- 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
A device for compensating for inertial distortion within drive plasma of warp drive systems. The adjuster was developed by Chief Engineer La Forge for use on the drive system of the U.S.S. Enterprise NCC-1701-D. La Forge offered to co-author a paper on the new technology with Dr. Leah Brahms.