-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.
Dane County Regional Airport. Dane County Regional Airport (DCRA) (IATA: MSN, ICAO: KMSN, FAA LID: MSN) (Truax Field) is a civil-military airport located six miles northeast of downtown Madison, the capital of Wisconsin.