One type is attached with a nah necklace, suspended from the neck and lying on the breast.
A later form was attached as a brooch, with the thematic, iconographic function and statement outweighing its actual use as a piece of jewellery for adornment.
Statements in Egyptian language hieroglyphs were often the theme of famous pectorals, regardless of their actual use for adornment.
One famous complex pectoral for Amenemhat III has a statement of his rulership.
The discussion explains that the extended wings of the Vulture Goddess relate to "Lord of the Sky"-(pt), the Vulture Goddess, (but also implying the pharaoh is Lord of the Sky).