What is the weight of the birdstrike that the windscreen is designed to withstand?

The windscreen is designed to withstand a birdstrike weight of 4 pounds. This specification is based on safety standards established for aircraft components, ensuring that the windscreen can perform effectively in the event of a collision with a bird of significant size. A 4-pound bird mimics the potential impact forces from larger birds that could encounter the aircraft during flight, thereby providing a necessary margin of safety for both passenger and structural integrity. This weight has been determined as a critical parameter to protect the cockpit environment and sustain operational safety, making it a crucial aspect of airframe design and regulatory compliance.