USS Stark Exocet missile strike
An Iraqi fighter jet fired two Exocet missiles that struck the USS Stark in the Persian Gulf, killing 37 sailors.
The damage was public. The root cause was preventable.
An Iraqi fighter jet fired two Exocet missiles that struck the USS Stark in the Persian Gulf, killing 37 sailors.
What the software actually got wrong
The ship's electronic warfare system, designed to detect and warn of exactly this kind of missile radar signature, was not being actively monitored in a configuration that would have alerted the crew in time, and the ship's defensive systems were not brought to bear before the missiles struck.
The ship's electronic warfare system, designed to detect and...
The ship's electronic warfare system, designed to detect and warn of exactly this kind of missile radar signature, was not being actively monitored in a configuration that would have alerted the crew in time
Requs AI Edge Case flags this exact pattern at the requirements and architecture stage — before a single line of code implementing it exists — so the assumption behind it gets challenged while it is still cheap to fix.
The ship's defensive systems were not brought to bear...
the ship's defensive systems were not brought to bear before the missiles struck
Requs AI Software FMEA traces this failure mode back to the system-level hazard it feeds, tagging it against the Common Defect Enumeration so it surfaces in review instead of in the field.
Beyond code coverage and "shall" testing
Root causes like this one rarely show up in code coverage or requirements-compliance testing, because nobody wrote a requirement anticipating the specific edge case that broke. Requs AI Edge Case and Requs AI Software FMEA are built to surface exactly this class of overlooked failure mode — before the software is written.
Surfaces this before code exists
Identifies edge cases like this one at requirements and architecture time, using the Common Defect Enumeration to catalog failure patterns seen across hundreds of real-world software failures — including this one.
Connects the failure mode to the hazard
Traces this class of root cause directly to the system-level hazard it can produce, so a defect pattern like this one gets flagged during design review instead of after it ships.
Find the overlooked root causes before they ship.
Schedule a demonstration, or explore how Requs AI Edge Case and Software FMEA use the Common Defect Enumeration.