The Embraer E-Jet family is a series of narrowbody regional ... The three variants share the same fuselage cross-section but ...

This technique may be used to fabricate a wide variety of single-crystalline materials, including heat-resistant materials for jet engines ... is uniform across a cross-section of the beam).

Printing a model jet engine is quite an accomplishment ... Unlike a true turbojet, turbofan engines have a cold section and a hot section. The bypass ratio refers to how much air flows through ...