|Alliance Airlines Fokker 100|
|Role||Narrow-body Regional jet airliner|
|First flight||30 November 1986|
|Introduction||3 April 1988 with Swissair|
|Primary users||Alliance Airlines|
Virgin Australia Regional Airlines
Iran Aseman Airlines
|Developed from||Fokker F28|
The Fokker 100 is a medium-sized, twin-turbofan jet airliner from Fokker, the largest such aircraft built by the company before its bankruptcy in 1996. The type possessed low operational costs and initially had scant competition in the 100-seat short-range regional jet class, contributing to strong sales upon introduction in the late 1980s.
However, an increasing number of similar airliners were brought to market by competitors during the 1990s, leading to a substantial decline in both sales and long-term prospects for the 100. Fokker also encountered financial difficulties and was bought up by Deutsche Aerospace AG, which in turn had financial troubles of its own, restricting its ability to support multiple regional airliner programmes. Accordingly, in 1997, production of the Fokker 100 was terminated after 283 airframes had been delivered.
By July 2017, a total of 113 Fokker 100 aircraft remained in airline service with 25 airlines around the world. Although airlines are currently retiring the aircraft, there are still large numbers in operation in both Australia and Iran.
The F28 Mark 0100 Fokker 100 is based on the Fokker F28 Mark 4000 re-engineed with two Rolls-Royce RB.183 Tay high by-pass ratio turbofans and a fuselage stretched by 18.83 ft (5.74 m). Its wing is wider by 9.8 ft (3.0 m), has new flaps and larger ailerons, and extended leading and trailing edges improve aerodynamics and increase the wing chord. The landing gear is strengthened and has new wheels and brakes, and the horizontal stabilizer is widened by 4.6 ft (1.4 m). Maximum weights are increased while fuel capacity, max speed and ceiling remain the same, passenger capacity went from 85 to 109. The flight deck went digital with a flight management system, an autopilot/flight director including CAT III autoland, thrust management system, electronic flight instrument displays and full ARINC avionics.
The new wing was claimed to be 30% more efficient in cruise, while retaining the simplicity of a fixed leading edge. The cockpit was updated with a Rockwell Collins DU-1000 EFIS. Like the Fokker Fellowship, the Fokker 100 retained the twin rear fuselage-mounted engines and T-tail configuration, like the Douglas DC-9 family. It lacks the F28 eyebrow windows above the cockpit.
A Type Certificate was applied for on 25 March 1983. The program was announced in 1983. A pair of prototypes were built. On 30 November 1986, the first prototype, PH-MKH, flew for the first time, while the second, PH-MKC, followed on 25 February 1987.
The variant was approved on 20 November 1987. In February 1988, the first deliveries of the Tay 620-15 powered versions started to Swissair. Major customers included American Airlines with 75 orders, TAM Transportes Aéreos Regionais with 50 and USAir with 40, their aircraft were powered by the more powerful Tay 650-15.
During the early 1990s, Fokker and DASA explored a commercial relationship for regional aircraft. DASA purchased 40% of Fokker in 1993. However, by 1995, both Fokker and DASA were suffering financial difficulties, leading to DASA leaving the regional aircraft market. In June 1996, DASA sold the majority of Dornier to Fairchild Aircraft, leading to the creation of Fairchild Dornier, emerging as the third largest regional aircraft manufacturer.
Although the Fokker 100 was successful, Fokker accumulated losses for several years, contributing to its collapse in 1996. Fokker 100 production stopped in early 1997.
Discussions regarding the potential for either portions or the entirety of Fokker being purchased by Bombardier Inc. are known to have taken place, but talks ultimately fell through without a deal being reached. Dutch firm Stork B.V. has since acquired the maintenance business for the type and has since been providing services to existing operators, having adopted the name Fokker Aviation. Like any number of regional airliner designs, the Fokker 70/100 was being increasingly squeezed from below by stretched versions of the Bombardier and Embraer regional jets; this intense competitive pressure had also been responsible for killing off plans for the Fairchild Dornier 528JET/728JET/928JET along with an unnamed design being considered by ATR. At one point, there was a proposal for a stretched version of the Fokker 100, known as the Fokker 130, however this was never built.
In 1999, it was announced that an Amsterdam-based group, Rekkof Restart (Rekkof is Fokker spelled backwards), had entered into negotiations with the intention of reopening both the Fokker 70 and 100 lines. During the 2000s, the Netherlands Aircraft Company (otherwise known as NG Aircraft) was formed for the purpose of restarting production. However, the ambition has suffered some delays, including some false starts. In March 2010, NG Aircraft stated that it had securing funding from the Ministry of Economic Affairs to adapt an existing Fokker 100 to serve as a prototype for a planned improved new-build series; that same month the company announced its interest in converting existing aircraft to a proposed new-build equvilent standard, in addition to its primary focus of constructing wholly new Fokker 100s. In March 2011, it was announced that the government of Brazil had formed a partnership for the revival of the Fokker 100.
In July 2014, Maarten Van Eeghen, chief executive of NG Aircraft, revealed more details about the pending revival and the new generation of aircraft that would be produced. Dubbed the F120NG, it would be a new-build aircraft, seating a maximum of 125 to 130 passengers, that would be essentially a stretched model of the base Fokker 100. It would adopt a new powerplant, the Pratt & Whitney PurePower PW1X17G turbofan engine rated at 17,600 lb thrust, which is claimed to result in the new generation airliner burning 50 per cent less fuel per seat than the original Fokker 100. It was claimed in 2014 that the earliest entry-to-service date for the F120NG would be 2019, based on a five-year development and testing programme after obtaining official clearance to proceed.
