The Government requires in-depth technical assessments of Line Replaceable Units (LRUs) on the B-52H platform to improve supportability, address material availability constraints, and mitigate obsoles... The Government requires in-depth technical assessments of Line Replaceable Units (LRUs) on the B-52H platform to improve supportability, address material availability constraints, and mitigate obsolescence risks. This market research aims to identify potential sources capable of providing engineering analysis, failure analysis, testing, and recommendations to ensure the long-term viability of these critical components.