right click and save to
Transcription
right click and save to
CONTACT The Official Newsletter of THE AUSTRALIAN VINTAGE AVIATION SOCIETY Issue 10 June 2014 www.tavas.com.au Another busy quarter has passed and although not much may have changed on the surface, a lot has been happening behind the scenes. The 100 hp Gnome should be shipped shortly and arrive before the end of July. Dave Walsh has been busy working on components to get the 160 hp Gnome operational. Once we have both of these engines here and running, we will be organising our first big members only event for the year, ‘Meet The Gnomes’. Editor: Andrew Carter The Johnson monoplane arrived in May. A huge thank you to all those who donated money to help have this shipped out here – and to the Seizer’s for donating such a unique and incredible aircraft to us. Full details on page 9. The BE2a built by Andrew Willox and covered extensively in Contact Newsletter issue 8, is now on permanent display at RAAF museum Point Cook. A fitting tribute to the early pioneers of Military aviation in Australia and to Andrew himself. This will be an opportunity to see the inner workings of one of these engines whilst we demonstrate the other running. More details to follow. We have obtained authentic linen to cover the E.III Eindekker and after many false starts, it looks like we may have found someone to accurately sew the bags for the wing and fuselage. A lot of time and research has gone into this and a lot more time will be needed to finish covering the aircraft, but it is one of our highest priorities. Issue 8 of these newsletters covered the Be2 in detail. The Bristol F2B fighter was developed as a replacement for that aircraft. Having seen a Bristol fighter fly at Omaka, in NZ, in 2011 and being more than impressed by its incredible manoeuvrability (especially for its size), this aircraft has become my favourite allied aircraft of the war. Full details on its history and use by Australians, in this issue. We have covered the building of Airdrome Aeroplane kits in previous articles - in this issue we show how to use the same technique to produce your own Bristol F2B. Just prior to Anzac day, TAVAS had coverage on both ABC and Channel 9 news, with the Triplane flying over the skies of Caboolture. That Channel 9 footage and the Women of Aviation Week event videos will be uploaded to the TAVAS site in the next few days. CONTACT – Issue 10 Our 100 years ago segment this issue, covers the event that started a series of events that 37 days later led to the start of the ‘Great War’ as it was to become known. Subsequent issues will cover that series of events and of course the involvement of Australian Squadrons, the aircraft and the airmen, during that conflict. It was a steep learning curve in the new technology, especially given that the Australian Flying Corp had not yet even chosen its first students to train at its new school at Point Cook, by the time War broke out. IN THIS ISSUE The history of the Bristol F2.B Fighter The Brsitol Fighter in Australian Service Bristol Fighter replicas in Australia Build and fly GWRA’s Bristol F2B The Johnson Monoplane arrives in Oz 100 Years ago – the beginning of WW1 Supporters www.tavas.com.au Pg 2 Pg 3 Pg 5 Pg 7 Pg 10 Pg 11 Pg 13 Page 1 BRISTOL F2B FIGHTER Despite being a two-seater, the F.2B proved to be an agile aircraft that was able to hold its own against opposing single-seat fighters. Simply called the Bristol Fighter or the "Brisfit" or "Biff", it overcame a disastrous start to its career, and then remained in military service into the 1930s, and surplus aircraft were popular in civil aviation. In light of the increasing losses of outdated reconnaissance machines, the origins of the Bristol Fighter began with a Royal Flying Corps request for a two-seat reconnaissance aircraft that was capable of defending itself. As the new 190 hp Rolls-Royce Falcon inline engine became available, Frank Barnwell designed a new aircraft around it. A large aircraft, but faster and more agile than its predecessors, this, the Type 12 F first flew on the 9th September 1916. The F.2A was armed in what had by then become the standard manner for a British two-seater: one synchronised fixed, forward-firing .303 in (7.7 mm) Vickers machine gun, and one flexible .303 in Lewis gun mounted on a Scarff ring in the observer's rear cockpit. This remained the standard armament throughout the development of the type. Only 52 F.2As were produced before production switched to what became the definitive Bristol