Detailed Instructions: Generate a correct and concise answer for the question based on the words in the context.
Q: Context : The Helmut Schmidt University (German: Helmut-Schmidt-Universitat), located in Hamburg, Germany, is a German military educational establishment that was founded in 1973 at the initiative of the then-Federal Minister of Defence, Helmut Schmidt.
Question : What year was the service entry date for Helmut Schmidt University?
A:
1973