ᴍʏsᴛᴇʀɪᴏᴜs ʟɪɢʜᴛ ʙᴀʟʟs ғᴏʀ ᴛʜᴇsᴇ sᴛʀᴀɴɢᴇ ᴏʙᴊᴇᴄᴛs, ᴛʜᴇ ᴛᴇʀᴍ ғᴏᴏ ғɪɢʜᴛᴇʀs ᴡᴀs ᴜsᴇᴅ.

Since the 1940s, military pilots have begun to observe special light balls during the Second World War in the sky, especially in the vicinity of aircrRead More…