data.raw.item["rocket-fuel"].subgroup = "space-exploration-a"
data.raw.item["low-density-structure"].subgroup = "space-exploration-a"
data.raw.item["rocket-control-unit"].subgroup = "space-exploration-a"
data.raw.item["satellite"].subgroup = "space-exploration-a"
data.raw.item["rocket-silo"].subgroup = "space-exploration-b"
data.raw.item["assembly-robot"].subgroup = "space-exploration-x"
data.raw.item["drydock-assembly"].subgroup = "space-exploration-x"
data.raw.item["drydock-structural"].subgroup = "space-exploration-x"
data.raw.item["fusion-reactor"].subgroup = "space-exploration-y"
data.raw.item["hull-component"].subgroup = "space-exploration-y"
data.raw.item["protection-field"].subgroup = "space-exploration-y"
data.raw.item["space-thruster"].subgroup = "space-exploration-y"
data.raw.item["fuel-cell"].subgroup = "space-exploration-y"
data.raw.item["habitation"].subgroup = "space-exploration-y"
data.raw.item["life-support"].subgroup = "space-exploration-y"
data.raw.item["command"].subgroup = "space-exploration-y"
data.raw.item["astrometrics"].subgroup = "space-exploration-y"
data.raw.item["ftl-drive"].subgroup = "space-exploration-y"
data.raw.item["spacex-combinator"].subgroup = "space-exploration-x"