Definition: Generate a correct and concise answer for the question based on the words in the context.
Input: Context : The Boeing 601 (sometimes referred to as the BSS-601, and previously as the HS-601) is a communications satellite bus introduced in 1987 by Hughes Space and Communications Company. 
Question : What year is Boeing 601 associated with?
Output:
1987
Definition: Generate a correct and concise answer for the question based on the words in the context.
Input: Context : The Boeing 601 (sometimes referred to as the BSS-601, and previously as the HS-601) is a communications satellite bus introduced in 1987 by Hughes Space and Communications Company. 
Question : What year is Boeing 601 associated with?
Output:
user
1987
assistant
Definition: Generate a correct and concise answer for the question based on the words in the context.
Input: Context : The Boeing 601 (sometimes referred to as the BSS-601, and previously as the HS-601) is a communications satellite bus introduced in 1987 by Hughes Space and Communications Company. 
Question : What year is Boeing 601 associated with?
Output:
1987