Fighter, the Bristol Type 14 F.2B which first flew on 25 October 1916. The first 150 or so were powered by the Falcon I or Falcon II engine but the remainder were equipped with the 275 hp (205 kW) Falcon III engine and could reach a maximum speed of 123 mph (198 km/h). The F.2B was over 10 mph (16 km/h) faster than the F.2A and was three minutes faster at reaching 10,000 ft (3,000 m). F.2Bs often carried a second Lewis gun on the rear cockpit mounting, although observers found the weight of the twin Lewis gun mounting difficult to handle in the high altitudes at which combat increasingly took place in the last year of the war. A number of attempts were made to add forward firing Lewis guns on a Foster mounting or similar, on the upper wing - either instead of, or in addition to the Vickers gun. Unfortunately this caused interference with the pilot's compass, which was mounted on the trailing edge of the upper wing. Some F.2Bs were fitted with a Lewis gun offset top starboard to minimise this effect. CONTACT – Issue 10 When initially deployed, aircrews were instructed to maintain formation and use the crossfire of the observers' guns to meet any threat from enemy fighters. This was standard procedure at the time, and worked well for such types as the F.E.2b. For the Bristol, these tactics were flawed and did not withstand the first contact with the enemy. The F.2A arrived on the Western Front in April 1917 as the British launched the Battle of Arras. The very first F.2A patrol of six aircraft from No. 48 Squadron RFC, led by VC recipient William Leefe Robinson, ran into five Albatros D.IIIs from Jasta 11 led by Manfred von Richthofen. Four out of the six F.2As were shot down – including Robinson, who was captured – and a fifth was badly damaged. More flexible, aggressive tactics soon proved that the new Bristol was by no means as ineffective in airto-air combat as its first encounter with the enemy seemed to indicate. In fact it was eventually realised that the type was fast and manoeuvrable enough to be flown in combat more or less like a single-seat fighter; the pilot's fixed forward-firing gun served as the principal weapon, with the observer's flexible gun serving mainly as an additional "sting in the tail". Flown in this manner the Bristol Fighter was a formidable opponent for any German single-seater. A total of 5,329 aircraft were eventually built. After the war, F.2Bs continued to operate in army cooperation and light bombing roles throughout the British Empire, in particular the Middle East, India and China. The F.2B also served with the air forces of Australia, Belgium, Canada, Ireland, Greece, Mexico and New Zealand. The type remained in service up until the early 1930’s and until 1936 in New Zealand service. It then had a further lease of life in civilian hands. www.tavas.com.au Page 2 THE BRISTOL IN AUSTRALIAN SERVICE 1 Sqn, Australian Flying Corps, operating in Palestine, was the first Australian squadron to be issued F.2B’s, to replace their obsolete Be2’s. They received the Brisfit in 1917. Some of the Squadron's aircraft co-operated with Colonel T.E. Lawrence (Lawrence of Arabia) and his force of Arab irregular fighters in operations against Turkish forces. In late 1918, the Sqn participated in ground attacks which destroyed much of a retreating Turkish army. In the previous picture, the pilot flying is Captain Syd Addison. Whilst flying with Hudson Fysh, they shot down an Albatros D.V. Fysh went on to fly with Lt Paul Mcinness and together they scored another 4 victories. After the war, it was McGinness and Fysh who went on to form the Queensland And Northern Territory Air Service (QANTAS). The lesser known half white colour scheme of a 1 sqn aircraft in Palestine, with an all green one behind. Photo of 1 Sqn F2B in Palenstine in late Feb of 1918 The pilot is Captain Ross Smith (also shown below). Captain Ross M. Smith, later Sir Ross M. Smith for his London to Australia flight in 1919, became the leading ace in the Middle East theatre with 11 victories on the Brisfit. No mean feat considering the enemy activity in the theatre never numbered more than one Jasta and four Flieger Abteilungs. The aircraft and the Aussie crews operating them, were well regarded. The British commander in Palestine, General E. H. Allenby, wrote, "It would hardly be an exaggeration to say the Bristol Fighters of the Australians kept the sky clear (of enemy)." 3 Squadron were operating RE8’s on the Western front and had the Bristol Fighter complement its operation in late 1917. 