My grandfather Calvin L Ardoin served in Korea and told a story about being there once and I am trying to verify it so I can record it for the rest of the family. I am currently going through what paper work we have and on his 'Soldiers Qualification Card' there is a section that has every unit and place he has been. The 1 for Korea was Sept 1950 APO 248 Company A 9th Inf Regt. I am looking for anyone who served in this unit or can tell me where I can get more info. Thank you