The following steps are required to create a high-velocity rockets:
# Get starting resources from which the rocket is created:
#* {{#expr:{{#var:Craftammo_HVRCT_EXPL_GPW_COL_WODcraftammo_HVRCT_EXPL_GPW_COL_WOD}} + {{#var:craftammo_HVRCT_GPW_COL_WOD}}}} [[Wood/en|Wood]].#* {{#expr:{{#var:Craftammo_HVRCT_EXPL_SUL_SORcraftammo_HVRCT_EXPL_SUL_SOR}} + {{#var:craftammo_HVRCT_EXPL_GPW_SUL_SOR}} + {{#var:craftammo_HVRCT_GPW_SUL_SOR}}}} [[Sulfur Ore/en|sulfur ore]].#* {{#expr:{{#var: Craftammo_HVRCT_EXPL_MFR_MORcraftammo_HVRCT_EXPL_MFR_MOR}} + {{#var:craftammo_HVRCT_MFR_MOR}}}} [[Metal Ore/en|metal ore]].#* {{#var:Craftammo_HVRCT_EXPL_LGF_CLTcraftammo_HVRCT_EXPL_LGF_CLT}} [[Cloth/en|cloth]].#* {{#var:Craftammo_HVRCT_EXPL_LGF_ANFcraftammo_HVRCT_EXPL_LGF_ANF}} [[Animal Fat/en|animal fat]].
# Sulfuric ore, wood and the metal ore are to be processed in the [[Furnace/en|furnace]] or [[Large Furnace/en|large furnaces]]. The result should be:
#* {{#expr:{{#var:Craftammo_HVRCT_EXPL_SULcraftammo_HVRCT_EXPL_SUL}} + {{#var:craftammo_HVRCT_EXPL_GPW_SUL}} + {{#var:craftammo_HVRCT_GPW_SUL}}}} [[Sulfur/en|sulfur]].#* {{#expr:{{#var:Craftammo_HVRCT_EXPL_MFRcraftammo_HVRCT_EXPL_MFR}} + {{#var:craftammo_HVRCT_MFR}}}} [[Metal Fragments/en|metal fragments]].#* {{#expr:{{#var:Craftammo_HVRCT_EXPL_GPW_COLcraftammo_HVRCT_EXPL_GPW_COL}} + {{#var:craftammo_HVRCT_GPW_COL}}}} [[Charcoal/en|charcoal]].
# Create {{#var:craftammo_HVRCT_EXPL_LGF}} [[Low Grade Fuel/en|low-grade fuel]] from the available cloth and animal fat.
# Create {{#expr:{{#var:craftammo_HVRCT_EXPL_GPW}} + {{#var:craftammo_HVRCT_GPW}}}} units of [[Gun Powder/en|gunpowder]] from {{#expr:{{#var:craftammo_HVRCT_EXPL_GPW_SUL}} + {{#var:craftammo_HVRCT_GPW_SUL}}}} sulfur and {{#expr: {{#var: craftammo_HVRCT_EXPL_GPW_COL}} + {{#var: craftammo_HVRCT_GPW_COL}}}} charcoal.