John Stryker Meyer

https://en.wikipedia.org/wiki/John_Stryker_Meyer

John Stryker "Tilt" Meyer (born 1946) is an American author and U.S. Army Special Forces combat veteran of service in covert reconnaissance with the Studies and Observations Group, also known as MACV-SOG. Meyer has published three works of nonfiction related to his experiences in the Vietnam War; the first was Across the Fence: The Secret War in Vietnam published in 2003.