6 & 7 Sqn were equipped with the Brisfit to train Aussie pilots converting to the type. Another famous Australian in an AFC F2B – Gunner Lt. Hudson Fysh (rear) who went on to start Qantas. CONTACT – Issue 10 Cutaway of the magnificent fighting ‘Brisfit’ showing its all built up wood construction. www.tavas.com.au Page 3 Bristol’s in Australia, after the War The Bristol Aeroplane Co. modified the F.2B after the war, into a civilian two or three-seat passenger aircraft called the Bristol Tourer (or Bristol Coupe). It was a minimal conversion, with a change to the lower-rated Siddeley Puma engine, and covered accommodation for the passenger(s). Eight three-seaters were all sold in Australia; the first (6117, G-AUCA) was supplied in June 1921 to Colonel Brinsmead, Controller of Civil Aviation, who toured over 9,000 miles in it while surveying new air routes. Six more were bought in September 1921 by Australian WW1 pilot, Major Norman Brearley, who had formed Western Australian Airways to become the first operation in Australia to commence regular air services. Brearley had secured the Federal Government's air mail contract for a weekly service between Geraldton and Perth. The airline also carried airmail and passengers to Derby (they were able to carry two passengers, in narrow side-by-side seating). Sir Charles Kingsford Smith – Smithy - flew these aircraft with this airline, all the while trying to raise interest and money for his attempt to be the first man to fly across the Pacific. The Tourers of Western Australian Airways had flown over 200,000 miles by September 1923 and nearly 485,000 miles by June 1926, when they were replaced in regular service by D.H.50's. During this period they had logged 6,400 flying hours and had carried more than 3,000 passengers and 400,000 letters and parcels, including valuable consignments of pearls from the north-west coast fisheries. Realising the great potential for air transport in Australia, Kingsford Smith formed a partnership in 1924 with fellow pilot Keith Anderson. They raised the capital to buy two Bristol Tourers by operating a trucking business from Carnarvon (the Gascoyne Transport Co.), and in 1927 they returned to Sydney to operate with Charles Ulm as Interstate Flying Services. He flew the first passenger from Perth to Sydney in the Tourer G-AUDK. After tendering unsuccessfully for an Adelaide to Perth mail service, the partners launched a series of important demonstration flights In June, 1927 Smithy & Charles Ulm flew the Bristol around Australia to raise funds. They covered 7,500 miles in 10 days, 5 hours. Then G-AUDK was flown 2,300 miles from Perth to Sydney, carrying the first trans-Australian woman passenger, Mrs. J. W. Marshall. The six Tourers, (Nos. 6108, 6111, 6115, 6116, 6118 and 6119), registered G-AUDF through to G-AUDK, were shipped to Fremantle in time to start the service on 4 December 1921, but G-AUDI crashed the next day, killing its pilot and mechanic. After an enquiry, the service restarted and thereafter achieved 97% regularity. Five Tourers were not enough to maintain the service, and the last remaining Tourer airframe, continued flying until September 1930. Another of the Western Australian Airways fleet, G-AUDH, which crashed in July 1924, was rebuilt as G-AUDZ and survived until February 1931. A famous Tourer, G-AUEB, was converted from a 300 h.p. Hispano-Suiza Fighter (H1248) and flown in 1922 and 1923 by Hudson Fysh and other pilots of Queensland and Northern Territories Aerial Services; later it became one of the first Flying Doctor ambulances in Northern Territories, and its career ended in the goldfields at Wau, New Guinea, in April 1928. CONTACT – Issue 10 Kingsford Smith, Charles Ulm & Bob Hitchcock with their record breaking around Australia flight, Tourer. None of the Australian Tourers escaped crash demolition in the end, but, for so worthy a scion of the Fighter breed, this was a more fitting fate in a pioneering country than to decay in a hangar, unwanted, unfuelled, and unswung. www.tavas.com.au Page 4 BRISTOL REPLICAS IN AUSTRALIA In the early 1980’s, Film Victoria made a television miniseries about Charles Kingsford Smith (Smithy) titled ‘A thousand Skies’. They required two full size Bristol Tourers to fly for that. They approached Peter Smart and Bert Skinner, who owned and ran the company ‘Air Charter’, a crop dusting & maintenance operation out of Archerfield. Peter was known in the Australian movie industry for having modified a helicopter to mount external cameras