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aerokurier 9/2000
AETi0900.jpg (33509 Byte)Editiorial The critical role of airfields / Feature Millennium flight: twice around the world / Pilot Report Griffon Aerospace Lionheart / Air Shows AirVenture 2000: latest kits / Magazine 4th Advanced World Aerobatics Championship, "take off" air show in Münster / Travel Lanzarote via AfricaFlying PZL-106AR nostalgia / Practice Brushing up one’s skills: emergency procedures training, Flying abroad VFR: off to Spa, Accident analysis: recovered only to fly into the mountain / Ultralight DULSV meeting 2000: Gaudimax / Gliding eta superglider takes to the air, Maiden flight of the DG-1000, Club class and dual seater German Championships, Barron Hilton Cup: 10 days of idyllic gliding / Helicopter Special Modern navigation systems in air rescue helicopters, Live from the helicopter to the Internet, Sector overview 2000/2001


EDITORIAL

The critical role of airfields

Without airfields there can be no flying. This statement may be obvious, but its implications are only too serious. And yet many aerodrome operators behave as if they had to apologise for their very existence. As a concession in the face of local opposition, many landing strips are prepared to accept restrictions on their operations. There are abundant examples of this.
    Yet the assumption that voluntary imposition of restrictions will result in greater acceptance of an airfield is proving increasingly to be ill-founded. Frequently these "successes" are little more than Pyrrhic victories.
     So how should airfields deal with hostility? They can counter it through information and public relations work. But information is no substitute for being prepared for an onslaught. If necessary, aerodrome operators or flying clubs must resort to legal means to defend themselves.
    Anyone who produces noise must accept that this will arouse hostility in some quarters. Conflicts are unavoidable. This applies to all means of transport, from the car to railways and transport planes. The same is true of sports facilities such as football grounds, tennis courts and mini-golf courses. Opponents of noise have even taken exception to noises that are scarcely perceptible such as the sound of parachutes opening on winch cables.
    Of course these are extreme examples, but they show only too clearly that anyone who is not prepared to face up to opposition objectively, logically and with self-confidence in order to defend his position, will always end up the loser. Without airfields planes cannot fly.

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FEATURE

Millennium flight: twice around the world

What greater flying achievement could there be? Hans Georg Schmid of Switzerland flew twice around the world within the space of a few weeks in the Long-EZ he had built himself. In so doing, the 51-year-old MD-11 captain broke several world records at once.
     His record flights with the canard pusher were not only an aviation feat but a logistical triumph. On his punishing schedule, which sometimes entailed flying over 16 hours in one stretch, Schmid lived through suspense, solitude and euphoria. Converting his Long-EZ into an aircraft suitable for extremely long distances had taken several years.
     In September’s edition of aerokurier you can read for yourself how the record-breaking pilot was pushed to the limits as he turned his dream into reality.

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PILOT REPORT

Griffon Aerospace Lionheart

Even in America, which is spoilt for aircraft, people still greet the Lionheart with enthusiasm wherever it appears. This biplane, which has a terrific nine-cylinder radial engine, always turns heads. It was developed by Larry French of Huntsville, Alabama to a design that was based on the Beech 17 Staggerwing.
     At 8,000ft and 1,900rpm (the equivalent of 280hp) this biplane achieves a true air speed of 185kt. If the rpm is increased to 2,100, it can even manage 202 KTAS. Structurally, the Lionheart has a robust design, enabling it to fly loops and rolls, though the engine’s fuel system rebels at flying inverted for any length of time.

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AIR SHOWS

AirVenture 2000: latest kits

Oshkosh without debutantes is as unthinkable as an AirVenture without the Warbird. Once again the frontiers of what is achievable have been rolled back still further. After home-built turboprops, jets are now rolling out of the workshops – and apparently with more luck than the poor BD-10 once had to endure.
      The debut of the beautiful single-engined ViperJet, a non-pressurised tandem two-seater aircraft constructed almost entirely out of carbonfibre, caused quite a stir. Propulsion for customer machines is provided by an 800lb General Elected T-58. The price tag for the ViperJet kit is $134,900. The appropriate GE engine can be obtained reconditioned and including the necessary conversion and installation kit for around $60,000. According to data supplied by the manufacturer, the cruising speed at FL150 is around 345 KTAS (639 km/h).
      Those who prefer group flying might consider the four-seater Maverick Twinjet 1500, powered by General Electric T-58 turbines. The prototype of this twin-engined plane has flown 50 hours to date. The kit, including the two 750lb engines, costs $300,000.
     Amongst the other new kits, the two-or four-seater Multi Platform Aircraft from Creative Flight of Haliburton, Ontario deserves a mention. Both single-and twin-engined versions are planned. These will be powered by either one or two 120hp Jabiru six-cylinder engines.
      Another newcomer is the S45 Mystère, a two-seater pusher. This aircraft, which has been under development for two years, is to be powered by a 150hp Lycoming O-320. You will find further details of the news from this year’s Oshkosh in September edition of aerokurier.

