What is one of the criteria for constructing a high-power rocket?

The criterion regarding the use of suitable materials to withstand operating stresses is crucial in high-power rocket construction. Rockets operate under extreme conditions, including significant thrust forces during launch, intense vibrations, and thermal stresses during flight. Therefore, materials selected for the construction need to possess high strength, durability, and thermal resistance to ensure the rocket can endure these demanding environments without failing.

Opting for suitable materials that meet these performance requirements is essential for the overall safety and effectiveness of the rocket design. While lightweight materials can contribute to performance, they must still meet the necessary strength and durability standards. This focus on material suitability directly impacts a rocket's structural integrity and reliability during its flight mission.

Other factors, such as maximum height capacity or the complexity of electronic systems, while important elements in rocket design, do not directly address the fundamental requirement of materials to ensure the rocket can safely handle the operational stresses it encounters. Thus, the focus on operational stresses represents a key criterion in high-power rocket construction.