PDF, third printing, p. 20
REPLACE:
"The term “ground unit” refers to ’Mechs (BattleMechs, OmniMechs and IndustrialMechs); ProtoMechs; hover, wheeled and tracked Combat Vehicles; infantry; and hover, wheeled and tracked Support Vehicles."
WITH:
"The term “ground unit” refers to ’Mechs (BattleMechs, OmniMechs and IndustrialMechs); ProtoMechs; hover, tracked, VTOL, wheeled and WiGE Combat Vehicles; hover, tracked, VTOL, wheeled and WiGE Support Vehicles; battle armor and conventional infantry."