4 ms·
Cruise altitude for a ramjet would be between 5 and 20 miles up. The earth has a 4,000 mile radius. There would be no meaningful difference because of the cha
by colechristensen 2y ago
Cruise altitude for a ramjet would be between 5 and 20 miles up. The earth has a 4,000 mile radius. There would be no meaningful difference because of the change in circumference because of altitude.