Exhibit 4.30





Exhibit 4.30




Third Amendment to




Alion Science and Technology Corporation

Employee Ownership, Savings and Investment Plan




WHEREAS, Alion Science and Technology Corporation (the “Company”) maintains the Alion Science
and Technology Corporation Employee Ownership, Savings and Investment Plan (the “Plan”) for the
benefit of its employees and employees of other adopting employers, and was last amended and
restated as of October 1, 2006; and



WHEREAS, the Company desires to amend the Plan to comply with final regulations under Section
415 of the Internal Revenue Code of 1986, as amended, and recent guidance issued by the Internal
Revenue Service regarding direct rollovers from the Plan to a Roth IRA as required by the Pension
Protection Act of 2006; and



WHEREAS, the Board of Directors of the Company, pursuant to Plan Section 15.1 of the Plan, has
delegated authority to amend the Plan to the undersigned officer, provided he determines that the
amendment would not materially increase costs of the Plan to the Company or any Adopting Employer.



NOW, THEREFORE, pursuant to the powers of amendment reserved under Section 15.1 of the Plan,
the Plan is hereby amended by the Company by the adoption of the following provisions:




	 	1.	 	Effective as of October 1, 2007, a new subsection (e) is added to Section 2.13
of the Plan to read as follows:







“(e) Notwithstanding the foregoing, Compensation shall not include any
amount paid to an Employee after his or her Severance from Service Date,
except that a Participant’s Compensation shall include Compensation that is
described in Treas. Regs. §§ 1.415(c)-(2)(e)(3)(ii) (regular pay) or
1.415(c)-2(c)(3)(iii)(A) (compensation paid for unused bona fide sick,
vacation, or other leave), as well salary continuation payments while on
qualified military leave to the extent described in Treas. Regs.
§ 1.415(c)-(2)(e)(4), provided that such amounts are paid to the Participant
by the later of 21/2 months after his or her Severance from Service Date or
the last day of the Plan Year that includes his or her Severance from
Service Date.”




	 	2.	 	Effective as of January 1, 2008 for distributions made after December 31, 2007,
Subsection 4.5(b)(2) is deleted and the following is substituted in lieu thereof:







“IRA. An individual retirement account or annuity under
Section 408(a) or (b) of the Code, respectively, but not a Roth IRA under
Section 408A of the Code.”


 


 









 






	 	3.	 	Effective as of January 1, 2008 for distributions made after December 31, 2007,
the first sentence of Section 9.5(c)(3) is deleted and the following sentence is
substituted in lieu thereof:







“An individual retirement account described in Section 408(a) of the Code,
an individual retirement annuity (other than an endowment contract)
described in Section 408(b) of the Code, a Roth IRA described in Section
408A(b) of the Code, a qualified trust described in Section 401(a) of the
Code if such qualified trust is part of a plan that permits acceptance of
Direct Rollovers or an annuity plan described in Section 403(a) of the
Code.”




	 	4.	 	Effective as of October 1, 2007, Section 11.1(c) is hereby amended in its
entirety to read as follows:







“(c) If the Annual Additions for a Participant would exceed the limits
specified in this Section, then the excess amounts may be corrected in
accordance with the Internal Revenue Service Employee Plans Compliance
Resolution System as set forth in Revenue Procedures 2006-27 and 2008-50 or
any superseding guidance, or in accordance with the preamble to the final
Code Section 415 regulations as published in the Federal Register on April
5, 2007. The provisions of Section 415 of the Code are hereby incorporated
by reference to the extent not inconsistent with the express provisions of
the Plan.”




	 	5.	 	Effective as of October 1, 2007, subsections (a) and (b) of Section 11.3 of the
Plan are deleted in their entirety, and the remaining subsection in Section 11.3 is
renumbered accordingly.






IN WITNESS WHEREOF, Alion Science and Technology Corporation has caused this Third Amendment
to the Plan to be executed on its behalf by the Chief Executive Officer as of the 1st
day of June, 2009.



	 	 	 	 	 
	 	Alion Science and Technology Corporation

 	 
	 	By:  	/s/ Bahman Atefi
 	 
	 	 	Its:  Chief Executive Officer 	 




 


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