International Priority Airmail (IPA)

International Priority Airmail (IPA) - An international service for all mail items except postal parcels. This service is designed to be 1 day faster than regular airmail, provided that mailers meet minimum volume and sortation requirements. It is available to all countries except Canada. International Priority Airmail is a USPS trademark. (Also see Priority Mail.)

[Category=Postal ]

Source: USPS, 25 September 2009 11:30:26, http://www.usps.com/cpim/ftp/pubs/pub32/pub32h_p.html