Project Book Engine Tech

Project Book Engine Tech

01 Story & Vision Innovation - Excellence - Experience

Vision: Story: Our solutions lead to new standards in the High-tech Industry. We design innovations with experience and excellence for the benefit of humanity Three top engineers and two experienced international managers are the founders of KTW SYSTEMS. Our team combines German engineering skills at the highest level and international top management knowledge from various sectors. Driven by innovation, the successful worldwide implementation of our German high-tech products, for the benefit of humanity, is our motivation. The story of KTW SYSTEMS began at a birthday party summer 2015, where one of the engineers met one of the managers. In an interesting discussion they shared their view on business, innovations and how anybody can influence the future. Further discussions started and the team grow by every discussion round. In summer 2017 the group decided that they are a perfect team to challenge the existing with their market proved innovations and founded KTW SYSTEMS. In October 2017 we announce the acquisition of OBRAC-Systems (www.obrac-systems.com), to integrate the business in KTW SYSTEMS. Since this acquisition, the company is fully operational!

02 Business Divisions Our Solutions lead to new standards in the High-tech industry

Engine Tech Well-known technology - newly designed

03 Problem Are turbines the only alternative for aircraft engines from 400 to 850 hp?

Problem: Total Cost of Ownership of turbines (compared to performance) is too high Aircraft turbines, for example from Rolls-Roye or Pratt & Whitney, have a high purchase price, high MRO* costs and high fuel consumption! For example, for a turbine with 450 hp, the total cost at 5,000 flight hours is approx. 1.6 million. In general, the power loss in higher altitude of these turbines is higher than in piston engines *MRO = Maintenance, Repair, Overhaul

04 Solution New Generation of aircraft piston engine

Solution: We introduce a new generation of a modular aircraft piston engine The Engineers of KTW SYSTEMS challenge the existing. We develop more fuel-efficient and low-emission engines for aviation, which meet the highest standards of operational safety. Our successful team of engineers have built engines for racing sport, formula 1 and aviation. We are developing now the first: modular aviation piston engine 8/12/16 cylinder

05 Product & -features Modular, cost efficient and high performance values

Modular piston engine Sometimes you can write a new history with an old history In the period of time from 1903 to 1945 piston engines were successfully implemented in aviation. Since 1950, when most aircraft engines were replaced by gas turbines, piston engine technology has undergone an intensive evolution, for example engines which fly with Avgas*. This evolution initiated KTW SYSTEMS to improve the overall efficiency and quality of piston powered aircraft engines. Our internal project name is Generation II, because our founder Norbert designed the Generation I engine (not modular, V12), as he worked as Head of Design Organisation for RED Aircraft! This engine is flying in the JAK 152 airplane. *Avgas will be banned because of the proportion of lead

Modular Piston Engine The principle in general Based on our experience in developing high performance engines and the integration of new technologies, the designed modular engines (diesel/kerosene principle) with watercooling, set new standards in terms of cost and performance efficiency and fuel economy. The engine flies with kerosene (Jet- A1 EU, Jet-A US, RP-3), which is available at every airport. Due to the unique design of the engine, up to 3 engines (8/12/16 cylinders from 400 to 850 hp) can be developed during one development phase. In addition to the high savings on development time and costs, the engine uses many identical components (valves, pumps, etc.). This reduction in complexity also has a huge impact on the cost structure..

Modular Piston Engine Main Product Features Low acquisition (<50% turbines), development and MRO costs High propulsive efficiency (see tables) = more power at a higher altitude with the same starting power High reliability and similar long life; Reduced workload of the pilot and noise emission of engine > 30% more weight than turbines Low fuel consumption with the same performance - less than 25% to 40% relative to turbines (see competition comparison))

