EXHIBIT 7.1
JOINT FILING AGREEMENT
The undersigned hereby agree that the Amendment No. 27 to Schedule 13D to
which this Joint Filing Agreement is attached as Exhibit 7.1, is filed on
behalf of each of us.
Date: April 18, 2002
Revision LLC, a Delaware limited
liability company
By: /s/ Xxxx Xxxxxxxx
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Xxxx Xxxxxxxx, Manager
Gold & Xxxxx Transfer, S.A., a British
Virgin Islands corporation
By: /s/ Xxxx Xxxxxxxx
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Xxxx Xxxxxxxx, Attorney-in-Fact
Xxxx Xxxxxxxx, Individually
/s/ Xxxx Xxxxxxxx
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Xxxx Xxxxxxxx
Foundation for the International
Non-Governmental Development of Space
By: /s/ Xxxx Xxxxxxxx
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Xxxx Xxxxxxxx, President
