20. 11. 2018 Behind the scenes: How engines are tested Archival photo of a former distillery in Ptácká Street, Mladá Boleslav Additional info File type: JPGFile size: 386 KBDimensions: 1000 × 1504 pxPublished: 20. 11. 2018 Related article: 360° Tour: How Engines Are Tested Tags 2018 Engine Innovations Mladá Boleslav Technology