Severstal [SEP] inception
at 3:25 PM on 24 August 1955, the Cherepovets steel mill was put into operation. Development continued in the following decades, making Cherepovets a major centre of steel production in the Soviet Union.
On 24 September 1993, a decree by the President of Russia, Boris Yeltsin, transformed the state-owned Cherepovets Iron and Steel Complex into the Severstal open joint-stock company.
In 2004, Severstal North America was created when Severstal acquired all the steelmaking assets of Rouge Steel, based in Michigan, USA.
components of the 57th Operations Group, placing them all under a single organization. Has trained combat aircrews in adversary threat tactics since its inception.
History Lineage.
- Established as 57th Adversary Tactics Group on 31 Aug 2005
History Assignments.
- 57th Wing, 15 Sep 2005–Present
History Components.
- 64th Aggressor Squadron: 15 Sep 2005–Present
- 65th Aggressor Squadron: 15 Sep 2005–26 September 2014
- 527th Space Aggressor Squadron: 14 Apr 2006–Present
- 547th Intelligence Squadron, 15 Sep 2005–2014
- 57th Adversary Tactics