- u -

• UI : AudioFX , SceneObjectPicker
• UINT : KSPParseable
• UIScale : KSP.UI.UIRectScaler
• Unavailable : RDTech
• unavailableParts : Expansions.Missions.MissionPartFilter
• UNDEFINED : SaveUpgradePipeline.v110_WheelModuleOverhaul
• Undefined : VehiclePhysics.Brakes
• underlay : TMPro_SDFMaterialEditor
• UniqueMaterialInstances : PQS
• Unknown : DockedVesselInfo
• UNKNOWN : KSPParseable
• Unknown : MapViewFiltering , MassEditParts , UrlDir
• UNKNOWN_MISC : Orbit
• UnloadedVessels : VesselModule
• Unowned : Expansions.Missions.Tests.TestVesselActiveCount , KSP.UI.Screens.KnowledgeBase , ProtoCrewMember
• UnownedVessel : KSP.UI.Screens.Mapview.MapContextMenuOptions.FocusObject
• UNPACKING : Expansions.Serenity.ModuleRobotArmScanner
• Unreached : Contracts.Contract
• UnreadableTexture : SoftMasking.SoftMask
• UNSAFE : ModuleParachute
• Unscaled : VehiclePhysics.VPCameraController
• Unseen : Contracts.Contract
• UNSTARTED : Game
• UnsupportedImageType : SoftMasking.SoftMask
• UnsupportedShaders : SoftMasking.SoftMask
• Up : EdyCommonTools.RotationController.Rotation , KSP.UI.Screens.Tumbler , SteeringObject , Tumbler
• Update : FXModuleConstrainPosition , FXModuleLookAtConstraint
• UPDATE : OrbitDriver
• Update : TrackRigObject
• Upgrade : KSP.UI.Screens.KSCFacilityContextMenu
• USER : BaseEventDetails , KSP.UI.UIRadioButton
• ut : KSP.UI.Screens.AppUIMemberDateTime
• UVQuadCoords : PQS
• UVSphereCoords : PQS