European countries are preparing to spend a staggering €14 trillion ($16 trillion) on military upgrades over the next ten years. This move reflects a strong desire to become less dependent on U.S. defense technology and stimulate local defense industries. Yet, there's a catch: European nations have relied heavily on advanced American military hardware, like the F-35 fighter jet and various missile defense systems. The ongoing war in Ukraine raises pressing questions: Can European manufacturers swiftly ramp up, or will they continue to rely on American tech? Balancing these priorities poses a major challenge as Europe's security landscape shifts dramatically.