What is great circle in aviation?

Related questions

1. Do any planes fly over Antarctica?
2. Could penguins survive in the North Pole?
3. Why do planes not fly over Antarctica?
4. Can planes fly over North Pole?
5. Why are eastbound flights faster?
6. Why don't planes fly over the Atlantic?
7. Do any flights go over Antarctica?
8. Why can't planes fly into space?
9. Do pilots adjust for curvature?
10. Why don't we fly east to go from India to USA?

Tags

1. #distance
2. #routes
3. #points
4. #great
5. #right
6. #course
7. #between
8. #aircraft
9. #navigation
10. #circle
11. #related
12. #shortest
13. #navigating
14. #globe
15. #yield
16. #practice
17. #greek
18. #vessel
19. #orthodromic
20. #along
21. #angle