https://www.facebook.com/groups/5334...?ref=bookmarks
This Facebook group is dedicated to helping people with the Delta Interview process. If the link doesn't work for you since it is a closed group, do a search for RSTDelta. You will need to send a request to join and then you will see tips on the cog test, interview questions, current interview schedules, etc that may be of help. It is not insider info, but recent AAR data as well as link ups when down for your actual interviews.