Adria - Mc Donnell-Douglas MD-82, 1991 Wallpapers

Mac Donnell-Douglas MD-82 1991 [br]The Douglas DC-9 is a twin-engined jet airliner, first manufactured in 1965 and, in much modified form and under a succession of different names, still in production today as the Boeing 717. [br]Early model DC-9-51 still operated by UM Airlines.Douglas launched the DC-9 development project in April 1963, intending the DC-9 as a short-range companion to their larger four engined DC-8. Unlike the competing but slightly larger Boeing 727, which used as many 707 components as possible, the DC-9 was an all-new design, using two rear-mounted Pratt & Whitney JT8D fanjet engines, a small, highly efficient wing, and a T-tail. The original version had five abreast seating for 70 to 90. The DC-9 prototype flew in February 1965 and entered service with Delta Air Lines in December of that year. It was an immediate commercial success, and 976 were built by Douglas who then merged with McDonnell Douglas (MDC). In 1983 the world saw the advent of the DC-9-80 series (MD-80) which was a lengthened DC-9-50 with a higher MTOW (maximum take-off weight) and the ability to carry more fuel. The MD-80 was then developed into the MD-90 family. The MD-90 sports IAE V2500 engines and a glass cockpit as the MD-88 does. The last variant of the family was the MD-95, which is now marketed as the Boeing 717-200, in light of the merge between MDC and Boeing in 1997. With total sales of over 2400 units, the long-lived DC-9 family is one of the most successful jet airliners ever made, ranking third behind the Boeing 737 (over 5100) and Airbus A320 family (just under 3000). [br]DC-9 models: [br]DC-9-10 The earliest and smallest DC-9 was 27 m long and had a maximum weight of 41 tonnes. Power was a pair of 54.5 kN Pratt & Whitney JT8D-5s. 137 were built. [br]The DC-9-15 and DC-9-20 were minor variations on the -10 theme. The -15 added more fuel capacity and higher weights, the -20 used the more powerful engines and improved wings of the -30 to improve hot and high performance. Only a small number of each were made. [br]The DC-9-30 was the definitive model with 662 eventually produced. The -30 entered service in February 1967 with a 4.5 m fuselage stretch, wingspan increased by just over 1 m, weight increased to 55 tonnes, and 64 to 67 kN JT8D-9 or JT8D-11 engines. About 380 -30s remained in commercial service in 2002. Many of these –30 (with side cargo door) types were utilized by the Military in C-9A Nightingale Medivac configuration for the U.S Air Force and the C-9B Skytrain II version used by the U.S Navy and Marines for fleet logistics support (the Navy’s airline), many of these types were fitted with additional fuel tanks installed in the lower cargo hold to augment the aircrafts range for overseas missions along with Infra-red (IR) scramblers to counter heat seeking missile threats in hostile environments. [br]The further stretched DC-9-40 entered service with SAS in March 1968. With a 2 m longer fuselage, accommodation was up to 125 passengers. The -40 was fitted with a variety of Pratt & Whitney engines of between 64.5 and 71 kN. 71 were produced. [br]

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Adria - Mc Donnell-Douglas MD-82, 1991 Wallpapers @ Mega Wallpapers (08 Edition)