Modeling crossword

123456
Across
  1. 4. Name of simulation used by airlines.
  2. 5. Computer imitates real life situation.
  3. 6. A system used for foreseeing disasters.
Down
  1. 1. Computer represented real life situation.
  2. 2. Example of simulation used by airline companies.
  3. 3. the action of reducing the severity of something.