John Metzger is a highly accomplished engineer with an extensive background in research and development. He spent many years as Senior Manager Engineer at Lockheed Martin, where he worked on numerous critical projects and played a major role in the company's success. With a passion for science and technology, he has dedicated his career to advancing the field of engineering and helping to bring innovative ideas to life. His expertise spans across various areas of engineering, including mechanical, electrical, and aerospace engineering. He continues to be a valuable resource to the engineering community and is highly respected by his peers for his knowledge, experience, and dedication.