What criteria apply to the construction of a high-power rocket?

The construction of a high-power rocket must prioritize the use of suitable materials that can withstand the operating stresses encountered during flight. This is crucial because high-power rockets experience significant forces, temperatures, and pressures, especially during launch and ascent. The materials used in the rocket's structure need to have properties such as high strength-to-weight ratios, durability, and resistance to thermal and mechanical stresses to ensure the rocket maintains its structural integrity throughout its flight profile.

Using the correct materials helps in preventing catastrophic failures, such as structural collapse or material fatigue. Therefore, selecting appropriate materials that meet these criteria is essential for the safety and success of high-power rocketry. This aspect of rocketry is fundamental, as it directly impacts the overall performance and reliability of the rocket during its entire operational envelope.