The air defense that protects the city was built and equipped with special weapons to intercept incoming missiles from neighboring states. However, the created complex had to be used for other purposes. The neighbors did not attack, but instead the threat came from outer space. Unidentified flying objects in the form of flying saucers began to appear in the sky and you should activate the air defense in Taps Ufo. To do this, simply click on each aircraft, but do not touch the aircraft. These are terrestrial air machines that took off for reconnaissance. Be careful not to miss a single alien in Taps Ufo