Modular Piston Engine Example Max.Power Consumption: ca. 3000 Rpm 210g/KWh (best) Max. Power: 580-610 hp Max. Torque: 900-1200 Nm Weight with reduction gear approx. 330 Kg* Fuel: Kerosene (Jet-A1 EU, Jet-A US, RP-3) or diesel Specification: Single / Double turbocharger system (2/4 charger per engine) V12 Diesel, 580-610 PS, 6,5 to 6,9 l Altitude: 16.000 m Engine speed at take off: 4.000 rpm Engine speed continuous operation: 3.000 3.800 Rpm *Weight: V8: approx. 250 kg, V16: approx. 430 kg

Future Project: V12 Diesel 6,5 l to 6,9 l Power [PS] 700 600 500 400 300 200 100 Power diagram: sea level 1600 1400 1200 1000 800 600 400 0 200 2000 2500 3000 3500 4000 4500 Engine speed [1/min] Torque [Nm] Performance Data: Sea level performance Engine speed (1/min) Torque (Nm) Engine power (kw) Engine power (HP) 2000 2500 2750 3000 3250 3500 3750 4000 600,0 840,0 930,0 990,0 1040,0 1050,0 1070,0 1060,0 125,7 219,9 267,8 311,0 353,9 384,8 420,2 444,0 170,8 299,0 364,1 422,8 481,2 523,2 571,3 603,6

Future Project: V12 Diesel 6,5 l to 6,9 l Power diagram: without pressurized cabin (up to 4000 m) Power [PS] 700 600 500 400 1400 1200 1000 800 Torque [Nm] Performance Data: Low altitude performance 300 600 0 1000 2000 3000 4000 5000 Altitude [m] Altitude [m] 0 1000 1500 2000 2500 3000 3500 4000 Torque (Nm) 1060 1060 1000 980 890 820 760 700 Engine speed (1/min) 4000 4000 4000 3750 3750 3750 3750 3750 Engine power (kw) 443,979 443,979 418,848 384,817 349,476 321,99 298,429 274,869 Engine power (HP) 603,644 603,644 569,476 523,206 475,156 437,784 405,751 373,718

Future Project: V12 Diesel 6,5 l to 6,9 l Power diagram: with pressurized cabin (up to 7600 m) Power [PS] 700 600 500 400 300 1400 1200 1000 800 600 Torque [Nm] Performance Data: Average altitude performance 200 400 0 2000 4000 6000 8000 10000 Altitude [m] Altitude [m] 0 2000 3000 4000 5000 6000 7000 8000 Torque (Nm) Engine speed (1/min) Engine power (kw) Engine power (HP) 1060 980 820 710 680 650 620 595 4000 3750 3750 3750 3750 3750 3750 3750 443,979 384,817 321,99 278,796 267,016 255,236 243,455 233,639 603,644 523,206 437,784 379,057 363,041 347,024 331,008 317,661

Future Project: V12 Diesel 6,5 l to 6,9l Power diagram: unmaned (up to 16000 m) Power [PS] 700 600 500 400 300 200 1400 1200 1000 800 600 400 Torque [Nm] Performance Data: High altitude performance 100 200 0 5000 10000 15000 20000 Altitude [m] Specification: double turbocharger system (4 charger per engine) Altitude [m] 2000 4000 6000 8000 10000 12000 14000 16000 Torque (Nm) 1060 1060 1040 1000 870 740 590 415 Engine speed (1/min) 4000 4000 4000 3750 3750 3750 3750 3750 Engine power (kw) 443,979 443,979 435,602 392,67 341,623 290,576 231,675 162,958 Engine power (HP) 603,644 603,644 592,255 533,883 464,479 395,074 314,991 221,562

Modular Piston Engine USP s in summary No comparable engine under license to purchase. For cost reasons engine trend is heading towards aluminum / titanium light-weight aviation piston engines 25-40 % less fuel consumption compared to turbines with the same power Fuel Specification: Kerosene (Jet-A1 EU, Jet-A US,RP-3) or Diesel - available at every airfield ww Min. 50% lower purchase price than turbine, TCO min. 30% lower than turbine Because of low consumption, more cargo can be taken or with the same tank size can be flown longer. Least but not last: MORE PROPULSIVE POWER as turbine

