Full-scale models of the "Hammerhead" fighters used in the series were created in Australia at RAAF Base Williamtown. the following unverified: While they were being stored on board the freighter before shipping, crewmen from a Russian freighter were caught taking pictures of them after mistakenly thinking they were a new kind of advanced U.S. tactical fighter.
The show had a recurring character named Kelly Winslow. Later, show creator Glen Morgan and star Kristen Cloke would name their first son Winslow. Kristen's character middle name was Autumn, which ended up being their second child's middle name too. Autumn is the favorite season of both Morgan and Cloke.