for use in the 1984 film, ‘Coolangatta Gold’. Engineer Bill Whitney had worked with Peter Smart previously when he had modified an Ag Cat for him. So it was natural that Peter approached Bill to design the Bristol Tourers. It had to be done in a way that they could be built quickly, yet look completely accurate. Bill obtained drawings from Leo Opdyke of WW1 Aero magazine and redesigned the structure to conform with current Far23 design standards. For ease and speed of construction Bill decided on a welded tube frame fuselage construction using 4130 steel. The wings were built up with the ribs cut from marine ply and hoop pine was used for the spars. The entire aircraft was covered in Ceconite. Bill had previously worked with George Barnes to construct Smithy’s Southern Cross replica and brought him in on this project as well as Peter Brook, to complete the build of two aircraft in just 14 weeks! Film Victoria paid $250,000 for both aircraft. Bill sealed the elevator and aileron hinges which corrected the control force issue, but nothing could be done about the engine and prop performance. The Film company brought in Bill Waterton as the aviation technical advisor (he had actually had a joy ride with Smithy when he was just 8 years old). After just two days of testing, Peter Smart and Bill Waterton flew the replicas from Archerfield to South Australia to start filming the aerial sequences. Apart from not performing well, the small propeller simply didn’t look right – so much so, that after each flying sequence, a larger prop was fitted to the aircraft to film it taxy in and shut down. After filming was complete the Ford V8 engines arrived. Turning a larger 110” diameter and 72” pitch, wooden propeller, the performance and the handling of the aircraft improved dramatically and that was how the aircraft were to be used from then on - although they did prove to be very problematic and resulted in several engine failures. In February 1986, Barry Hempel and Peter Smart reenacted the Smithy and Ulm 1927 around Australia flight in their replica. Their trip took 11 days due to a cyclone in WA. That same replica made an appearance at the bicentennial airshow at Richmond Air force Base in 1988 (See Picture Below). The engine Bill decided to use was the Geschwender modified Ford V’8’s. The tyres used, were from a tractor, with the tread grinded off to look authentic. However there were problems with supply of both the wood required for the project (which turned up late and delayed construction) and the engines – which simply didn’t turn up in time, so I-O-520 engines had to be used instead. These engines turned a much smaller prop than the original Tourer. Despite the delays, the aircraft were completed and test flown by Peter Smart. Two problems were immediately apparent. The performance of the aircraft was marginal, due to the engine and small sized propeller. Also, the control forces required to pitch and roll the aircraft were excessive. CONTACT – Issue 10 ( One replica was sold to Barry Hempel. It was flown across to the West coast. On arrival there, it had engine problems which resulted in a forced landing. That aircraft eventually ended up in the Geraldton, WA, museum where it still resides today. www.tavas.com.au Page 5 The other one ended up at the Museum of Australian Army Flying in Oakey QLD. They removed the roof housing over the passenger compartment and modified the tail, to resemble the fighting F2B and repainted it in Australian military markings. Original Bristol Fighters Still Flying So why do we need replicas? - There are original airframes on static display in various museums around the world, but I’m only aware of 3 original F2B’s still flying – unfortunately none of them in Australia. The Shuttleworth Collection contains one, identity D8096, that still flies during the English summer. The replica G-AUDK flown by Peter Smart and Barry Hemple, now at its new home in Geralton, WA. The Canada Aviation & Space Museum, in Rockcliffe, Ontario, owns a second example, D-7889. This side view of the same aircraft, best shows the differnces between the Tourer and its war Fighter origin, the cover over the passsenger cockpit (held on with just a few bolts), and the slightly modified fin. The Vintage Aviator Ltd owns D-8084, which flies from the Hood Aerodrome, In Masterton, NZ. The Aviation Heritage Centre, In Omaka, NZ, has a second, original fuselage now on display in a workshop diorama. The other Tourer replica had the passenger canopy removed and painted in 1 