Routledge [SEP] inception
with W H Warne's Brother Frederick Warne, to found the company, George Routledge & Co. in 1851. 
The following year in 1852, the company gained lucrative business through selling reprints of "Uncle Tom's Cabin", (in the public domain in the UK) which in turn enabled it to pay author Edward Bulwer-Lytton £20,000 for a 10-year lease allowing sole rights to print all 35 of his works including 19 of his novels to be sold cheaply as part of their "Railway Library" series.
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