During February and March the regiment sited its guns , and sited and resited its GL sets to find good reception areas .
The town was designated as an Inner Artillery Zone ( IAZ ) in which AA guns had priority over fighters .
During February and March the regiment sited its guns , and sited and resited its GL sets to find good reception areas .
The town was designated as an Inner Artillery Zone ( IAZ ) in which AA guns had priority over fighters .