Believed to be the Armature colour for Slave 1 (ie) all the metal work beneath the ship in the engine section, also possibly one of the key Yellows used on ESB Fett Armour and possibly kill stripes for the ESB Fett. Now believed to be the main Yellow on some Y wings. AX-021 1975 SP Armour Yellow 30ml Acrylic Paint is a much more muted Yellow than its Reefer Yellow cousin.

To be thinned with Archive-X AX-ATR thinner for airbrush use. Ratio's vary from colour to colour with an average of 70/30 paint to thinner.

Thin's with water for brush use.