Sqn Colours and now on display at the MAAF at Oakey Army Base, QLD. CONTACT – Issue 10 www.tavas.com.au Page 6 BUILDING & FLYING YOUR OWN BRISTOL FIGHTER TAVAS member Tom Johnson is a retired USAF C-130 Hercules Flight Examiner Flight Engineer, Aircraft Maintenance Master Technician and Supervisor. He was an Airframe and Powerplant Mechanic and Flight Engineer. He is a pilot and holds one degree in Flight Engineering and one in Computer Science. He is incredibly passionate about the men and machines of early aviation and interested in military aircraft from the Great War and between the wars. With that passion and his background, it seems only natural that someday he would build and fly his own WW1 aeroplane. However, he said “When I started seeking a subject to build, I couldn’t find what I was looking for and it became apparent that if I was going to accomplish my goal it was going to be up to me to design my own.” This led him to develop and eventually provide to the amateur builder, plans for legendary aircraft that have been largely neglected by the kit making industry. His company The Great War Replica Aircraft LLC, was established in 2009 to do this. If you’re interested in building and flying your own Bristol fighter for about the same price as purchasing a new family sedan, then read on. Tom says – “Our plans are 100% CAD engineered and developed. We provide .dxf files if you elect to outsource having your parts cut out on a water jet. Unless I come over to your house and help you build your aeroplane, I can’t make this much easier!” Each reproduction produced by GWRA employs aluminium tube and gusset construction for the fuselage, Hawker style wing spars, tail surfaces and landing gear struts. 4130 steel tube is used for landing gear axles and strut attachment fittings, as well as cabane and bracing wire fittings. Each project comes as a DVD with your set of plans, reference materials, FAA publications for the Airframe and Powerplant Mechanic, Advisory Circulars and 43.13 “Acceptable Methods, Techniques, and Practices”. So how does he begin the design process of such an iconic aircraft? In Toms own words – A new project begins with a painstaking and thorough study of the original aircraft to be replicated. I visit museums, arrange special access to an original example and photograph as much of the airplane as is possible. Many times I am able to obtain permission to open up the subject for better CONTACT – Issue 10 views of underlying structures and the connections between members, internal and external bracing, plumbing, electrical, hydraulic, pneumatic and other systems. Engineering is about solving problems. There are many possible solutions to any given problem, each manufacturer went about it their particular way. Suffice to say some solutions are more elegant than others. But the diversity of the solutions is fascinating! After gathering as much information as possible I return home and continue to research the aircraft. I study the designer, the parent company, the company’s manufacturing processes at the time and any technical manuals that I can find on the aircraft. I strive to understand not just the mechanical aspects, but also the intent of the designer. With all information gathered, assimilated and with preliminary sizing and load calculations completed we are ready to begin entering the replica design using 3D Computer Aided Drafting software. We use finite element analysis tools to validate our load calculations. This allows us to build the entire airplane, part by part, nut by nut, rivet by rivet in a virtual world. Doing so ensures everything fits properly before any metal is purchased and the first part is cut. It is a time intensive task that can take up to a year to complete. We consider it well worth the effort. There are two versions of the Great War Replica Aircraft Bristol F.2B. Fighter. One version employs a 4130 chrome-moly welded steel tube fuselage, the other employs an aluminium alloy fuselage. Both versions have all aluminium wings and tail planes. We chose to produce the aircraft from these materials over the authentic, wooden structure based on strength and safety. Aluminum or steel will bend as it absorbs and disperses excessive forces. What about strength? Compare the materials – *Sitka Spruce at 0.0112 – 0.013 lbs cubic inch has an ultimate tensile strength of 230 PSI *2024T3 aluminium alloy at 0.1 lbs cubic inch has an ultimate tensile strength of about 63,800 PSI *6061-T6 aluminium alloy at 0.0975 lbs cubic inch has