This class of weapons dates to at the very least the eighties, 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 https://calebnewm826blog.full-design.com/5-simple-statements-about-remote-sensing-drone-bd-explained-80769239