Historical clue formulations

• G.I. food packs — 2022-12-07
• G.I. rations, for short — 2020-10-16
• G.I. food packs — 2017-12-23
• G.I. portions — 2016-10-01
• G.I. fare — 2015-12-11
• Dinners for G.I.s — 2015-06-16
• Field fare, briefly — 2008-03-01
• They replaced C rations — 2008-01-31
• G.I. chow — 2007-03-01