Exhibit 17.1
WOLF-DIETER HASS
Nassauer Strasse 2
D-65187 wiesbaden, germany
Wiesbaden, May 30th 2006
Mr. David Coghlan
Chairman of the Board
Evans & Sutherland Computer Corporation
600 Komas Drive
Salt Lake City, Utah 84108
U.S.A.
Resignation from the E&S Board
Dear David,
Due to the sale of Evans & Sutherland’s Simulation Business to Rockwell Collins, which closed on May 26, 2006, I herewith declare my resignation from the E&S Board effective May 30, 2006.
As you know I have been a longtime senior manager in the aircraft simulation and training industry and feel that following the sale of the Company’s activities in that industry I should stand down.
I enjoyed serving on the Board during the past five years and wish Evans & Sutherland all success in the time to come.
Best Regards,
/s/ Wolf-Dieter Hass |
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Wolf-Dieter Hass
cc: Jim Oyler