Aircraft wing-body section spray containment system

An aircraft production line, comprising:

• a plurality of aircraft manufacturing line positions for manufacturing of an aircraft and including a coating application position having a spray containment system for an aircraft wing-body section comprising a wing assembly including a pair of wings joined to a fuselage center section having an aircraft longitudinal axis, the spray containment system including:
• a forward module having a forward closeout panel configured to engage and at least partially close off a fuselage center section forward end;
• a center module having opposing module side panels on each of opposing sides of the center module, each module side panel having a panel upper edge configured to engage a wing lower surface a wing of the pair of wings of the wing-body section;
• an aft module having an aft closeout panel configured to engage and at least partially close off a fuselage center section aft end;
• and
• the forward module and the aft module being independently movable and configured to be assembled around the wing-body section to define an internal environment that is sealed from an external environment for containing contaminants including at least one of vapors, overspray, and liquids generated during application of one or more of coatings, sealants, and adhesives to localized areas of the wing-body section.