Category Nuances for aircraft_crash:

• localized,
• catastrophic,
• violent,
• related,
• external,
• vehicular,
• serious,
• significant,
• rare,
• larger,
• critical,
• accidental,
• single,
• induced,
• major,

Simple Categories for aircraft_crash:

• disaster,
• incident,
• event,
• action,
• accident,