The Serbians made a poster saying "Sorry, we didn't know it was invisible" after they shot down a stealth F-117. The full story and a picture of the poster at t

The Serbians made a poster saying "Sorry, we didn't know it was invisible" after they shot down a stealth F-117. The full story and a picture of the poster at this link: https://www.warhistoryonline.com/instant-articles/serbs-shot-down-invisible-f-117.html https://www.warhistoryonline.com/instant-articles/serbs-shot...