an ultimate tensile strength of about 45,000 PSI *4130 steel at 0.284 lbs cubic inch has an ultimate tensile strength of 97,200 PSI. www.tavas.com.au Page 7 That means that it is possible to design structural members that are far stronger than their original counterparts and keep the weight down to boot. Construction (of The Aluminium Fuselage version) The fuselage is constructed using 6061-T6 tubing of various sizes depending on the location and purpose of the structural member with the exception of the engine mount which is welded 4130 steel. Each joint of the fuselage is riveted and or bolted with 2024-T3 gusset plates placed over the joint. There are no bearing loads at the ends of the structural members. There is no need to create a tight fit at the joint, gaps of up to 3/16” are acceptable. All flight and ground loads in the structural members are passed through the gussets to be dissipated in the surrounding members. All joints on the fuselage sides are assembled with gussets on both inside and outside of the joint. This provides a squared platform for the horizontal cross members. Tom Johnson founder of GWRA stands next to the aluminium tube fuselage, built in his garage with simple tools. A welded chromoly version is also available. The horizontal cross members have a threaded spool inserted and secured into the ends of the member. When the fuselage halves are ready to be joined the sides are bolted together through the gussets into these spools. Plenty of room in this large 2 seat fighter aircraft at 26 inches across the frame – large enough for almost any would be aviator. The wings are built up from 6061-T6 and 2024-T3 tube and sheet and utilizes a modern airfoil section, which improves the wing’s performance throughout the entire flight envelope. All wing spars are made up from an over-under tube arrangement joined by shear webs fore and aft. Fuselage construction is straight forward, laying out and constructing each side and then joining the sides using the same technique to cross brace them. Each rib section has a flange for riveting them to the spar. The gap between the separate rib sections is closed with a strip of sheet riveted in place forming a bridge between the two sections. The depth of the spars is ¾” less than the rib profile. This is so when covered the spar isn’t seen. The bridge pieces ensure the covering forms a smooth contour between the wing ribs under the fabric. The stabilizer front and rear spars are made from 6061-T6 round tube. The tips are formed from smaller diameter 6016-T6 tube bent around jigs. The tips are riveted to the spars. The ribs are NACA0004 profile and riveted in place. CONTACT – Issue 10 www.tavas.com.au Page 8 The elevator is of similar construction but has only a leading edge spar. The trailing edge is made from 6061-T6 tubing bent around jigs to give the proper shape. They are required to perform at wide open throttle for a minimum of 500 hours and are often tested to over one thousand hours at these settings in their unmodified production form. Not to mention the benefits of programmable electronic engine controls, fuel injection, distributorless ignition systems and widely available, lower cost replacement parts. This sequence of photos best shows how easy construction is. Cut pieces to fit and lay up. With those points in mind consider the benefits of an all-aluminium 315hp Chevrolet LS series V-8. Good power to weight ratio, readily available parts, ease of maintenance and with modifications can be made to produce a lot more horse power. Using a commercially available belt driven Propeller Speed Reduction Unit suitable for up to 500hp, you can spin a large diameter fixed pitch wooden prop at safe speeds. Lay web pieces across the joins, drill holes and then install cherry rivets. The modern Jaguar 5.3L V-12 engine is another alternative. Unmodified they will produce 235HP, in modified form up to 600HP. That provides a wide range of engine options suitable for many designs. The Great War Replica Aircraft Bristol F.2B can take either the Chevrolet V-8 or Jaguar V-12 engine. Both are lighter than the original Falcon III was. For those who wanted to use an approved aircraft motor, the DeHavilland Gypsy Queen would be a great option, although harder to obtain and more expensive than the other options listed here. The Great War Replica Aircraft Bristol F.2B is dimensionally identical to the original wooden production version upon which she is based. Once covered, using the Stewarts or Polyfiber systems and