This case study focuses on the Vicor VITA 62-compliant 3U power supply designed for advanced surveillance radar systems. The document outlines the challenges faced by customers in replacing older radar systems with new, smaller, and more capable technologies that require efficient power solutions. Key objectives included the need for a modular power supply that could be quickly modified to meet evolving requirements, reduce time to market, and adhere to specific user-defined output voltage needs. The Vicor VPX power supplies utilize high-performance power modules to deliver the necessary power and voltages within a standard footprint. The study details the power supply's capabilities, including its compliance with MIL-STD for aircraft power and its ability to provide up to 600W in a compact form factor. Additionally, it highlights the power supply's efficiency, adaptability, and suitability for quick prototyping in demanding operational environments.