On February 1st and 2nd 2012 a SIGMET monitoring will take place. These messages are indicated as "TEST SIGMET PLEASE DISREGARD".
The SIGMET will be distributed as normal SIGMET through all distribution systems.
20. November 2011
On February 1st and 2nd 2012 a SIGMET monitoring will take place. These messages are indicated as "TEST SIGMET PLEASE DISREGARD".
The SIGMET will be distributed as normal SIGMET through all distribution systems.