The Department of Defense (DOD) is seeking proposals for the topic of "YTC Full Load Cooling" as part of their SBIR 24.4 Annual solicitation. The objective of this research is to develop modernized data processing techniques to accurately assess the cooling capabilities of military vehicles with electronically controlled powertrains. The current testing methodologies and data processing techniques for fluid temperature data in critical systems of military vehicles are outdated and cannot be used for assessing vehicles with electronically controlled transmissions. The goal is to modernize the test methodology and utilize synthetic data generation techniques to accurately characterize the performance of the vehicle, even in extreme environments. The research will involve developing a new Full Load Cooling (FLC) test methodology, mathematical formulae for data processing, and a methodology to characterize powertrain derating. The project will be conducted in two phases, with Phase I focusing on developing the initial plan and Phase II refining the methodology and developing a software program for data processing. The research has potential applications in the automotive industry and can contribute to the development of modeling and simulation capabilities for engine and energy cooling. The project duration is from 4QFY24 to 3QFY26, and interested parties can find more information and submit proposals on the DOD SBIR website.