Final answer:
The flight deck of the Boeing 777 is designed under the concept of engineering design and implementation, using computer-aided design (CAD) systems and a design-build team approach.
Step-by-step explanation:
The flight deck of an airplane, such as the Boeing 777, is designed under the concept of engineering design and implementation. In the case of the 777, computer-aided design (CAD) systems played a crucial role in the design process. The use of CAD software like CATIA allowed engineers to design and visualize every part of the aircraft, while EPIC software ensured that all the designed parts would fit together properly. Additionally, the concept of a design-build team was introduced for the 777, where engineers worked collaboratively with manufacturing groups to implement the designs.