WX SYSTEMS APPOINTS NEW EXECUTIVE CONSULTANT

August 11^th 2003.

Wx Systems, the Swiss-based air navigation software, training, and services company, today announced the appointment of Mr. Samuel E. Stucki as the new Executive Consultant responsible for Account Management, Business Development, and Sales Services. Said Patrick Aisher, Chief Executive Officer of Wx Systems, “We are delighted to have Samuel Stucki on the team with us, as he has a wealth of Air Traffic Management and Telecom based experience that will serve our customers well”.

Samuel Stucki has over twenty years sales experience in the sector and will commence his new role on September 1^st 2003. Samuel Stucki said: “I am particularly looking forward to assisting in the future development of Wx Systems, and meeting many of our existing clients at the forthcoming User Group Meeting”.