Alion Schedules Operations Update Conference Call

Business Wire, Feb 22, 2008

MCLEAN, Va. -- Alion Science and Technology, an employee-owned technology solutions company, announced today that it will host a conference call on Tuesday, February 26, 2008 at 2:00 p.m. ET / 11:00 a.m. PT to discuss the status of its operations.

Participants may join the conference call by dialing 866.244.4742, international 703.639.1180, ten minutes prior to the start of the conference. The conference ID number is 1207772. The information needed to access the telephone replay and transcription will be available at www.alionscience.com following the conference call.

About Alion Science and Technology

Alion Science and Technology (pronounced: ah-LYE-un) is an employee-owned technology solutions company delivering technical expertise and operational support to the Department of Defense, civilian government agencies and commercial customers. Building on 70 years of R&D and engineering experience, Alion brings innovation and insight to multiple business areas: defense operations; modeling & simulation; wireless communication; industrial technology; chemical, biological, nuclear & environmental sciences; information technology; and naval architecture and marine engineering. Based in McLean, Virginia, Alion has employee-owners at major offices, customer sites and laboratories worldwide. For more information, call 877.771.6252 or visit Alion online at www.alionscience.com.

This press release contains information about management's view of Alion's future expectations, plans and prospects that constitute forward-looking statements for purposes of the safe harbor provisions under The Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those indicated by these forward-looking statements as a result of a variety of risk factors and uncertainties discussed in documents periodically filed by Alion with the SEC. Due to such uncertainties and risks, readers are cautioned not to place undue reliance on such forward-looking statements, which speak only as of the date hereof.