What role does weight distribution play in rocket design?

Weight distribution is critical for maintaining flight stability in rocket design. Proper weight distribution ensures that the center of gravity (CG) is appropriately positioned relative to the center of pressure (CP). When the center of gravity is forward of the center of pressure, the rocket is more likely to fly in a stable and controlled manner. This stability is essential, particularly during ascent, to prevent tumbling or erratic flight paths.

If the weight is not properly distributed, the rocket can become unstable, making it difficult to maintain a straight trajectory. An unfavorable weight distribution can lead to issues such as a loss of control and an increased risk of crash during flight. Therefore, engineers pay careful attention to how weight is allocated in the design process to ensure that the rocket behaves predictably and achieves its intended performance.