Cloud Physics and Electrification Modeling

The contract seeks to develop advanced computational models of cloud microphysics and charge separation mechanisms to enhance the accuracy of lightning risk assessments during space launch operations. This work will focus on simulating the formation and evolution of electrical charges within convective clouds, integrating physical processes such as ice crystal collisions, graupel formation, and non-inductive charging to better predict lightning initiation and propagation. The objective is to provide NASA with a robust predictive framework that reduces uncertainty in launch commit criteria, thereby improving safety and operational efficiency during critical mission phases. The effort is structured as a subcontract under NASA Shared Services Center, with the North American Industry Classification System code 541690 indicating it falls under other scientific and technical consulting services. The solicitation was posted on July 7, 2026, with a deadline for responses set for July 9, 2026, indicating a narrow window for submission. While specific performance location and point of contact details are not provided, the work is directly tied to NASA’s launch operations and will require collaboration with existing engineering and meteorological teams to ensure model outputs are actionable within real-time decision-making systems. Success will depend on validating simulations against observed atmospheric data and demonstrating clear improvements in prediction fidelity over current methods.