EXHIBIT 31.1

                  CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER
                       PURSUANT TO RULES 13a-14 AND 15d-14
                     OF THE SECURITIES EXCHANGE ACT OF 1934

I,  Carl  Gruenler,  Chief  Executive  Officer  of  US  Global  Nanospace,  Inc.
(the "Company"), certify that:

I have reviewed  this  quarterly  report on Form 10-QSB of US Global  Nanospace,
Inc.

Based on my  knowledge,  this  quarterly  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 quarterly
report.

Based on my knowledge, the financial statements, and other financial information
included in the report,  fairly  present in all material  respects the financial
condition,  results of operations  and cash flows of the Company as of, and for,
the periods, presented in the report.

The Company'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 Company and have:

(a) designed such disclosure controls and procedures,  or caused such disclosure
controls and procedures to be designed under my our supervision,  to ensure that
material  information  relating  to  the  Company,  including  its  consolidated
subsidiaries, is made known to us by others within those entities,  particularly
during the period in which the periodic report is being prepared;

(b)  evaluated  the  effectiveness  of the  Company'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 quarterly report based on such evaluation; and

(c)  disclosed in this  quarterly  report any change in the  Company's  internal
control over financial  reporting that occurred during the Company's most recent
fiscal  quarter  that  has  materially  affected,  or is  reasonably  likely  to
materially affect, the Company's internal control over financial reporting; and

The Company's other certifying  officer and I have disclosed,  based on our most
recent evaluation of internal control over financial reporting, to the Company's
auditors and to the audit  committee  of the  Company's  board of directors  (or
persons fulfilling the equivalent function):

(i) all  significant  deficiencies  and  material  weaknesses  in the  design or
operation of internal  control over  financial  reporting  which are  reasonably
likely to adversely affect the Company's ability to record,  process,  summarize
and report financial information; and

(ii) any fraud,  whether or not  material,  that  involves  management  or other
employees who have a significant  role in the  Company's  internal  control over
financial reporting.

                                                Dated:  September 21, 2006


                                                /s/ Carl Gruenler
                                                -----------------------
                                                Carl Gruenler
                                                Chief Executive Officer