BOARD OF DIRECTORS

WILLIAM H. SWANSON
Chairman and Chief Executive Officer
Raytheon Company

VERNON E. CLARK
Admiral
Chief of Naval Operations
U.S. Navy (Ret.)

JOHN M. DEUTCH
Institute Professor
Massachusetts Institute of Technology

STEPHEN J. HADLEY
Principal
The RiceHadley Group, LLC

FREDERIC M. POSES
Retired Chairman and Chief Executive Officer
Trane, Inc.

MICHAEL C. RUETTGERS*
Retired Chairman and Chief Executive Officer
EMC Corporation

RONALD L. SKATES
Retired President and Chief Executive Officer
Data General Corporation

WILLIAM R. SPIVEY
Retired President and Chief Executive Officer
Luminent, Inc.

LINDA G. STUNTZ
Partner
Stuntz, Davis & Staffier, P.C.

*Lead Director