The "black box" keeps record of plane speed, altitude and other things that are useful after a crash.
they help after a natural disaster
Airport ( not plane) was a novel by Arthur Hailey. This may have inspired the disaster-film spoof Airplane.
Airport 1975
  Hazard Analysis
The Titanic was built in Ireland and it sank in April 1912.
You can find information on disaster recovery and business continuity online at the Disaster Recovery World website. Once on the website, you can business impact and risk analysis and learn how to create a disaster plan.
becoz our soldiers fought there silly
Russell Rowe Dynes has written: 'Organized behavior in disaster: analysis and conceptualization' -- subject(s): Disasters, Disaster relief
The process used in the planning proces to project who or what will be affected by a disaster and how badly is called Risk Analysis and Tracking
Darwin, Northern Territory. Cyclone Tracy; December 25 1974.
A parody makes fun of something else. "Airplane!" (1980) made fun of air disaster films that had come before.
Australian business insurance is very helpful and useful in case of disaster. One may never know when a catastrophe may strike, and business insurance will help keep one's Australian business safe and protected.