Describe factors that affect aircraft design.

Description should include

• the characteristics of materials (e.g., density, weight, tensile strength) used in the construction of aircraft, such as aluminum and composites as well as fasteners
• purpose
• payload
• travel distance and durability requirements
• propulsion
• cost (to build and to operate)
• serviceability and maintenance
• recycling, reconstruction, reuse factors.

Process/Skill Questions:

• Why is it important to know the payload quantity and type before designing the aircraft?
• What types of reusable materials might be used in aircraft construction?
• How does knowing the purpose of the aircraft help determine the final design?
• Why would a glider wing be different than a high-speed, cross-country airplane wing?
• What factors contribute to the stability of the aircraft?
• Why is stability an important characteristic of aircraft design?