1. Scaled Agile Framework or SAFe is a Template for Scaling Agile Principles and
Tools to Large Organizations.
a. See pictures below to draw parallels between the 'Agile' and 'Scaled Agile'
2. SAFe is a Framework that covers the entire Organization.
3. It Operates at 3 Levels : Portfolio Management, Program and Team
http://blog.meraevents.com/2015/05/27/leading-safe-program/