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MAGAZINE

4th Advanced World Aerobatics Championship

The entry for the 4th Advanced World Aerobatic Championship (AWAC) in Grossenhain was greater than ever before. Vladimir Popov of Russia, flying a YAK-55, took the lead after the first figures programme and stayed there right through to the final. Gerard Bichet (CAP 222) from France came in second, followed by Oleg Fedorov (Yak-54) from Russia. Best among the Germans was Uli Dembinski, flying a Zlin Z-50LS, who came in a respectable 16th position out of a total entry of 67 pilots.

"take off" air show in Münster

This year’s take off, to be held in Münster from 13 to 17 September, will see a slight change of format and some innovations. One of the main features of the exhibition programme will be ultralight aircraft.

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TRAVEL

Lanzarote via Africa

Gerd Sidenstein wanted to fly solo to the Cape Verde Islands in a Piper Turbo Arrow. His route took him from Worms over France and Africa with a detour to the Canary Islands. A problem on his aircraft forced him to make an unplanned stop in the black volcanic mountains of Lanzarote.

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FLYING

PZL-106AR nostalgia

Every time Dieter Gehling sits in the cockpit of his PZL-106AR "Kruk" and starts up the seven-cylinder radial engine, a little piece of aviation and agricultural history from the old East Germany is re-enacted. The 35-year-old owner of an aviation business in Stadtlohn, Westphalia has been flying the 1978 "flying tractor", faithfully restored, to air shows in Germany for six years.

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PRACTICE

Brushing up one’s skills: emergency procedures training

Only if you really know your aircraft systems will you be able to take the correct action in the event of an emergency.
     In an emergency situation it is essential not to get bogged down trying to locate the problem.
      Immediate action is called for, and having the sequence of actions and procedures stored away in one’s head so that they can be easily retrieved is a real help. A brief period of mental concentration before take-off, during which for example one runs through the behavioural strategies needed to deal with an engine failure, reduces the risk of taking incorrect action or of making poor decisions.
     Acting out a situation in one’s head has been regarded for some time as an effective means of preparing oneself for emergencies. The result is that effectiveness at handling real emergencies is significantly enhanced. Complex actions can then be performed more skilfully. Undesirable actions or even false reactions can be much better avoided.
    In his Practice contribution, Karl-Heinz Apel gives step-by-step instructions on actions to help pilots to cope with tricky situations.

Flying abroad VFR: off to Spa

In united Europe there are plenty of reasons for wishing to take a look at one’s neighbours: holidays, business, sporting and cultural events or simply just to obtain avgas more cheaply elsewhere. But a glance at the maps, especially to the west of Germany, could be quite off-putting. There are restricted and prohibited areas for as far as the eye can see towards the west - an airspace version of the Maginot line. Author Clemens Bollinger demonstrates to aerokurier how to fly to Spa.
      The lower airspace (up to Flight Level 195!) of central Belgium, at least, is a cartographic purgatory from which not everyone emerges invigorated. This country, which is the size of a single German FIR, offers the VFR pilot around 60 of these special areas which have escaped being sucked in to the TMA sectors around Brussels, Charleroi, Antwerp, Ostend and Liège airports or a further half-dozen major military airfields.

Accident analysis: recovered only to fly into the mountain

A P-51 Mustang collided with a mountain while en route to Ambri in Tessin. The experienced pilot, one of the most well-known aerobatic pilots of Switzerland, met his death, as did his 28 year-old son. Shortly after take-off in Buochs on Lake Vierwaldstättersee, the pilot was forced to turn round due to the weather. According to the accident investigators, he planned to try flying towards the south above the clouds. Witnesses saw the Mustang pull up sharply and disappear into the clouds. But because the centre of gravity was much further back than on the Mustang which the pilot regularly flew at air shows, the aircraft tipped over. Although the experienced pilot succeeded in immediately stabilising the aircraft, now that he was flying IMC, instead of flying along the valley the aircraft was now at 90 degrees, which took it straight into the mountainside.

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ULTRALIGHT

DULSV meeting 2000: Gaudimax

When the ultralight glider pilots meet once a year at Wasserkuppe airfield the air is full of the spirit of the pioneers of gliding. It is not just a case of the nostalgic who take delight in this simplest form of flying but behind every one of the ultralight gliders lie a thousand hours of labour. For up to now anyone who wanted to climb to the thermals in an ultralight had to build his aircraft himself.
    This is now set to change. Now that ultralight gliders are to fall within the ambit of the air traffic licensing regulations, the gate is opening up to the marketing of series-produced flying vehicles, especially abroad. Ultralight gliding enthusiasts are hoping this will mean they can throw off their image as being on the fringe of aerosports. The prospects are looking good since, as our report in September’s edition of aerokurier shows, there is a lot of fun to be had from this type of flying.

