03_02. Aircraft Life Cycle

What is the first step in the design process according to the image?

• Conceptual Design

• Preliminary Design

• Requirements Gathering

• Final Design

During which design phase are initial sketches and computer models created?

• Requirements Gathering

• Conceptual Design

• Preliminary Design

• Final Design

Which design phase involves developing more detailed designs, including aerodynamics, structures, and systems layouts?

• Requirements Gathering

• Conceptual Design

• Preliminary Design

• Final Design

What is the purpose of the Final Design phase?

• To collect data on market needs

• To create initial sketches and computer models

• To develop detailed designs

• To refine and finalize the design for the development phase

What do engineers use to optimize the aircraft's shape in terms of aerodynamics?

• Computational fluid dynamics and wind tunnel testing

• Advanced materials and structural designs

• Computer-aided design software

• Manual calculations and physical models

What is the purpose of using computational fluid dynamics and wind tunnel testing in aircraft design?

• To ensure efficient flight characteristics and fuel economy

• To create a strong yet lightweight airframe

• To improve the aesthetic design of the aircraft

• To reduce the cost of manufacturing

What is the goal of using advanced materials and structural designs in aircraft structures?

• To create a strong yet lightweight airframe

• To improve the aircraft's speed

• To enhance the aircraft's aesthetic appeal

• To reduce the aircraft's noise levels

Why is the balance between strength and weight crucial in aircraft structures?

• For performance and safety

• For reducing noise levels

• For improving aesthetic appeal

• For lowering manufacturing costs

What is the first step in the development process of an aircraft?

• Prototype Construction

• Ground Testing

• Flight Testing

• Certification

What is the purpose of ground testing in aircraft development?

• To build the first physical model of the aircraft

• To conduct rigorous tests on the ground to verify systems and structural integrity

• To evaluate performance, handling, and safety through flight tests

• To meet strict regulatory standards before production