Exhibit 99.1

CERTIFICATION PURSUANT TO  

18 U.S.C. SECTION 1350,  

AS ADOPTED PURSUANT TO  

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Analex Corporation (the “Company”) on Form 10-Q for the period ending June 30, 2002 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Sterling E. Phillips, Jr., Chief Executive Officer of the Company, and Ronald B. Alexander, Chief Financial Officer, hereby certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to our best knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/  STERLING E. PHILLIPS, JR.   

Sterling E. Phillips, Jr.

Chief Executive Officer  

August 13, 2002

/s/  RONALD B. ALEXANDER

Ronald B. Alexander

Chief Financial Officer

August 13, 2002