- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
The Yosemite, a Federation science vessel, studied a plasma streamer in the Igo Sector. The ship's crew was lost due to a transporter accident, until Lieutenant Barclay stumbled across their suspended patterns.