This video requires a premium subscription Login Premium Subscription Cross Country Lesson 17: Joining the Circuit (Inflight) Watch Next XCross Country Lesson 19: Changing Radio Frequencies (Inflight)Previous Video Cross Country Lesson 17: Joining the Circuit (Inflight) Next Video Cross Country Lesson 19: Changing Radio Frequencies (Inflight) Cross Country Lesson 18: Inbound (Inflight) QUIZ Series: Cross Country In-flight Lessons (14)How to work out your inbound point Share