The FAA fixed two airport names in Miami airspace rules
What happened
The US aviation regulator corrected a previous rule about flight paths in Miami. It fixed two airport names that were wrong in the legal description of the airspace.
Why it matters
This is a minor administrative correction. It ensures that the legal descriptions of controlled airspace match the actual airport names, which is important for pilots and air traffic controllers. Without these corrections, there could be confusion about which airports are covered by specific flight rules.
The signal
There is nothing specific to watch for; this is a routine administrative fix.