painted, it is virtually indistinguishable from her 1916 progenitors. Underneath the skin, she is a modern all metal machine. She is stronger, lighter, safer, more reliable and maintainable than the original. Her ramp presence simply cannot be understated. You can build the Scarff ring and mount your Lewis gun or build her with dual controls. However you build it, this aircraft will make a distinct impression. The completed tail plane gives a great impression of just how large and impressive this aircraft will be. Powerplant Today, the modern auto engine is tested to higher standards than a certified aircraft piston engine. CONTACT – Issue 10 More information and full plan sets are available at www.GreatWarReplicaAircraft.com GWRA can do special projects. Contact them at [email protected] www.tavas.com.au Page 9 JOHNSON MONOPLANE ARRIVES IN OZ On Tuesday, 6th of May, a 40 foot shipping container arrived at Caboolture airfield, containing the only reproduction of the unique Johnson monoplane. The always reliable Dave Walsh, Gordon Robinson, David Claes and Robin Paveley were on hand at 7am to help unload this truly unique aircraft. Thanks also to Noel Spalding & Jack McDonald for their assistance on the day. Everything required to finish this aircraft was included in the container and will be used soon. We will cover one wing and tauten it with the shellac and castor oil finish that was used on the tail. That way when viewed from one side, the aircraft looks complete, but from the other side you can see the incredible workmanship that has gone into this. Attaching the wings in Jack McDonalds Hangar The Johnson upon arrival. It filled almost every bit of the 40 foot container. It took a couple of hours to unload and assemble. All the people on the day who helped assemble it. Huge thank you to Herb and Sylvia Seizer for their generous donation and assistance in getting this here and to each of the people who made a financial contribution which helped make the shipping more affordable. More pictures and info at www.tavas.com.au CONTACT – Issue 10 www.tavas.com.au Page 10 100 YEARS AGO – ON THE EVE OF WAR The very beginning of the 20th century was a time of great conflict around the world. Empire building was in full swing for many of the developed nations of Europe and for developing ones in Asia as well. Many land and sea skirmishes took place, new alliances were formed and armies and navies were strengthened in the first true arms race. These events led to a unique set of circumstances that had the potential to embroil into a true large scale conflict, the type of which had never been seen before. All that was needed was a single spark to ignite this highly volatile situation. as one who would stop Serbian expansion when he came to the throne. By assassinating him, Serbia would break off Austria-Hungary's south-Slav provinces so they could be combined into a Greater Serbia or Yugoslavia. Serbia provided the guns, ammunition and training that made the assassination possible to a political group called the Black Hand, who chose six people to assassinate the Archduke and his wife whilst they were driving through the streets of Sarajevo on his way to visit the city hall. They were visiting the Bosnian city in conjunction with Austrian troop exercises nearby on 28th June 1914. That spark occurred on the 28th of July 1914, with the assassination of Archduke Franz Ferdinand of Austria. Although some would claim it is impossible for just one killing to be the sole cause of the largest global conflict ever seen, no one can argue that the assassination set in a motion a sequence of events that led directly to the beginnings of the Great War. It was as a direct result of that war and the actions taken after its cessation, that led to WW2 and the cold war. Without doubt, this one killing changed the very face of history for the better part of the rest of the 20th century. An entire newsletter could be dedicated just to this one event, such is its significance. However I have tried to make a succinct overview of the event that was literally to change history like no other event had done before. During the first decade of the new century, disputes between Serbia and its neighbours erupted as Serbia moved to build its power and gradually reclaim its 14th-century empire. Serbia in 1914 was a newly independent nation which believed Bosnia should be part of Serbia, not Austria-Hungary. Her military successes and Serbian outrage over the Austro-Hungarian annexation of Bosnia-Herzegovina