NCAR Information Releases 14 January 1991 - Scientists launch aircraft icing and winter storms project near Denver 18 January 1991 (Update) - NCAR scientists launch aircraft icing and winter storms project near Denver WISP-91 Publications WISP-91 Publications Data Access WISP-91 Data Access Documents NCAR Staff NotesNCAR Information ReleasesNCAR Technical ReportsOther WISP-91 Documents