Introduction
Compare two flight strips side-by-side and determine if their content is identical. When strips differ, exactly one field will be different between them.
You compare two flight strips under a time limit. Scan the fields, decide whether they match or differ in one field, and answer before time runs out. Controllers do similar checks when they verify flight data.

The task
- Two flight strips will be displayed side-by-side on the screen
- Each flight strip contains information such as callsign, altitude, departure time, speed, route, and aircraft type
- Carefully examine both strips field by field
- Determine if the content of the two flight strips is identical
- Click 'YES' if the strips are identical, or 'NO' if they differ
- Respond within the time limit to score points
- After submitting your answer, the differing field (if any) will be highlighted
Priorities
- Develop a systematic scanning pattern - check each field in the same order every time
- Focus on accuracy first, then work on speed as you become more comfortable
- Don't rush - one missed difference costs more than taking an extra moment to verify
- When strips differ, the difference will be subtle - look carefully at each character
- Practice maintaining focus throughout the entire round, as fatigue can lead to errors
- Use the visual feedback after each round to learn from your mistakes
- Remember that when strips differ, exactly one field will be different - use this to your advantage


