Question: What was the first year the owner of Flat Rock Assembly Plant made Mustangs?

full_context: Document 1: Chevrolet Corvette: The Chevrolet Corvette, known colloquially as the Vette or Chevy Corvette, is a sports car manufactured by Chevrolet. The car has been produced through seven generations. The first model, a convertible, was introduced at the GM Motorama in 1953 as a concept show car. Myron Scott is credited for naming the car after the type of small, maneuverable warship called a corvette. Originally built in Flint, Michigan and St. Louis, Missouri, the Corvette is currently manufactured in Bowling Green, Kentucky and is the official sports car of the Commonwealth of Kentucky.
Document 2: Ford Mustang (first generation): The first - generation Ford Mustang was manufactured by Ford from March 1964 until 1973. The introduction of the Mustang created a new class of automobile known as the pony car. The Mustang's styling, with its long hood and short deck, proved wildly popular and inspired a host of competition.
Document 3: Ford Mustang (first generation): It was initially introduced as a hardtop and convertible with the fastback version put on sale in August 1964. At the time of its introduction, the Mustang, sharing its underpinnings with the Falcon, was slotted into a compact car segment.
Document 4: Ferrari 575M Maranello: The Ferrari 575M Maranello (Type F133) is a two-seat, two-door, grand tourer manufactured by Italian automobile manufacturer Ferrari. Launched in 2002, it is essentially an updated 550 Maranello featuring minor styling changes from Pininfarina. The 575M was replaced by the 599 GTB in the first half of 2006.
Document 5: Ford Mustang I: The Ford Mustang I is a small, mid-engined (4-cylinder), open two-seater concept car with aluminium body work that was built by Ford in 1962. Although it shared few design elements with the final production vehicle, it did lend its name to the line.
Document 6: Eleanor (automobile): Eleanor Original 1971 Mustang Sportsroof (restyled as 1973) Eleanor from the original 1974 film Gone in 60 Seconds Overview Manufacturer Ford Body and chassis Class Pony car / Muscle car Body style 2 - door fastback
Document 7: Ford Mustang (third generation): The third - generation Mustang was produced by Ford from 1978 until 1993. Built on Ford's Fox platform (and thus commonly referred to as the ``Fox ''or`` Foxbody'' Mustang), it evolved through a number of sub-models, trim levels, and drivetrain combinations during its production life. It underwent updates for 1987, and for a time seemed destined for replacement with a front - wheel drive Mazda platform. However, company executives were swayed by consumer opinion and the rear - wheel drive Mustang stayed, while the front wheel drive version was renamed the Ford Probe. Enthusiasts group the generation into two segments: the 1979 - 1986 cars, with their quad headlight arrangement, and the 1987 - 1993 cars, with their aerodynamic composite headlamps and front fascia styling. Production ended with the introduction of the fourth - generation Mustang (SN - 95) for the 1994 model year.
Document 8: Ford GT: Of the 4,500 GTs originally planned, approximately 100 were to be exported to Europe, starting in late 2005. An additional 200 were destined for sale in Canada. Production ended in 2006 without reaching the planned lot. Approximately 550 were built in 2004, nearly 1,900 in 2005, and just over 1,600 in 2006, for a grand total of 4,038. The final 11 car bodies manufactured by Mayflower Vehicle Systems were disassembled, and the frames and body panels were sold as service parts.
Document 9: Boss 302 Mustang: The Mustang Boss 302 is a high-performance variant of the Ford Mustang originally produced by Ford in 1969 and 1970, alongside its more powerful sibling the Boss 429 Mustang. Ford revived the name for another two year production run in 2012 and 2013. It was produced for the Trans Am racing series.
Document 10: Ford Mustang (fifth generation): The fifth-generation Ford Mustang (S197) is a pony car that was manufactured by Ford from 2004 to 2014, at the Flat Rock Assembly Plant in Flat Rock, Michigan. The fifth generation began with the 2005 model year, and received a facelift for the 2010 model year. Originally designed by Sid Ramnarace through late 2001 and finalized in mid-2002, the fifth-generation Mustang's design was previewed by two preproduction concept cars that debuted at the 2003 North American International Auto Show. Development began on the S-197 program in 1999 under chief engineer Hau Thai-Tang, shortly after the 1998 launch of "New Edge" SN-95 facelift. From the second half of 1999, design work commenced under Ford design chief, J Mays, and concluded in July 2002 with the design freeze. There have been several variants of the fifth-generation Ford Mustang that include the Mustang GT/California Special, Shelby Mustang, Bullitt Mustang, and Boss 302 Mustang
Document 11: Ford Mustang: The Ford Mustang is an American car manufactured by Ford. It was originally based on the platform of the second generation North American Ford Falcon, a compact car. The original 1962 Ford Mustang I two - seater concept car had evolved into the 1963 Mustang II four - seater concept car which Ford used to pretest how the public would take interest in the first production Mustang. The 1963 Mustang II concept car was designed with a variation of the production model's front and rear ends with a roof that was 2.7 inches shorter. Introduced early on April 17, 1964 (16 days after the Plymouth Barracuda), and thus dubbed as a ``19641⁄2 ''by Mustang fans, the 1965 Mustang was the automaker's most successful launch since the Model A. The Mustang has undergone several transformations to its current sixth generation.
Document 12: Ford F-Series: In 1965, the F - Series was given a significant mid-cycle redesign. A completely new platform, including the ``Twin I - Beam ''front suspension, was introduced that would be used until 1996 on the F - 150 and until 2016 on the F - 250 / 350 4x2. Additionally that year, the Ranger name made its first appearance on a Ford pickup; previously a base model of the Edsel, it was now used to denote a high - level styling package for F - Series pickups.
Document 13: Pontiac G6: The Pontiac G6 is a midsize car that was produced by General Motors under the Pontiac brand. It was introduced in 2004 for the 2005 model year to replace the Grand Am. The car was built on the GM Epsilon platform which it shared with the Chevrolet Malibu and Saab 9 - 3 along with other General Motors vehicles. Features included a remote starting system (standard on GT, optional on base model), traction control / ABS, electronic stability control, automatic headlights as well as a panoramic sunroof option. Production ended in 2010 with the discontinuation of the Pontiac line.
Document 14: Pontiac Firebird: The Pontiac Firebird is an American automobile built by Pontiac from the 1967 to the 2002 model years. Designed as a pony car to compete with the Ford Mustang, it was introduced February 23, 1967, the same model year as GM's Chevrolet division platform - sharing Camaro. This also coincided with the release of the 1967 Mercury Cougar, Ford's upscale, platform - sharing version of the Mustang,
Document 15: Dodge Challenger: The Dodge Challenger is the name of four different generations of American automobiles (two of those being pony cars) produced by Dodge in Detroit, Michigan. The Dodge Silver Challenger was produced from 1958 to 1959, as a version of the full - sized Dodge Coronet sedan. From MY 1970 to 1974, the second generation Dodge Challenger pony car was built using the Chrysler E platform, sharing major components with the Plymouth Barracuda. The third generation, from 1978 to 1983, was a badge engineered Mitsubishi Galant Lambda compact car. The fourth, and current generation is a pony car introduced in early 2008 as a rival to the evolved fifth generation Ford Mustang and the fifth generation Chevrolet Camaro.
ground_truth: 1962
sub_queries: Flat Rock Assembly Plant >> owned by Answer: Ford
what was the first year Ford made mustangs Answer: 1962