UH-1B USAF variant with T58 engine List of Operators of UH-1F Iroquois Years Model Org 1964/87 US Air Force 204 McDermott Aviation Global Distribution of UH-1F Iroquois 120UH-1F Construction Numbers Displaying only State of California - Display All C/N Year History 7095 w/o 2001 65-7954,N2191J,N488DF,ZK-HVY 7104 65-7963,N2191Q,N489DF 7108 1966 66-1212,N490DF 7109 66-1213,N491DF
US Air Force 
McDermott Aviation 