Question: What year was the role-playing game that featured a version of the Phoenix Command system released?

Related documents: [0]  [DOC] Phoenix Command was a role-playing game system published by Leading Edge Games, and copyrighted by Barry Nakazono and David McKenzie. Various versions of the system featured in the games "Morning Star Missions", "Living Steel", and "Aliens Adventure Game". [END] 
[1]  [DOC] Aliens Adventure Game is a role-playing game published by Leading Edge Games in 1990. [END]  
Answer: 1990
1990