Question: I'm a 2011 hire that's been on mil leave with Endeavor until mid march when I start newhire class all over again. They have me slated for a CRJ200 class and said DTW is where newhires are going. I am sure I have seniority to hold 900 in LGA/JFK, but will I have to do differences training and/or a whole new sim program/IOE after I am finished? What does the differences training constitute?