It affects Airbus A220, Airbus A330, Boeing 737 and Boeing 787 most notibly. In that it's mostly a US-issue (Europe has much better protection in this area, i.

It affects Airbus A220, Airbus A330, Boeing 737 and Boeing 787 most notibly. In that it's mostly a US-issue (Europe has much better protection in this area, i.e. that 5G antenna must be directed downwards, the 787 is the biggest issue, as those are doing international flights with other carriers to US airports. A220 is exclusively Delta in the US I believe.