- ST_IsProjWeapon
- ST_DefaultUnlock
- ST_NoBackWall
- ST_BaseCost
- ST_IsArmor
- ST_LowMaint
- ST_IsBeamWeapon
- ST_ScaledCost
- ST_Control
- ST_Disabled
- ST_IsReactor
- ST_Support
- ST_IsRailgun
- ST_NoWall
- ST_BeamBase
- ST_NoCore
- ST_Hyperdrive
- ST_IsExplosiveWeapon
- ST_NoBulkhead
- ST_ControlCore
- ST_SupportHull
- ST_StationHull
- ST_BlockArmor
- ST_HighMaint
- ST_Ability
- ST_Slipstream
- ST_Category
- ST_Crewed
- ST_Rotatable
- ST_NULL
- ST_Station
- ST_TankArmor
- ST_HasMaintenanceCost
- ST_MissileBase
- ST_Gate
- ST_HexLimitArc
- ST_Weapon
- ST_WeaponBase
- ST_GivesThrust
- ST_HullSystem
- ST_NonContiguous
- ST_ResistArmor
- ST_Defense
- ST_FlagshipHull
- ST_Engine
- ST_ExteriorCore
- ST_ProjBase
- ST_HasInternals
- ST_Flagship