In the middle of the episode Cannon walks into the office of a Dr. and the sign above the door reads, "Project Achilles". About 15 minutes later when Ben mentions Project Achilles to Cannon, Cannon says, "What the hell is Project Achilles?"
Frank Cannon shows his Private Investigator ID to the gate guard. The guard allows him onto the Army Base. But a few minutes later he tells Janet Grover (actress Claire Brennen), "As soon as the Army finds out that I am a Private Investigator, they won't even let me back in the gate."
The long hair and long sideburns on Colonel Roy Haggard (actor Peter Mark Richman) are out of Army regulations. A real Army Colonel would have a military (short) haircut, and no sideburns.