I caught this plane this morning…
Blocked call sign heavy headed up from Houston, currently near Albany. This is something notable.
That Blocked call sign plane is the only blocked one over CONUS and World wide, according to Flightradar.
Planefags, start to get the filters prepared for ADS-B Exchange and Flightradar24,
if we're seeing 'Blocked' call sign aircraft instead of 'No callsign' then a doings is transpirin'.