shelling

blast bombardment fusillade gunfire hail salvo shower storm volley

battery broadside cannonade crossfire discharge enfilade fire

curtain of fire

assault bombardment bombing offensive onslaught raid

blitzkrieg strike

lightning attack

letup

assault attack blitz bombing onslaught

blitzkrieg

defense

air attack air raid

air assault air campaign air strike bombing run

attack bombardment bombing explosion

bombarding cannonade cannonading crossfire fusillade hail round salvo sniping volley

burst crossfire firing gunfire salvo

battery bombardment cannonade enfilade hail round shower storm

fussilade