WordNet (r) 3.0 (2006):

air raid
    n 1: an attack by armed planes on a surface target [syn: air
         raid, air attack]

Moby Thesaurus II by Grady Ward, 1.0:

36 Moby Thesaurus words for "air raid":
   air attack, air cover, air strike, air support, blitz, blitzkrieg,
   boarding, bombardment, bombing, cannonade, cover, dry run,
   escalade, fire raid, foray, incursion, inroad, invasion, irruption,
   lightning attack, lightning war, milk run, mission, raid, razzia,
   reconnaissance, reconnaissance mission, saturation raid, scaling,
   scramble, shuttle raid, sortie, strafe, strafing, training mission,
   umbrella