Show ly 4 r t k t a 4 ir KEY TO SUCCESSFUL civil defense countermeasures a against r an ani attack would be adequate e time for lor evacuation of 01 elt city popes lations Here lIero i attack i w warning officer at al Federal CM Civil Defence Defense Administration t u headquarters headquarter plot approaching PP ta P planes e from reports reports re- re ports relayed d f from Irom m Air Divisions Division During Juring Operation Alert 1956 1936 training exercises for lor CD personnel will be carried out on ono to 10 o improve lea to- prove alerting systems Items and emergency communication |