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Keywords Software, Landing gear
Saab-BAE Systems has used the latest assembly planning software from Tecnomatix Technologies to verify the redesigned landing gear and assembly procedure for the Gripen jet fighter. As a result of using Tecnomatixl eM-Workplace software, the company reports that it was able to meet the extremely tight delivery deadline for the project. It explains that it did this by using eM-Workplace to detect potential assembly problems early in the design process, and thus avoided the need to rework some of the designs at a later stage. In addition, the ability to visualise components on PCs on the shopfloor gave the operators a far better insight into the objectives required (Plate 12).
The Gripen is one of the most successful designs for military aircraft in recent times. A fourth generation swing-role supersonic fighter developed by Saab of Sweden, it incorporates major improvements in reliability and maintainability, allowing for higher sortie rates and lower life cycle costs than previous generations of combat aircraft.
The Gripen is already in front-line service with the Swedish air force, but BAE Systems recognised the export potential for. this aircraft amongst its existing customer base of overseas air forces. A joint venture was set up between the two companies, with the result that, in December 1999, the South African government placed an order for Gripen fighters, including nine fully combat- capable two-seaters. Further discussions are now taking place in a number of countries, including Austria, Brazil, Chile, Poland and the Czech Republic.
As part of the joint venture agreement, BAE Systems now undertakes a proportion of the assembly work for the Gripen. This includes the main landing gear unit, which is assembled at Brough from parts sent over from Saab in Sweden.
The design and...