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EXHIBIT 31.1

CERTIFICATIONS

I, S. Kent Rockwell, certify that:



|1. |  | I have reviewed this annual report on Form 10-K of Sensytech, Inc.;                                                                                                                                                                                                                                                     
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|  
|2. |  | Based on my knowledge, this annual report does not contain any untrue
statement of a material fact or omit to state a material fact necessary to
make the statements made, in light of the circumstances under which such
statements were made, not misleading with respect to the period covered by
this annual report;
|  
|3. |  | Based on my knowledge, the financial statements, and other financial
information included in this annual report, fairly present in all material
respects the financial condition, results of operations, and cash flows of
the registrant as of, and for, the periods presented in this annual
report;                  
|  
|4. |  | The registrants other certifying officer
      and I are responsible for establishing and maintaining disclosure controls
      and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e))
      for the registrant and have:                                                                           



| | a. |  | Designed such disclosure controls and procedures,
      or caused such disclosure controls and procedures to be designed under our
      supervision, to ensure that material information relating to the registrant,
      including its consolidated subsidiaries, is made known to us by others within
      those entities, particularly during the period in which this report is being
      prepared;
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|
| | b. |  | Evaluated the effectiveness of the registrants
      disclosure controls and procedures and presented in this report our conclusions
      about the effectiveness of the disclosure controls and procedures, as of
      the end of the period covered by this report based on such evaluations;
      and                                                                                                
|
| | c. |  | Disclosed in this report any change in the
      registrants internal control over financial reporting that occurred
      during the registrants fourth fiscal quarter that has materially affected,
      or is reasonably likely to materially affect, the registrants internal
      control over financial reporting; and                                                                           



|5. |  | The registrants other certifying officer and I have disclosed, based on
our most recent evaluation of internal control over financial reporting,
to the registrants auditors and the audit committee of the registrants
board of directors (or persons performing the equivalent functions):
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| | a. |  | All significant deficiencies
      and material weaknesses in the design or operation of internal control
      over financial reporting which are reasonable likely to adversely affect
      the registrants ability to record, process, summarize and report financial
      information; and
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|
| | b. |  | Any fraud, whether or not material, that involves
      management or other employees who have a significant role in the registrants
      internal control over financial reporting.                                                                                                           

Date: December 22, 2003

/s/ S. Kent Rockwell
S. Kent Rockwell
Chief Executive Officer