Question $2-$ Gliding Range $(7$ Points$)$: A Boeing $777300$ER aircraft $($on a flight from Istanbul to

New York$)$ losses both engines at an altitude of $12km$ as it flies over the Atlantic ocean. Use the

technical data from Question $1.$

a$)$ If the closest airport is $2,000km($at sea level$)$ from the location of the aircraft at the moment of

failure, could this aircraft glide safely to this airport?

b$)$ What is the best angle of attack $($in degrees$)?$

c$)$ How can one design an aircraft to reduce the risk of flight over vast sections of water?