Laser Projection Systems Produce Virtual Layup Templates

Virtek supplied its LaserEdge® laser projection systems for the manufacture of composite parts used in the construction of the F-35 Joint Strike Fighter (JSF) program and F/A-22 Raptor fighter jets.

"Lockheed Martin purchased Virtek's first laser templating and positioning system for the layup of composite plies in 1992 and has provided input into the LaserEdge product's development and evolution ever since," says Bob Sandness, president and CEO of Virtek. "The use of composite parts to build fighter and commercial aircraft, automobiles, ships and trains is increasing because composite material is lighter, stronger and easier to form into complex shapes than aluminum. The F-35 Joint Strike Fighter uses a high percentage of composites for its primary structure and we will continue to see this trend in future aerospace programs."

To meet strict affordability targets in the F-35 JSF program, Lockheed Martin has established a virtual product development process prior to tool creation and physical prototyping. Within this virtual design environment, Virtek LaserEdge laser projection systems provide optical layup template capabilities that increase the quality and reduce the costs of composite parts.

"To qualify as a supplier to the program, we had to prove our systems offered 'best value,' a combination of quality, affordability and other development and production criteria," says Sandness. "The Virtek LaserEdge combines precision laser and proprietary hardware and software to project the exact location and 3D outline of each composite ply directly onto a contoured tool surface. The system eliminates the need for physical templates, increases quality and throughput and reduces costs - key benefits for all our customers."

About Lockheed Martin Aeronautics Co.

Lockheed Martin Aeronautics Company is a leader in design, development, systems integration, production and support of advanced military aircraft and related technologies. Its customers include the military services of the United States and allied countries throughout the world. Lockheed Martin Aeronautics Co. is a unit of Lockheed Martin Corp.

About Virtek Vision International Inc.

Virtek is a global leader in the development of precision laser based solutions for the transportation, sheet metal and gasket fabrication, prefabricated construction, biotechnology and glass industries. The majority of sales are to the United States and Europe. Virtek maintains offices in Waterloo, Mississauga, Brussels and Japan.

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