Fibre Corporation — special high-heat resistant materials for ablation applications, laminated and molded plastics, vulcanized fiber, and bonded mica in the form of sheets, rods, tubes, and tape. Defense Division — advanced aerospace and atomic structures, coupling a broad research and engineering capability with extensive prototype and production facilities. Nuclear Systems Division — gamma radiography equipment for non-destructive testing of airframes, providing beam, panoramic, and internal exposures in shop and field. Electronic Controls Section — monautronic resistance welding controls for the aircraft industry. Final years of railcar production Budd built two series of "L" cars for the Chicago Transit Authority, the 2200 series (1969–1970). and the 2600 series (1981–1987). They also built the New York City Subway R32 (1964–1965), the first PATCO Speedline cars (1968–1969) and the Long Island Rail Road/Metro-North Railroad M-1/M-3 (1968–1973,1984–1986). The Baltimore Metro and Miami Metrorail cars (1983) were built by Budd and marketed as Universal Transit Vehicles; a similar set of cars (known as the Breda A650) were built by Breda for the Red and Purple lines of the Los Angeles Metro Rail between 1988 and 1997. Stainless steel railcars were also built in Portugal by Sorefame under license. Amtrak's 492 Amfleet I and 150 Amfleet II cars were built by Budd in 1975–77 and 1981–83. The Metroliner-based Amfleet body was recycled for use in the SPV-2000, a modernized diesel passenger car which was very problematic, as it had only four buyers: (Amtrak, ONCF, Metro-North and Connecticut Department of Transportation) and was prematurely retired within 15 years. The fallout from the SPV-2000 furthered the company's decline. In 1978, as Budd began to phase out its railcar business to concentrate on the automotive industry, it was acquired by Thyssen AG, becoming its automotive division in Europe (Thyssen Automotive) and North America (Budd Thyssen). The CTA 2600 series cars were finished in 1987 and were the last railcars to be built by Budd/Transit America. In the mid-1980s, Budd reorganized its rail operations under the name Transit America. Nonetheless, on April 3, 1987, Budd ended all railcar production at its Red Lion plant in Philadelphia and sold its rail designs to Bombardier Transportation. Many of its engineers joined the staff of Louis T. Klauder and Associates, a local railway vehicles and systems engineering consulting firm. Modern role in auto industry When Thyssen merged with Krupp in 1999, Budd Thyssen became ThyssenKrupp Budd Co. in North America and ThyssenKrupp