21. It used a four-cylinder, two-block inline engine with 2.6 Litres of displacement. 22. The Mercedes D . I water-cooled six cylinder inline engine was mounted behind a rectangular nose balanced. 23. Two variants were displayed at the 1932 Paris Aero Show, both with Renault 4Pei four cylinder inline engines . 24. The Japanese were also looking for new designs, notably those using inline engines , where they had little experience. 25. The inline engine was inherently suitable for shaft drive, and BMW-style bevel gears would have been ideal. 26. It was a six-cylinder inline engine and powered many Junkers aircraft until replaced by the more powerful L5. 27. This had a R�gnier inverted inline engine , wings with duralumin tube spars and side-by-side seats. 28. The locomotives were variants of the standard MaK G1200 series design, and are considered a development of the inline engine . 29. Walter Mikron I inline engine in front, with two-blade wooden propeller SzomaDski, 1.8 m diameter. 30. The inline engine was contained in a slender, slightly pointed cowling of its own, and hinged at the rear.