to the
          United States. SBInet will integrate multiple state of the art
          systems and traditional security infrastructure into a single
          comprehensive border security suite.

  WHEN:   Friday, March 31, 2006.  Mr. Dragone is available for media
          interviews during the event.  Accredited members of the press are
          welcome to attend any portion of the Industry Day event which runs
          from 8:30am-12:30pm.  Opening remarks begin at 9:00am.

  WHERE:  Key Bridge Marriott
          1401 Lee Highway
          Arlington, Va 22209
          703-524-6400

Headquartered in Bethesda, Md., Lockheed Martin employs about 135,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. The corporation reported 2005 sales of $37.2 billion.

              For additional information, visit our website:
                      http://www.lockheedmartin.com/

CONTACT/RSVP: Keith Mordoff, director of external and business area communications of Lockheed Martin Corp., +1-301-240-5706, mobile: +1-240-401-9681, or keith.mordoff@lmco.com.

PRNewswire -- March 30

SOURCE: Lockheed Martin Corp.