READ THE FOLLOWING CASE CAREFULLY & ANSWER TWO QUESTIONS PROVIDED IN THE END OF THE CASE. LENGTH FOR EACH ANSWER SHOULD BE BETWEEN 8 TO 10 LINES. The United States air traffic control system, managed by the Federal Aviation Administration(FAA), provides the necessary guidance for aircraft to fly safely between and originaldestination pair. The current system utilizes a series of radar towers throuchout the UnitedStates that communicate navigational assistance to pilots while in the air. These towers areplaced strategically in the United States so aircraft can fly in a relatively straight line from Point A to Point B. Aircraft must fly within a certain distance of these towers to remain in constantcontact. This is a disadvantage since it allows basically one route between two points, allowingfor only one type of alrcraft to utilize that route. However, within the route, multiple aircraftcan operate but at different altitudes. The FAA is implementing the NextGen Technology to replace the aging radar system will be fully implemented by January 1, 2020. NextGen utilizes GPS satellite technology to allowmultiple aircraft routes and elevations between two points for an aircraft.. CASE QUESTIONS 1: What impacts might NextGen have on aircraft efficiency and fuel consumption?

2. Are there any negative impacts from the implementation of NextGen Technology?

Please provide unique answer with references. Answer should be between 10-12 lines not more than that