Airmail Label A gummed or self-adhesive label applied to a mailpiece sent at the international airmail price. The label includes…
Airmail (1) The transport of mail by air transportation. (2) A service by which international mail receives First-Class Mail service…
Airlift The movement of mail by air taxi operators and air carriers.
Air Contract Transportation Tag (ACT Tag) A printed barcoded tag that bears information for routing mail containers to be transported…
Aerophilately (Philatelic) Stamp collecting that focuses on stamps, postage, covers, and other philatelic materials that relate to airmail.
Aerogramme (obsolete) A postage-paid letter-size sheet of lightweight paper that was folded into an airmail envelope for correspondence to other…
AEC II Service An enhancement to Address Element Correction that identifies and corrects nonmatching addresses using the computer program Delivery…
Advertising Portion For price eligibility, the part of an authorized Periodicals publication that contains all material for which a valuable…
Advance Notification and Tracking System An Internet-based application that facilitates the delivery and tracking of qualified Standard Mail pieces and…
Advance Notification A system that transmits information from mail.dat and Postal One! data via Facility Access and Shipment Tracking (FAST)…