Here is an article about the evolving field of Electronic Warfare. https://www.nytimes.com/2023/11/19/technology/the-invisible-war-in-ukraine-being-fought-over-radio-waves.html?unlocked_article_code=1._kw.stLj.2SyBo4JavbOW&smid=em-share Enjoy the pictures and videos. Mike N2MS