RTÉjr [SEP] inception
September 2010, replacing "Den Tots".
RTÉ planned on launching a television channel dedicated to RTÉjr; it launched on May 27, 2011 at 11:00 (IST). The channel does not carry advertising, in line with the broadcaster's policy not to target advertising towards those under 6 years of age. Additionally, the BAI demanded the channel would not carry advertising. 
By April 2013, the channel began a stand-alone schedule; however, plans to replace the RTÉjr block on RTÉ2 have yet to come
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