RTX's Pratt & Whitney tests 3D printed rotating part for its TJ150 engine

Group 1 - Pratt & Whitney has successfully tested its 3D printed TJ150 turbine wheel, marking a significant advancement in additive manufacturing capabilities [1][3] - The TJ150 turbojet engine delivers 150 pounds of thrust and is designed for various autonomous systems and weapons [2] - The testing confirms the engine's performance at full operating speeds and temperatures, meeting expected life duration, indicating a shift from static to rotating components [3] Group 2 - Pratt & Whitney GATORWORKS played a crucial role in the TJ150 redesign, reducing the core module part count from over 50 to a few, which significantly cuts production time and costs [3] - The design and testing of the engine were completed in eight months, showcasing the efficiency of in-house capabilities [3] - RTX, the parent company, is the largest aerospace and defense company with over 185,000 employees and projected sales exceeding $80 billion in 2024 [5]