Data-driven launch analytics for ISRO: predictive modeling of mission success and cost optimization through machine learning
摘要
Throughout a period exceeding 45 years and over 95 orbital launches, the Indian Space Research Organisation (ISRO) has developed an impressive record of cost-effective and sound engineering. However, the telemetry and financial logs gathered throughout this period are seldom studied as a cohesive set. This current study extracts relevant insights from this particular case. The unifying of conventional aerospace variables and machine learning techniques like XGBoost and ensemble learning models introduces a new paradigm in order to assess the effectiveness of launch vehicles. The data set utilized includes a range of missions to the far reaches of space, the Earth, and navigation satellites. This model achieved a classification accuracy of 92.3 percent on historical launch outcomes. Budgetary predictions also demonstrated similar reliability, wherein financial models maintained a root mean square error (RMSE) of $1.18 million. This low variance has direct implications for planning real-world mission budgets. A temporal study of the data set also reveals the maturation of the ISRO over time. Success rates of early developmental missions hovered around 55 percent reliability. Current missions have surpassed 82 percent reliability. This is a direct result of higher manufacturing standards and operation parameters. Feature importance plots reveal payload mass margins and health anomalies to be the most significant indicators of critical failure. This mapping of historical failure modes provides engineers with a statistical baseline to weigh against costs in future orbital missions (T. Chen and C. Guestrin, "XGBoost: A scalable tree boosting system," in Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2016. [Online]. Available: https://dl.acm.org/doi/10.1145/2939672.2939785; Indian Space Research Organisation (ISRO), "ISRO Missions & Launch Vehicles," 2025. [Online]. Available: https://www.isro.gov.in; S. Aggarwal and P. Rao, "Machine learning models in spacecraft mission planning and forecasting," INAE Letters, vol. 7, no. 3, pp. 178–193, 2022. [Online]. Available: https://www.sciencedirect.com/science/article/pii/S127096381930141X).