1. An aircraft must not fly in formation with other aircraft unless:
2. The large number '20' painted at the end of a runway indicates:
3. According to Article 12 of the Chicago Convention (1944), how do the laws and regulations of a state apply to aircraft engaged in international air navigation?
4. What is the correct order of priority (highest to lowest) for right of way in the air?
5. Ground markings showing a double cross (++) indicate:
6. If an aircraft commander is aware another aircraft is making an emergency landing, what must they do?
7. According to Article 37 of the Chicago Convention (1944), what do contracting states agree to do to enhance air navigation?
8. According to Article 32 of the Chicago Convention (1944), what is required for the personnel operating an aircraft engaged in international navigation?
9. What does the acronym ICAO stand for, and what is its role in international aviation?
10. According to Article 36 of the Chicago Convention (1944), what must be done before using photographic apparatus on an aircraft flying over a state's territory?
11. Which ICAO documents contain details of recommended regulations and procedures for various aspects of aviation?
12. Which document contains information about airfields, airspace, restrictions, and procedures?
13. According to Article 39 of the Chicago Convention (1944), what is required for certificates and licenses issued by one state to be valid in other states?
14. What is the purpose of Precision Approach Path Indicators (PAPI) lights?
15. According to Article 33 of the Chicago Convention (1944), what is the requirement for recognizing certificates and licenses issued by Contracting States?
16. What does Article 24 of the Chicago Convention (1944) state regarding customs duty for aircraft?