This class of weapons dates to at least the 1980s, when Israel designed the Harpy loitering munition to be used while in the suppression of enemy air defenses (SEAD). China would later get the Harpy from Israel in 1994 and has long been researching loitering munitions for more than 20 https://hermanno196iao2.rimmablog.com/37257645/not-known-facts-about-drone-mapping-services-bd