On The Production Line At MTU Aero Engines

Robotic arms operate on the production line at the MTU Aero Engines factory in Munich, Germany, on Monday, Nov. 25, 2013, A turbine center frame for a GEnx engine, used in a Dreamliner Boeing 787 and 747-8 passenger jets, is seen through a magnifying glass as an employee works on the unit, Sparks fly as metallic powders are fused together to create a tool for aircraft engines using the selective laser melting (SLM) process, Employees work on a turbine center frame for a GEnx aircraft engine, used to power a Boeing 787 Dreamliner and 747-8 passenger jets, A turbine center frame rotates as water is sprayed inside a glass cabinet, An employee wearing protective eyewear works on a turbine center frame for a GEnx aircraft engine, used to power a Boeing 787 Dreamliner and 747-8 passenger jets On The Production Line At MTU Aero Engines on November 25, 2013 in Munich, Germany (Footage by BBV/Getty Images)