emboldened and grew nationalistic elements in Serbia Archduke Franz Ferdinand was heir to the throne of the Austro-Hungarian Empire and seen by the Serbs CONTACT – Issue 10 The Archduke and his wife in the open top car about to travel through the streets of Sarajevo. The six conspirators lined the route. They were spaced out along the Appel Quay, each one with instructions to try to kill Franz Ferdinand when the royal car reached his position. At 10:15, when the six-car procession passed the central police station, nineteen-year-old student Nedeljko Čabrinović hurled a hand grenade at the Archduke's car. The driver accelerated when he saw the object flying towards him. It hit the side of the car and rolled away (as it had a 10 second delay) and exploded under the wheel of the fourth car. As a result, two of the occupants of that vehicle were seriously wounded, as were about a dozen spectators who were also hit by bomb shrapnel. The Archdukes car sped up as it travelled down the rest of the street, making it impossible for any of the other would be assassins to make their move. The Archduke proceeded, largely unperturbed to the city hall and after meeting there, decided he wanted to www.tavas.com.au Page 11 go to the city hospital to visit those who were injured from the grenade explosion. A very dejected 19 year old Gavrilo Princip a Serbian, Yugoslav nationalist, aiming for the unification of all Yugoslavs, freed from Austria – and one of the would be assassins - retired to a café to contemplate his lost opportunity to kill the Archduke and improve the future for his people. Behind the scenes however was an intense month of political and diplomatic manoeuvring between Austria-Hungary, Germany, Russia, France, and Britain, the details of which would eventually lead to war. Those details to be covered in the next newsletter. He had joined the Young Serbs, a society that wanted to separate Bosnia from Austria-Hungary and unite it with the neighbouring Kingdom of Serbia. He was convinced killing Franz Ferdinand would lead to such a thing. The assassin - Gavrilo Princip - who would change history in a way no other man ever had. When Ferdinand left the city hall on the way to the hospital, his driver accidentally made a wrong turn. While he was backing up to reverse the car at the intersection of Franz Josef and Appel Quay, the car stalled. In what must be one of the most remarkable and ironic twists of fate, the car stalled outside the corner cafe, where Princip was contemplating his lost opportunity of assassination. Realising his extreme good fortune, Gavrilo Princip, removed his pistol from his pocket, walked outside, stepped up the open top car and fired 2 rounds, killing the Archduke and his wife Sophie. The media of the day made a lot about the assassination itself. Some anti-Serb rioting broke out in Sarajevo and various other places within AustriaHungary in the hours following the assassination until order was restored by the military. Apart from that not much actually seemed to happen. CONTACT – Issue 10 That’s it for this issue, next issue due out end of September. Remember to check out the video page of the TAVAS website later this week for the new content we will be uploading soon. You can keep up to date with all the TAVAS news via our regular posts at www.facebook.com/tavasww1 We are always looking for volunteers to help with building the aircraft or at least manufacturing parts for them, fundraising and general assistance. If you would like to assist in anyway, please contact me. As always, if you have any questions or any pictures or articles you would like to submit, for future issues, please contact me at [email protected] Until next time, build light and strong and fly safe. www.tavas.com.au Page 12 Canvas Wings – for the love of Vintage Aviation – Website, facebook and radio programs on all things aviation. Plenty of TAVAS and other Australian aviation content. www.canvaswings.com providing the amateur builder with highest quality plans to build their choice of a full sized replica of some of the most famous, best performing, and most widely used multi and single place aircraft from the First World War and the Golden Age between the wars. The Great War Replica Aircraft offerings are being expanded to include more and more designs from the “Between the Wars” period. An incrdible Australian publication with plenty of interesting content. Get access to Airscape at www.airscapemag.com First 3 issues are free. CONTACT – Issue 10 www.tavas.com.au Page 13