The call is always given three times in a row (Mayday Mayday Mayday) to prevent mistaking it for some similar-sounding phrase under noisy conditions, and to distinguish an actual Mayday call from a message about a Mayday call. The Mayday procedure word originated in 1923 by Frederick Stanley Mockford (1897â1962).
Zip Code 72223 is located in the state of Arkansas in the Little Rock metro area. Zip code 72223 is primarily located in Pulaski County. The official US Postal Service name for 72223 is LITTLE ROCK, Arkansas. Portions of zip code 72223 are contained within or border the city limits of Little Rock, AR, Maumelle, AR, . The area code for zip code 72223 is 501.
Clinton Zip Code - Illinois. The US ZIP Code basic format consists of five decimal numerical digits assigned to the Clinton City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Clinton ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Clinton, Illinois. The Clinton Zip Code is 61727. If you want to send a mail to Clinton City, you should use the 61727 Zip Code. In 1983, the U.S. Postal Service introduced an expanded Clinton ZIP code system that it called ZIP+4, often called plus-four codes, add-on codes, or add ons.