Who coordinated the most massive aircraft procurement program in history as the Chief of Army Air Force Material Division?

The most massive aircraft procurement program in history was coordinated by Major General Oliver P. Echols while he served as the Chief of the Army Air Force Material Division. Under his leadership, the program was pivotal during World War II, addressing the urgent need for an air fleet to support military operations. Echols is recognized for his innovative approaches in procurement and supply management, which streamlined the production processes and addressed the complexities involved in scaling up aircraft manufacturing during a time of great demand.

His strategic vision and effective management capabilities not only facilitated the rapid expansion of the air force but also contributed significantly to the overall war effort by ensuring that troops had access to the necessary aircraft and resources. This level of coordination is viewed as a foundational moment in military logistics and procurement in the aviation sector.

The other figures mentioned in the choices had impactful careers and contributions to aviation and military strategy, but they did not oversee a program of the same scale or significance as Echols did in the procurement of aircraft during that crucial period. Consequently, Echols remains a distinctive figure in the context of military logistics and procurement in history.