A jet aeroplane is flying long range cruise. How does specific range / fuel flow change?
A Decrease / decrease
B Decrease / increase [marked wrong]
C Increase / decrease [marked correct]
D Increase / increase
Max range cruise speed is 1.32 Vmd and Long range cruise speed is 1.37 Vmd and is 4% faster and provides 99% of range compared to max range cruise speed. Am I missing anything?
