Anonymous ID: 769356 Aug. 6, 2018, 2:28 p.m. No.2484733   🗄️.is 🔗kun

>>2484706 lb

Blocked means the plane's transponder is not transmitting a callsign. It may or may not have any significance. The primary way to trace a plane is via its Registration Number (a/k/a tail number). Callsigns can vary from one flight to the next.

Feel free to ask questions.

Recon7 (R7) - off-duty, backup, planefag-on-call