Ukrainian F-16 fighter pilots are resorting to using the jets’ built-in M61A1 Vulcan cannon against Russian drones due to a critical shortage of air-to-air missiles. These AIM missiles are simultaneously needed to defend Kyiv from ground-based attacks, forcing a difficult prioritization. Employing the cannon, while effective against drones, introduces a significant risk to civilian populations below as stray rounds could cause casualties and damage. The situation highlights the strain on Ukraine’s air defense capabilities and the urgent need for increased missile supplies. This unconventional tactic underscores the challenges faced by Ukrainian forces in countering the ongoing Russian aerial assault. The reliance on the cannon is a temporary measure dictated by limited resources, and officials hope for a more sustainable solution soon. The use of the cannon demonstrates the resourcefulness of Ukrainian pilots despite the challenging circumstances.