Herpa 1:200 Lockheed L-1649A: Trans World Airlines

This model can be displayed on the stand or with the landing gear down

The Lockheed L-1649 Starliner was the last model of the Lockheed Constellation line of airliners. Powered by four Wright R-3350 TurboCompound engines, it was built at Lockheed's Burbank, California plant from 1956 to 1958.

Development of the Starliner began when Lockheed designed the L-1449 in response to the Douglas DC-7C Seven Seas. Powered by four 5500 hp Pratt & Whitney PT2G-3 turboprop engines, the L-1449 would have cruised faster than the DC-7C with comparable range with 10,200 US gal (8,493 imp gal; 38,611 l) of fuel in a new 150 ft (46 m) wing. Pratt & Whitney dropped the PT2 project in March 1955 due to expected unreliability, high specific fuel consumption and high operating costs,[citation needed] though the T34 military version of the engine powered the Douglas C-133 freighter, which was also plagued with unreliability.

The L-1449 would have been about 55 in (140 cm) longer than the L-1049 series with a maximum gross takeoff weight (MGTOW) of 175,000 lb (79,000 kg). The L-1549 replaced the 1449 in early 1955, with an additional 40 in (100 cm) stretch and MGTOW of 187,500 lb (85,000 kg), presumably still with the PT2 turboprops.

Lockheed told Trans World Airlines (TWA) on 30 September 1954 the L-1449 would use the same fuselage as the 1049 series; Hughes Tool Company ordered 25 in December, though TWA estimated the L-1449 would lose money, even with every seat occupied. When P&W dropped their engine, Lockheed proposed an L-1549 with Allison turboprops, but TWA and Lockheed agreed on the piston-engine L-1649 instead, and so amended the L-1449 contract. In April 1955 Lockheed told TWA that they wanted to drop the 1649, but Hughes refused to agree.

Though the L-1449 and L-1549 were never built, all Constellations from 1954 onwards were strengthened to take the thrust generated by the T34/PT-2 turboprops, which were fitted to several R7V-2 Constellations for the United States Navy (USN).

With the abandonment of the L-1549, Lockheed designed a less ambitious upgrade of the Constellation series as the L-1649A Starliner. The new design used the L-1049G fuselage, the new 150 ft (46 m) wing and four Wright R-3350 988 TC18-EA-2 turbocompound radial engines, allowing the Starliner to fly nonstop from California to Europe. Lockheed said the new L-1649A would deliver 58 passengers over a range of 6,500 mi (10,500 km) at 350 mph (560 km/h), or from Paris to New York City three hours faster than the DC-7C. In January 1958 Pan American scheduled the DC-7C from Orly to Idlewild in 14 hr 15 min; TWA scheduled the 1649 in 14 hr 50 min.

Trans World Airlines (TWA) was a major American airline that existed from 1930 until 2001. It was formed as Transcontinental & Western Air to operate a route from New York City to Los Angeles via St. Louis, Kansas City, and other stops, with Ford Trimotors. With American, United, and Eastern, it was one of the "Big Four" domestic airlines in the United States formed by the Spoils Conference of 1930.

Howard Hughes acquired control of TWA in 1939, and after World War II led the expansion of the airline to serve Europe, the Middle East, and Asia, making TWA a second unofficial flag carrier of the United States after Pan Am. Hughes gave up control in the 1960s, and the new management of TWA acquired Hilton International and Century 21 in an attempt to diversify the company's business.

As the Airline Deregulation Act of 1978 led to a wave of airline failures, start-ups, and takeovers in the United States, TWA was spun off from its holding company in 1984. Carl Icahn acquired control of TWA and took the company private in a leveraged buyout in 1988. TWA became saddled with debt, sold its London routes, underwent Chapter 11 restructuring in 1992 and 1995, and was further stressed by the explosion of TWA Flight 800 in 1996.

In 2001, TWA filed for a third and final bankruptcy and was acquired by American Airlines. American laid off many former TWA employees in the wake of the September 11, 2001 attacks and closed its St. Louis hub in 2003.

TWA was headquartered at one time in Kansas City, Missouri, and planned to make Kansas City International Airport its main domestic and international hub, but abandoned this plan in the 1970s.[8] The airline later developed its largest hub at Lambert-St. Louis International Airport. Its main transatlantic hub was the TWA Flight Center at John F. Kennedy International Airport in New York City, an architectural icon designed by Eero Saarinen, and completed in 1962