The Harrier Incident

When Exercise HARRIER goes catastrophically wrong on a British training range, the official story is ready within hours: a tragic accident, unforeseeable, no systemic fault.

Lieutenant Hannah Ellerby is brought in to make sure that story is true. Her job is simple on paper: review the safety margins, confirm the procedures, and write the report that lets everyone move on. But as she follows a trail of “minor deviations” and convenient assumptions, the clean narrative begins to fray.

Briefed to reassure ministers and the public, Hannah instead uncovers a culture where risk has been normalised, warnings sidelined, and lives quietly traded for tempo and appearances. The more she pulls at the HARRIER file, the more she finds missing signatures, altered logs, and decisions nobody will admit to owning.

Families want answers. Command wants closure. Politicians want the word “accident” to stay comfortably uncontested. Caught between grieving parents, defensive generals, and colleagues who think she’s pushing too hard, Hannah has to decide how far she is willing to go, and what she is willing to risk, to put the truth on the record.

Because HARRIER isn’t just about one fatal day on a range. It’s about how a system learns to live with the wrong kind of danger. And in the shadows of that system, other people are already watching to see what they can get away with next.