icao call sign
 

Due to the many many flt nbrs some airlines hv to use different icao call sign nbrs....like EZY2155 became EZY1NK(example).
Now my question is, is there anywhere a list with both nbrs and then im looking specificly for KLM nbr
Rgds James

Isn't it annying wen peopl steal buttns frm yr kybord all th tme

4 U info, that was not started as lack of numbers, but to avoid callsigns (flight numbers), which are difficult to pronounce.
Invented by Lufthansa.

As far as I know it was started because of too flt nbrs looking like the same...I mean EZY2155 is not realy difficult to pronounce:)