Folks,
Does anyone know what entities aircraft that are transiting the US into Mexico and Canada contact for ATC communications?
For instance, each day an KLM 747 flies over my location here in San Antonio Texas at high altitude on the way to Mexico City (coming from Frankfurt). At times, it is a spectacular sight with beautiful contrails. However, I've always wondered who they contact when they cross the US Mexico border and on what frequencies, as I've been unable to catch what frequency they switch to when Houston Center hands them off.
Does anyone have any documentation or information on this?
Does anyone know what entities aircraft that are transiting the US into Mexico and Canada contact for ATC communications?
For instance, each day an KLM 747 flies over my location here in San Antonio Texas at high altitude on the way to Mexico City (coming from Frankfurt). At times, it is a spectacular sight with beautiful contrails. However, I've always wondered who they contact when they cross the US Mexico border and on what frequencies, as I've been unable to catch what frequency they switch to when Houston Center hands them off.
Does anyone have any documentation or information on this?