Planning a flight route from London Heathrow to Glasgow airport
This is a university assignment to plan a flight from the airports mentioned for a beech 1900C aircraft we have been provided with the aircraft manual and weather charts and have to complete the flight log attached. I have decided upon WOBUN 3F SID > Daventry > Honiley > Deans Cross > Glasgow airport however the part im struggling with is deciding on which airspeed to use, i cant seem to find a graph in the manual where it has fuel use vs. airspeed to find which speed is most efficient, so how do i decide which speed to use? Really appreciate anyone who could offer any help im struggling quite a bit with this assignment.