See
Designed for defense from a surface position against air attack.
Relatif aux armes destinées ŕ attaquer les avions depuis la terre.
Relatif aux armes destinées ŕ attaquer les avions depuis la terre.
Artillery designed to shoot upward at airplanes; SYN. antiaircraft gun, flak, pom-pom, ack-ack, ack-ack gun. anti aircraft
Antiaircraft guns or their fire.