Noun
redesignation (plural redesignations)
The act of redesignating.
The 26th SAGE Division (New York, Boston, Syracuse & Bangor SAGE sectors)--the 1st of the SAGE divisions—became operational at Hancock Field on 1 January 1959 after the redesignation started for AC&W Squadrons (e. Source: Internet
The Iroquois was originally designated HU-1, hence the Huey nickname, which has remained in common use, despite the official redesignation to UH-1 in 1962. Source: Internet
The weapons were given the redesignation of GUU-5/P. Source: Internet