Medical helicopter transporting 48-year-old female patient Heard on: Knox County TN Regional EMS Dispatch 00:14 00:00 Air 4 is moving with 490 on fuel risk 1, 3000 highest over to Johnson City Memorial Hospital, 20 minutes, 48 year old female medical. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Air 4 is moving with 490 on fuel risk 1, 3000 highest over to Johnson City Memorial Hospital, 20 minutes, 48 year old female medical. 00:13 Copy 4. 2026-09-27 18:12 UTC Medical Emergency N State of Franklin Rd, Johnson City, TN 37604 View on map