Consulting an authoritative expert

Example of the questions in the area of aircraft leasing:
Have ARJ21 got the certificate of operating on Runways Less Than 45m Wide?
What is the noise level of ARJ21? What is the feeling of the passeger at rear part of the plane?
Is ARJ21 facilited with Head Up Display?
What is the aircraft type which is specially used by Chinese president?
Based on the newest information available, could you tell me what is the real reason of the crash of China Eastern Airlines flight MU5735?
Example of an answer: 
Q: Thrust Rating of an engine normally refers to which kind of rating?
A:Thrust rating of an engine normally refers to the maximum amount of thrust that can be produced by an engine under specific operating conditions. It is usually expressed in pounds or kilograms of force and represents the total output produced by all engines installed on the aircraft.
There are different types of thrust ratings depending on how they are calculated, such as static thrust, sea level static thrust, takeoff thrust or climb thrust. These ratings may vary based on factors such as altitude, temperature, humidity, air pressure and other operational parameters.
The maximum rated thrust for an engine is determined during its design and testing phase by manufacturers through various performance tests. The results obtained from these tests allow them to determine a safe limit beyond which the engine should not operate continuously without risking damage to its components or compromising passenger safety.
Thrust rating plays a critical role in determining aircraft performance characteristics such as speed, acceleration rates and fuel efficiency. It also helps pilots make informed decisions about power settings during flight operations while maintaining optimal safety standards.