Question: What is the name of the four-year coeducational federal service academy located in Orange County and which was attended by Robert Emlen Boyers, a United States Army officer and American football player and coach who served as head coach there?
Sentence (from "United States Military Academy"): It is one of the four U.S. military service academies, and one of the five U.S. service academies.
Relevant evidence: No