2010 HSC Question 15(b)
The photo shows airbrakes in place as an aircraft lands. Explain how an airbrake operates to slow an aircraft during landing.
2021 HSC Question 23(c) 3 Marks
A 3000 kg aircraft is flying in level flight at constant speed. Using a free-body diagram, calculate the thrust on the plane if the lift to drag ratio of the aircraft is 11 : 1.