What are the disadvantages of twin fuselage aircraft?
What are the disadvantages of twin fuselage aircraft? The main disadvantage is flutter. The booms add a mass behind the axis of elasticity which will twist the wing when it bends. This twisting will increase the local angle of attack when the wing bends upwards and increases the bending moment, and vice versa on downward deflection.
What is the safest airplane model?
The safest commercial aircraft models have exceptional safety records, such as the Embraer ERJ, Airbus A380, Boeing 767, Airbus A319neo, and Bombardier CRJ-700.
Why do planes no longer have 3 engines?
From the mid-1990s, twin-engine aircraft such as the Boeing 777 and Airbus A330 offered the same payload, the same range and lower operating cost than the triples, and that was the end of the road for the triple-engine giants as passenger aircraft.