By 1991, Fokker had produced 70 units and had orders for more than 230. In 1993, an extended-range version of the Fokker 100, outfitted with additional fuel tanks in the centre fuselage, was introduced; it was followed by a quick-change passenger/freighter version in 1994, designated as the Fokker 100QC. In 1993, a shortened version of the airliner was introduced, designated as the Fokker 70; this aircraft was intended as a replacement for the earlier Fokker F28 and featured the removal of 4.70 m (15.42 ft) of the fuselage and reduced seating to 80. Third party aircraft companies, such as Phoenix Aero Solutions, have since offered their own conversion programs to produce freights from former airliner configuration Fokker 100s. While studies were conducted on a proposed 130-seat Fokker 130, this proposal ultimately did not reach further stages of development.
In 2003, a Fokker 100EJ (Executive Jet) variant was introduced, these were remanufactured aircraft produced by Fokker Services as conversions from used Fokker 100 airliners. Priced at around $12 million, the Fokker 100EJ seated between 19 and 31 passengers in three different luxury configurations, all which featured galleys, while two were outfitted with shower-equipped master suites; additional features include an auxiliary fuel system to extend the aircraft's range by roughly 1,600 km. By late 2009, a total of six Fokker 100s were in VIP service, while a further two were used in a 50-seat corporate layout.
Following the end of production in 1997, existing Fokker 100 airliners continued to be supported and used by operators. As a consequence of the Great Recession of the late 2000s, a large number of the type were retired from airline service, some later returned to operations while a considerable portion were broken up instead. In March 2009, Mexicana announced that the confirmation of an agreement with Boeing to lease 25 Boeing 717s as a replacement for its fleet of 25 Fokker 100s. In September 2009, one of the last Asian operators of the type, Mandarin Airlines, phased out the last of its Fokker 100. According to maintenance and servicing company Fokker Services, Fokker 100 airliners constructed during the 1990s had been anticipated to be serviceable until 2035, while the type was expected to remain competitive without modification until at least 2020.
In August 2009, Australian airline Skywest Airlines announced that it would be outfitted its fleet of Fokker 100 and Fokker 70 aircraft with a new global navigation satellite system navigational suites; these had the advantage of enabling shorter approaches at night and in bad weather, saves time and fuel, and increases safety and schedule reliability, as well as increasing the number of usable airports by the type.
From 2015, the French DGA Essais en Vol had used the Fokker 100 as a flying testbed; it is referred to as the ABE-NG, standing for Avion Banc-d'Essais de Nouvelle Génération. It has replaced the DGA's previous testbed of choice, the Dassault Falcon 20 business jet, and has been outfitted with various systems of the Dassault Rafale fighter aircraft for testing purposes, including the Rafale's nose section, Thales RBE2 active electronically scanned array (AESA) radar and optronics equipment, as well as a Reco NG targeting pod under the fuselage and a compliment of MBDA Mica air-to-air missiles. The first aircraft, which was formerly used by Régional, is to be followed by four more used Fokker 100s.
In June 2015, Austrian Airlines, then one of the larger operators of the Fokker 100, announced its approval of a plan to procure used Embraer 195 regional jets to replace its inventory of Fokker 100 and Fokker 70 jets, which had an average age of 21 years across the fleet. In November 2015, Alliance Airlines has announced that it shall acquire the entire Austrian Airlines Fokker fleet which consists of 15 Fokker 100 and 6 Fokker 70 airliners.
As of July 2017, 113 aircraft are still in operational use with airlines. Many of them are used in Australia by Alliance Airlines, Virgin Australia Regional Airlines and QantasLink in support of the mining industry, with low utilisation rates for an airline, around 1,200 hours per year.
|Seating capacity||122 (1-class, maximum)|
107 (1-class, typical)
97 (2-class, typical)
|Seat pitch||29 in (74 cm) (1-class, maximum) |
32 in (81 cm) (1-class, typical)
36 in (91 cm) & 32 in (81 cm) (2-class, typical)
|Length||35.53 metres (116 ft 7 in)|
|Wingspan||28.08 metres (92 ft 2 in)|
|Wing area||93.5 square metres (1,006 sq ft)|
|Height||8.50 metres (27 ft 11 in)|
|Fuselage diameter||3.30 m (10 ft 10 in)|
|Cabin width||3.10 m (10 ft 2 in)|
|Cabin height||2.01 m (6 ft 7 in)|
|Typical empty weight||24,375 kilograms (53,738 lb)||24,541 kilograms (54,104 lb)|
|Maximum take-off weight||43,090 kilograms (95,000 lb)||45,810 kilograms (100,990 lb)|
|Maximum payload weight||11,242 kilograms (24,784 lb)||11,993 kilograms (26,440 lb)|
|Max. cruising speed||845 km/h (525 mph, 456 kn), Mach 0.77|
|Range fully loaded||1,323 nautical miles (2,450 km; 1,522 mi)||1,710 nautical miles (3,170 km; 1,970 mi)|
|Take off run at MTOW||4,988 feet (1,520 m)||5,319 feet (1,621 m)|
|Fuel capacity||13,365 L (2,940 imp gal; 3,531 US gal)|
|Service ceiling||35,000 ft (11,000 m)|
|Powerplants (2x)||Rolls-Royce Tay Mk 620-15||Rolls-Royce Tay Mk 650-15|
|Engine thrust||13,850 lbf (61.6 kN)||15,100 lbf (67.2 kN)|
Aircraft of comparable role, configuration and era
Media related to Fokker F100 at Wikimedia Commons