Summary A strange signal is disrupting the sonar used by bats, causing them to slam into a skyscraper. Fearing a foreign country is tying to disrupt our radar systems, the government investigates. They discover a strong microwave beam aimed at the building from directly above. The inspectors figure it must be coming from a space station in orbit before remembering that signals from earth are reflected by the ionosphere.

• Adventure
• Drama
• Sci-Fi