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alengi GmbH

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alengi GmbH - Allgäu Engineering Group
Söldenhorn 6
88410 Bad Wurzach
Germany

Managing director: Graduate engineer Oliver Schmidt

Phone: +49 7564 - 723 86 88

E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Analysis & ConsultingProject ManagementPlanning & ImplementationGerman High Tech Engineering

stork-fokkerStork Fokker F100NG

From 2007 to 2010 Oliver Schmidt worked successfully as a Senior Manager Projects & Engineering at RUAG Aerospace in Emmen (Switzerland).

His projects included drawing up quotations for the development of structural assembly groups such as winglets, fuselage frames, Pax and Cargo Floor Structure and Door Frames, pylon fairings, ailerons, spoilers, landing flaps, fixed leading edges for different customers and manufacturers of long-range, medium-range, regional and business- aircraft suchs as Airbus, Boeing, Dassault, Bombardier, Saab, Stork Fokker.

Excerpt from wikipedia:

The Fokker 100 is a medium-size twin-turbofan airliner from Fokker. Low operational costs and scant competition in the 100-seat short-range class led to strong sales when it was introduced in the late 1980s, but sales fell as competition increased. Production ended in 1997 with 283 airframes delivered. In July 2012, 156 Fokker 100 aircraft remained in airline service with 30 airlines around the world.

stork-fokker-flugzeug

Design & development:

The Fokker F28 Mk 0100 program was announced in 1983 as an updated replacement for Fokker's popular, but superseded F28 Fellowship design. Marketed as the Fokker 1000 the design was based on the original F28 but features modern avionics, new generation Rolls-Royce Tay turbofan engines and a redesigned wing. However the most noticeable difference was the longer fuselage, which increased seating by 65% from 65 in the original F28 series to a maximum of 107 in a three-by-two single-class arrangement. The new wing is claimed by Fokker to be 30% more efficient in cruise, while still keeping 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 features twin rear fuselage-mounted engines and a T-tail, similar to that of the Douglas DC-9 family. The Fokker 100 does not have eyebrow windows above the main cockpit windows as on the Fokker F28.

Two prototypes were built - the first, PH-MKH, flew for the first time on 30 November 1986, and the second, PH-MKC, followed on 25 February 1987. The type certificate was awarded in November 1987. The first deliveries of the TAY620-15 powered versions started to Swissair in February 1988. American Airlines (75 aircraft ordered), TAM Transportes Aéreos Regionais (now TAM Airlines) (50 aircraft) and USAir (40 aircraft) were major customers of the Fokker 100 and their aircraft were powered by the more powerful TAY 650-15.

Operational history:

By 1991, Fokker had produced 70 units and had orders for more than 230. An extended-range version with additional fuel tanks in the wings was introduced in 1993, and a quick-change passenger/freighter version in 1994, the 100QC. A shorter version was introduced in 1993 as a replacement for the earlier F28, known as the Fokker 70, which removed 4.70 m (15.42 ft) of the fuselage and reduced seating to 80. Studies on the 130 seat Fokker 130 and the Fokker 100QC (freighter) did not reach further stages of development. A Fokker 100EJ(Executive Jet) was introduced in 2003 as a conversion from used Fokker 100 aircraft.

Although the design was a success in the marketplace, Fokker continued to lose money due to mismanagement. Eventually their parent company, Daimler Benz Aerospace, shut them down. Fokker collapsed in 1996 and wound up production in early 1997. There had been some discussion about the company being purchased by Bombardier, but the plans fell through.

An Amsterdam-based group, Rekkof Restart (Rekkof is Fokker spelled backwards) negotiated to re-open the Fokker 70 and 100 lines in 1999, but the deal never completed. Stork B.V. acquired the maintenance business for the aircraft and operated it under the name "Fokker Aviation".

Like any number of designs, the 70/100 was being increasingly squeezed from below by stretched versions of the Bombardier and Embraerregional jets, which also killed off plans for the Fairchild Dornier 528JET/728JET/928JET and an unnamed design from ATR. A proposed stretch version called the Fokker 130 was never built.

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The alengi GmbH - Allgäu Engineering Group is your professional partner in the areas of:

Global Engineering Services | Analysis & Consulting | Aerospace Technology Management | Project Management | Optimisation of development & production systems | Development & Production Support | Lightweight manufacturing in metal & composite construction | Design of production systems | Planning & Implementation | Program Management | Interim execution of advanced technical management functions | In-Service Support Market launch of technically sophisticated innovations

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saab-jas39-gripenSaab JAS 39 Gripen New Generation

During his work as a Senior Manager Projects & Engineering at RUAG Aerospace in Emmen (Switzerland) from 2007 to 2010, Oliver Schmidt managed the development project of a 450 U.S. gallon drop tank demonstrator for the multi-purpose SAAB JAS 39 Gripen New Generation military jet for test flights and demonstrations.

 

 

 

Excerpt from wikipedia:

The Saab JAS 39 Gripen (griffin) is a lightweight single-engine multirole fighter manufactured by the Swedish aerospace company Saab. It was designed to replace the Saab 35 Draken and 37 Viggen in the Swedish Air Force (Flygvapnet).

jas-39-gripen-jetsaab

The Gripen has a delta wing and canard configuration with relaxed stability design and fly-by-wire technology. It is powered by the Volvo-Flygmotor RM12 engine, a derivative of the General Electric F404, and has a top speed of Mach 2. Later aircraft are equipped for in-flight refuelling; most of the export aircraft have been designed to be compatible with NATO interoperability standards.

In 1979, the Swedish government began development studies for an aircraft capable of fighter, attack and reconnaissance missions to replace the Saab 35 Draken and 37 Viggen. A new design from Saab was selected and developed as the JAS 39, first flying in 1988. Following two crashes during flight development and subsequent alterations to the aircraft's flight control software, the Gripen entered service with the Swedish Air Force in 1997. Upgraded variants, featuring more advanced avionics and adaptions for longer mission times, began entering service from 2003 onwards.

In order to market the aircraft to export customers, Saab has formed several partnerships and collaborative efforts with multiple overseas aerospace companies; examples of such efforts include Gripen International, an joint partnership between Saab and BAE Systems formed in 2001. Gripen International was responsible for marketing the aircraft, and was heavily involved the successful export of the type to South Africa; the organization was later dissolved amidst allegations of briberybeing employed to secure foreign interest and sales. On the export market, the Gripen has achieved moderate success in sales to nations in Central Europe, South Africa and Southeast Asia. As of 2012, more than 240 Gripens have been delivered or ordered.

A further development of the Gripen, often referred to as Gripen NG or Super Gripen, is in development as of 2013. Amongst the changes includes the adoption of a new powerplant, the General Electric F414G, an active electronically scanned array (AESA) radar, and significantly increased onboard fuel capacity. Other derivatives, including a navalised Sea Gripen for carrier operations and an optionally-manned aircraft capable of unmanned operations, have also been proposed by Saab.

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