A. 60 minutes at an altitude of about 400 km
B. 60 minutes at an altitude of about 500 km
C. 90 minutes at an altitude of about 400 km
D. 90 minutes at an altitude of about 500 km
Submitted by: Muhammad Abdullah
Correct Answer: 90 minutes at an altitude of about 400 km ✔
Last Updated: May 15, 2024