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GLIDING

eta superglider takes to the air

With its 31m wing span, the eta, the largest glider in the world, leaves everything else behind. Its maiden flight took place on 31 July in Cochstedt. The technology platform can now advance to the limits of what is feasible in gliding.
      The first take-offs, on 31 July, were glider tows piloted by test pilot Gerd Stich. The fourth flight, a self-powered take-off, was flown by Hans-Werner Grosse assisted by Gerd Stich. The pilot who has won so many records was surprised at how well the eta performed. "The eta is easy to control both on take-off and landing." Gerd Stich had already tested the superglider’s stalling characteristics and established that it could be controlled without any problems right up to the point of stalling. The objective of good low-speed capability seems to have been achieved.
     After almost two hours of gliding on thermal up-currents, Walter Binder summed up the difference between the superglider and his 28m wing span ASH 25BM with the words, "The eta glides distinctly better."

Maiden flight of the DG-1000

The maiden flight of the new two-seater from DG-Flugzeugbau was carried out in Karlsruhe/Forchheim on 27 July by no less than DG Chief Designer Wilhelm Dirks, who was very impressed with the aircraft. The latest development from DG-Flugzeugbau, the twin-seater DG-1000, had met everyone’s high expectations at the very first go.
      It is exactly two years since Bruchsal-based DG-Flugzeugbau made the decision to develop and build the DG-1000. Studies and comparative data had indicated in the spring of 1998 that it should be possible to obtain significant benefits in performance and handling characteristics in a dual seater suitable for competitive flying and training if use were to be made of the latest advances in aerodynamics. On this basis development of the DG-1000 with variable wingspan of 18 / 20 m and a modern, rigid wing profile was given the go-ahead.

Club class and dual seater German Championships

At the German championships for the club and two-seater classes, which were held at the end of July and beginning of August at Dahlem Binz, it was often more a matter of staying airborne and getting round the turnpoints than of racing. There were five competition days in the end, mostly comprising rallies darting between showers with a low cloudbase, although there were also spells of really good weather. "We muddled our way through," as organiser Mario Wichmann described the success he pulled off with meteorologist Bernd Fischer in achieving the necessary minimum number of competition days. They even managed to get in an extra day on the last day of the championships.
     The club class trophy was taken by a well-practised team: Matthias Sturm, who only last year was the junior champion, came in in first place, ahead of Andreas Nagel in second place. Wolfgang Beyer, winner of the title in 1998 in Aachen, secured the third place for himself on the last day.
      In the two-seater class, Markus Schmied and his co-pilot R. Kruse jumped from third place to the lead in a final spurt on their last flight. In second place were Jörg Meyer and co-pilot Olaf Peter, and in third place Michael Pfennig and co-pilot Uwe Höfinghoff. Like most of the competitors in this class, all three teams were flying the Duo Discus.

Barron Hilton Cup: 10 days of idyllic gliding

Winners Camp 2000: the winners of the Barron Hilton Cup 1998/99 were guests of the Hilton hotel chain owner at his Flying M soaring ranch in Nevada, USA in the middle of July. Nothing was wanting, and the weather was absolutely fantastic. Thermal conditions were so good that the visitors did not have to settle for any less than 6 m/s climb rates. Uli Gmelin, winner of the two-seater class, describes his experiences in a thrilling account.

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HELICOPTER SPECIAL

SPTi0900.JPG (24502 Byte)Modern navigation systems in air rescue helicopters

Air rescue organisations are beginning to prepare for the future pan-European requirements. With this in mind, the German air rescue service (Deutsche Rettungsflugwacht, DRF) is equipping its helicopters with state-of-the-art navigation systems whose deployment should relieve the load on the pilot considerably. At the same time his assistant will take over more of the cockpit tasks, carrying out the role of helicopter emergency medical services crew member. Armed with highly detailed vector maps, the helicopter crews can now fly more accurately and making more efficient use of their time.

Live from the helicopter to the Internet

Munich-based Heliteam Süd is the first European helicopter operator to be able to send real-time transmissions from its helicopters (Bell 206 and Bell 407) to the Internet. Heliteam Süd and its teaming partner, the first German Internet broadcaster, TV1.DE, unveiled their new capability at the Berlin air show. The data is transmitted using a microwave downlink, and the relay station can be up to 70km away from the helicopter. The gyro-stabilised camera system can produce pin sharp detailed images from an altitude of 2,000ft.

Sector overview 2000/2001

Helicopter operators and helicopter maintenance operations in Germany, Austria, Switzerland and Liechtenstein.

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Last updated August 22, 2000