Which of the following is NOT one of the functions of an Aerial Mail Terminal?

The function of an Aerial Mail Terminal is primarily focused on the processing and handling of mail that is transported via air. This includes sorting and redistributing mail, which involves managing mixed pouches, flats and letter trays, as well as directory services and handling misrouted mail.

Specifically, the terminal's operations are geared towards the efficient movement of mail within the aviation supply chain, rather than direct mail delivery to residential homes. Residential delivery is typically the responsibility of local postal services rather than an aerial facility, making this a key distinction in understanding the capabilities of Aerial Mail Terminals.

Therefore, while the other options align with the functional scope of an Aerial Mail Terminal, the direct delivery of mail to residential homes falls outside its operational responsibilities, reinforcing why that choice stands out as the correct answer to the question.