Flat Earth Curvature Test 4. 65 Mile Sea Level view

14. 4 ft Sea level curvature test 4. 6 miles, platform Gina and Aces High oil rig vessel curvature drop (H) 8 inches d d 8 4. 65 4. 65 inches 14. 4 feet (4. 4 meters) The 14. 4 feet curvature drop for a distance of 4. 65 miles can be confirmed by other two methods, whose mathematics has been presented and confirmed by John Le Bon in the video below: H r (1 cos(x) ) Trigonometry method 1 H r (1