Specifications 8Naval Surface-to-Air Missile Aspide Used by 1972 Audace class guided-missile destroyer DDG 11982 Maestrale class frigate FF 11982 Esmeralda class corvette FS 11983 MEKO 360H2 class destroyer DD 11993 Durand de la Penne class guided-missile destroyer DDG 1 In Service Italian Navy Ecuadorian Navy Argentine Navy