Eldyne, Inc.

Director at Advanced Communications Systems, Inc.
President at Advent Systems, Inc.
Director, CEO and Director at Averstar, Inc.
Chairman and Director at Btg Technology Resources, Inc.
Director and President at Btg Technology Systems, Inc.
President, CEO and Director at Btg, Inc.
Chairman, Director and President at Cayenta Operating Company
Chairman and Director at Cayenta, Inc.
President at Datron Systems Incorporated
P and Director at Federal Services, Inc.
Director at Global System Resources Corp.
President and CEO at Globalnet International, Inc.
Chairman and Director at H. Tech, Inc.
Director at Integrated Systems Control, Inc.
Chairman and Director at Jaycor, Inc.
Chief Executive Officer and President at L-3 Services, Inc.
President at Linkabit Corporation
Chairman, Director and Director at Linkabit Wireless, Inc.
President at Midnight Oil Services, Inc.
Director at Nations, Inc.
Member at Ray Partnership, L.P.
Chairman and Director at Research Planning, Inc.
Director and President at Semcor, Inc.
President and Director at Sencom Corp.
Director at Sencom Corp. (Sensors and Communications)
President at Titan Engineering Services, Inc.
President at Titan Linkabit Corporation
President at Titan Satellite Systems Corporation
President, CEO and Director at Titan Systems Corporation
Director at Titan Vigil, Inc.
Chairman and Director at Validity Corporation
Director at Visicom Laboratories, Inc.
Chairman, President and Director at William C. Lindsey, Inc.

Treasurer at Advanced Communications Systems, Inc.
Treasurer at Sencom Corp. (Sensors and Communications)
Treasurer at Validity Corporation