-ad. suffix (set theory, nonlinear) ; [4] a set of pitch classes, the prefix of which indicates the number of pitch classes; e.g. dyad, hexad, pentad. However, the term triad has come to have a special meaning.
From Wikipedia, the free encyclopedia. For the airport in Pellston, Michigan assigned the ICAO code KPLN, see Pellston Regional Airport. KPLN is a commercial radio station in Lockwood, Montana, broadcasting to the Billings, Montana area on 106.7 FM. KPLN airs a modern adult contemporary music format branded as âPlanet 106.7â. Also referred to as Billings Modern Hit Music.
Andizhan Airport. Andizhan Airport (IATA: AZN, ICAO: UTKA) is an airport serving Andijan (also spelled Andijan), the capital city of the Andijan Region in Uzbekistan. 9th Guards Fighter Aviation Regiment PVO of the Soviet Air Defence Forces arrived at the airport in November 1955 and was taken over by the Military of Uzbekistan in October 1992.