Entitlements vary depending on a member’s situation. Below talks about the most common situations (JOINT TRAVEL REGULATIONS CHAPTER 10, OPNAVINST 7220.12): SINGLE RATE: Must be E4 with over 4 years of. joint travel regulations (jtr) volume 2 department of defense (dod) civilian personnel chapter 1 department of defense (dod) employee travel administration In November 2014, the DoD made changes to the Joint Travel Regulations by enacting a 25 percent cut…