06 Customer & Market We are ready for the future markets

Customer & Market Engine is suitable for a huge market SMALL AIRCRAFTS Small transport and business aircraft (5.7to) (altitude 7,600 m) HELICOPTER without pressurized cabin up to 4,000 m UAV Max. Altitude for drones 16,000 m AIRSHIPS Future Market

Market UAV

Market Small Airplanes and Helicopter Huge growth potential in the Asian market, especially in China, which is opening step by step the airspace for private aeroplanes

07 Competitor It is time for innovation

Competitor - Selection www.pro-beam.c om/home/ www.rolls-royce.com www.continentalmotors.aero www.lycoming.com www.pw.utc.com www.technify.de www.red-air.com

Competitor - Selection The SFC of this turbines is in average 0,280 kg/kwh Source: http://klspublishing.de/ejourns/e-journ%20tt-09%20kleine%20geschichte%20der%20allison%20250.pdf

Competitor Comparison Power Loss in Altitude Allison 250 B17F2, 450 hp The power loss in altitude of KTW Piston Engine is much smaller than in a Turboprop KTW Source: http://klspublishing.de/ejourns/e-journ%20tt-09%20kleine%20geschichte%20der%20allison%20250.pdf

Competitor Comparison Piston Engine vs. Turboprop KTW MPE, 8Zyl., ~415 hp approx. 150.000 $ 2.500 h for 100.000$ 1.500 h for 50.000$ 210 g/kwh Engine Calculation: 5.000 h Purchase Price TBO in h and $ Hot Section in h and $ SFC Allison 250 B17F2, 450 hp approx. 340.000 $ 3.500 h for 140.000$ 1.750 h for 40.000$ 277 g/kwh Source: http://klspublishing.de/ejourns/e-journ%20tt-09%20kleine%20geschichte%20der%20allison%20250.pdf

Competitor Comparison Piston Engine vs. Turboprop KTW MPE, 8Zyl., ~415 hp 350.000$ 820.000$ ~1.170.000$ 234 $/h Engine Calculation: 5.000 h TCO Kerosene / Diesel Total in $ Total / h Allison 250 B17F2, 450 hp + 37% 520.000$ 1.080.000$ ~1.600.000$ 320 $/h

Competitor Analysis Summary - Aviation Engines between 400 and 850 hp KTW Modular Piston Engine Turbine / Turboprop Less fuel consumption (up to 40%) Less pollutants Less acquisition cost* Less development cost Kerosene/ Diesel available at every airport Less power loss in high altitude Reduced workload for pilot More cargo to transport Longer flight distance VS Less weight ( 30 to 40% ) Longer period between TBO s (?) * Price advantage increases with the increase of hp, for example PT6, 750hp = 560.000$

08 Project Description

Project Description General Infos Within a period of 2 to 3 years we develop the prototypes of modular piston engines 8/12/16 cylinders in Germany. The engines can then be approved by the project partner at the aviation authority. In this period also the Know-how transfer takes place. Development engineers of the project partner accompany us during the project phase. After completing the project, we give support in the development of the independent production of the engines. The following project is based on the development of V8 and V12 cylinder! ISO 9001 Certification

1 2 Documentation / Know How Transfer KTW delivers all technical documentation, all drawings and jig drawings used during production. Engineers of partner are engaged Meetings Coordination meetings at every milestone (defined in project agreement), latest every 8 weeks. Project Description 4 5 Prototype Engines KTW delivers 5 prototype engines included ECU, wireloom and sensors (3 V12 and 2 V8 engines), additional V16 Development at extra cost Further Involvement KTW can support by further steps, for example test and production program 3 Test results KTW delivers all test results of the prototypes, as defined in the project agreement 6 Certification If project partner is interested in EASA / FAA certification, this has to be discussed.

Thank You. The best way to predict the future is to invent it K Get in Touch KTW SYSTEMS GmbH Gleeser Str. 14, 56653 Wehr info@ktwsystems.de +49 160 411 1100