Jet Aviation order Zonal Comfort TM System for installation in a Boeing Business Jet, BBJ.

Jet Aviation order Zonal Comfort TM System for installation in a Boeing Business Jet, BBJ. Jet Aviation AG, based in Basel Switzerland, has ordered CTT Systems Moisture Management System - Zonal Comfort TM System - to be installed in one (1) Boeing Business Jet, BBJ aircraft. The system will provide a comfortable humidity level throughout the entire cabin, at the same time as condensation will be prevented by distributing dry air from the Zonal Drying TM System between the cabin and the aircraft skin. Delivery of the system is planned for first quarter of 2002. The Zonal Comfort TM System is based upon evaporative cooling technique, same principle that moistens the surrounding air through evaporation from lakes and rivers, and developed by the Swedish company Munters. Until today Munters have delivered more than 150.000 humidification systems for various industrial applications using this technology. Except for low power consumption and efficiency the method does not allow for any transfer of bacteria. Included in the system is CTT Systems well known Zonal Drying TM System to prevent condensation in the intermediate space between the interior trim panels and the aircraft skin With the Zonal Comfort TM System CTT System is now able to provide the industry with a complete moisture management system. The system provides increased humidity for passengers and crew, in particular on long-haul flights, while at the same time condensation is prevented with the Zonal Drying TM System. To date, CTT has the following additional customers for the Zonal Drying TM system: - Martinair for B767-300 and MD11 - Jet Aviation for Executive aircraft's B767-200, B757-200 and Boeing Business Jet - KLM Royal Dutch Airlines for MD11 and B767 - Austrian Airlines for MD80 - LTU for Airbus A330 - Raytheon Systems Company regarding NASA/DLR SOFIA-project (Stratospheric Observatory For Infrared Astronomy) - Swissair for MD11 - Sterling European Airlines for Boeing B737-800 - Hapag-Lloyd for Boeing B737-800 - - Icelandair for Boeing B757 - Lufthansa CityLine for CRJ 100/200 - Airbus as option for A330 and A340 - FMV (Swedish Airforce) for C130 (Tp84) Hercules - Adria Airways for CRJ200 - Emirates for A330 and for the Zonal Comfort TM System: - SAS for Boeing B767 - Lufthansa Technik for Boeing Business Jet - Jet Aviation for Boeing B747 SP VIP aircraft - CTT Systems AB is located in Nyköping, Sweden and listed on the Stockholm Exchange O-list in Stockholm. For further information please contact: Torbjörn Johansson or Gunnar Nilsson President Director Sales & Marketing CTT Systems AB CTT Systems AB Phone: +46-155-284410 +46-155-284410 Fax: +46-155-290884 +46-155-290884 E-mail: torbjorn.johansson@ctt.s e Web site: ------------------------------------------------------------ This information was brought to you by Waymaker The following files are available for download:

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CTT SYSTEMS (NASDAQ OMX Stockholm: CTT), the leading provider of products for aircraft de-humidification and air humidification in the cockpit, the crew rest areas and in the first/business class cabin. CTTs products Zonal Drying ™, Cair ™, Flight Deck and Crew Humidifier are standard or optional equipment onBoeing B787, Airbus A350 and A380. CTT has today more than 450 systems installed in more than 30 airlinesworldwide. CTT has now 20 years of operating experience on the Zonal Drying ™ system plus 14 years on Cair™ and Crew Humidifier systems. IATAs report on fuel-saving measures is now including Zonal Drying ™ as one of the few available fuel-saving systems for retrofitting.