Why a wave of bomb threats is proving so difficult for Europe's aviation authorities to contain
The "weakest point of aviation is targeting it in-flight," analysts say — but any change to procedures will be a lengthy process.
TL;DR
- More than two dozen bomb threats against passenger flights have caused diversions and emergency landings across European airspace.
- Authorities consider these threats malicious hoaxes, with no actual attacks occurring, but they highlight the impact of false claims on aviation networks.
- Security experts believe these are systematic, coordinated attacks targeting the "weakest point of aviation in-flight" to disrupt public life.
- Threats made against airborne flights trigger international regulations requiring immediate landing, evacuation, and searches, regardless of prior hoaxes.
- Responsibility for dealing with threats is split among national authorities, airport operators, airlines, law enforcement, and international agencies.
- Assessing threats involves grading them, but airborne planes always prioritize landing safely when a threat is credible.
- Each diversion costs airlines significantly, affecting subsequent flights, crew schedules, and passenger connections.
- While the immediate safety threat from individual hoaxes is low, the increased number strains the aviation system.
- Discussions are underway at national, European, and global levels to understand why these threats are so frequent and credible.
- Changes to procedural regulations would be a lengthy process, involving multiple countries, airports, safety authorities, and the EU.
- There is a high likelihood of more cancellations or diversions, with potential for similar threats to target railways and highways.
- Security measures to counter these threats are unlikely to be shared publicly to avoid alerting malicious actors.