Sprint has announced plans to expand its wireless WiMAX operations into 17 new markets via its MVNO agreement with partner Clearwire. The new additions for 2009 are: Abilene, Amarillo, Austin, Boise, Bellingham, Charlotte, Corpus Christi, Greensboro, Killeen-Temple, Lubbock, Maui, Midland-Odessa, Raleigh, Salem, San Antonio, Waco, and Wichita Falls. Article