[FleetCommand]

Here is my buttons code:

CommandButton Command_ChinaCarpetBomb
  Command       = SPECIAL_POWER
  SpecialPower  = SuperweaponChinaCarpetBomb
  Science       = SCIENCE_ChinaCarpetBomb Nuke_SCIENCE_ChinaCarpetBomb
  Options       = NEED_SPECIAL_POWER_SCIENCE NEED_TARGET_POS CONTEXTMODE_COMMAND
  TextLabel     = CONTROLBAR:CarpetBomb
  ButtonImage   = SNCBomber
  RadiusCursorType  = CARPETBOMB
  InvalidCursorName = GenericInvalid
  ButtonBorderType  = ACTION
  DescriptLabel     = CONTROLBAR:TooltipCarpetBomb
End

CommandButton Early_Command_ChinaCarpetBomb
  Command       = SPECIAL_POWER
  SpecialPower  = Early_SuperweaponChinaCarpetBomb
  Science       = Early_SCIENCE_ChinaCarpetBomb Nuke_SCIENCE_ChinaCarpetBomb
  Options       = NEED_SPECIAL_POWER_SCIENCE NEED_TARGET_POS CONTEXTMODE_COMMAND
  TextLabel     = CONTROLBAR:CarpetBomb
  ButtonImage   = SNCBomber
  RadiusCursorType  = CARPETBOMB
  InvalidCursorName = GenericInvalid
  ButtonBorderType  = ACTION
  DescriptLabel     = CONTROLBAR:TooltipCarpetBomb
End

CommandButton Command_ChinaCarpetBombFromShortcut
  Command       = SPECIAL_POWER_FROM_SHORTCUT
  SpecialPower  = SuperweaponChinaCarpetBomb
  Science       = SCIENCE_ChinaCarpetBomb Nuke_SCIENCE_ChinaCarpetBomb
  Options       = NEED_SPECIAL_POWER_SCIENCE NEED_TARGET_POS CONTEXTMODE_COMMAND
  TextLabel     = OBJECT:CarpetBomb
  ButtonImage   = SNCBomber
  RadiusCursorType  = CARPETBOMB
  InvalidCursorName = GenericInvalid
  DescriptLabel     = CONTROLBAR:TooltipCarpetBomb
End

CommandButton Early_Command_ChinaCarpetBombFromShortcut
  Command       = SPECIAL_POWER_FROM_SHORTCUT
  SpecialPower  = Early_SuperweaponChinaCarpetBomb
  Science       = Early_SCIENCE_ChinaCarpetBomb Nuke_SCIENCE_ChinaCarpetBomb
  Options       = NEED_SPECIAL_POWER_SCIENCE NEED_TARGET_POS CONTEXTMODE_COMMAND
  TextLabel     = OBJECT:CarpetBomb
  ButtonImage   = SNCBomber
  RadiusCursorType  = CARPETBOMB
  InvalidCursorName = GenericInvalid
  DescriptLabel     = CONTROLBAR:TooltipCarpetBomb
End

Here is the General's Promotion screen's buttons code:

CommandButton Command_PurchaseScienceCarpetBomb
  Command           = PURCHASE_SCIENCE
  Science           = SCIENCE_ChinaCarpetBomb
  ButtonImage       = SNCBomber
  ButtonBorderType  = UPGRADE
  TextLabel         = CONTROLBAR:CarpetBomb
  ConflictingLabel  = OBJECT:CarpetBomb
  DescriptLabel     = CONTROLBAR:TooltipCarpetBomb
End

CommandButton Early_Command_PurchaseScienceCarpetBomb
  Command           = PURCHASE_SCIENCE
  Science           = Early_SCIENCE_ChinaCarpetBomb
  ButtonImage       = SNCBomber
  ButtonBorderType  = UPGRADE
  TextLabel         = CONTROLBAR:CarpetBomb
  ConflictingLabel  = OBJECT:CarpetBomb
  DescriptLabel     = CONTROLBAR:TooltipCarpetBomb
End

CommandButton Nuke_Command_FAKECOMMAND_PurchaseScienceNukeCarpetBomb
  Command           = PURCHASE_SCIENCE
  Options           = SCRIPT_ONLY
  Science           = Nuke_SCIENCE_ChinaCarpetBomb
  ButtonImage       = SSNkeCrptBmb
  TextLabel         = CONTROLBAR:Nuke_CarpetBomb
  ConflictingLabel  = OBJECT:Nuke_CarpetBomb
  DescriptLabel     = CONTROLBAR:Nuke_TooltipCarpetBomb
End

And Here is my Command Center's special power code:

  Behavior = OCLSpecialPower ModuleTag_CarpetBombChina
    SpecialPowerTemplate = SuperweaponChinaCarpetBomb
    UpgradeOCL           = Nuke_SCIENCE_ChinaCarpetBomb Nuke_SUPERWEAPON_ChinaCarpetBomb
    OCL                  = SUPERWEAPON_ChinaCarpetBomb
    CreateLocation       = CREATE_AT_EDGE_NEAR_SOURCE
  End 
  Behavior = OCLSpecialPower ModuleTag_Early_CarpetBombChina
    SpecialPowerTemplate = Early_SuperweaponChinaCarpetBomb
    UpgradeOCL           = Nuke_SCIENCE_ChinaCarpetBomb Nuke_SUPERWEAPON_ChinaCarpetBomb
    OCL                  = SUPERWEAPON_ChinaCarpetBomb
    CreateLocation       = CREATE_AT_EDGE_NEAR_SOURCE
  End