Golden Epaulettes Aviation - Your go-to destination for world-class ground training in aviation.

Overview of - Aircraft Performance

Aircraft Performance is a critical aspect of aviation that all Certified Professional Pilots (CPLs) must understand in order to safely and efficiently operate aircraft. From takeoff and landing procedures to airspace regulations and en-route navigation, aircraft performance has a significant influence on the success of a flight. In this article, we will provide an overview of the performance and performance-related issues that CPL holders must be aware of.

To begin, the primary performance-related concern for pilots is the aircraft’s ability to safely and efficiently fly from point A to point B. This requires an understanding of the aircraft’s capabilities, limitations, and operating characteristics. Knowing these parameters enables pilots to select an appropriate flight route and altitude, adjust for weather and wind conditions, and calculate the aircraft’s performance in different scenarios. As such, pilots must have a thorough knowledge of aircraft performance to successfully complete a flight.

In addition to their knowledge of aircraft performance, pilots must also be aware of the various performance-related regulations that govern aviation. These regulations include speed limitations, airspace classes, air traffic control procedures, and the requirements for different types of pilot licenses. Pilots must also understand the different types of aircraft operations, such as instrument flight rules (IFR) and visual flight rules (VFR). Additionally, pilots must be able to recognize and respond to emergencies, such as engine failures, bird strikes, and other potentially dangerous events.

Finally, pilots must be familiar with the performance-related issues that can arise during a flight. These issues include aircraft maintenance, fuel management, and the effects of turbulence and severe weather. Pilots must also be aware of the potential for human error, such as improper use of instruments or incorrect calculations. In addition, pilots must understand the importance of proper pre-flight preparation, such as checking the aircraft’s systems and completing appropriate paperwork.

In summary, aircraft performance is an important aspect of aviation that all CPL holders must understand in order to safely and efficiently operate aircraft. Pilots must have a thorough knowledge of aircraft performance, performance-related regulations, and the various performance-related issues that can arise during a flight. With the right knowledge and training, pilots can ensure that their flights are successful and that their passengers are safe.

Complete Information - Aircraft Performance: An overview of the performance and performance-related issues that CPL holders must be aware of.

Aircraft Performance is the study of how aircraft operate and the various factors that affect its performance. It is an integral part of a pilot’s training and is essential to ensure safety, efficiency, and comfort during flight.
Aircraft performance is affected by a number of factors, such as the aircraft’s design, its weight, the altitude, the airspeed, the weather, and the pilot’s skill. Pilots must be aware of these factors and the possible effects on the aircraft’s performance. This is especially important for Commercial Pilot License (CPL) holders, as they need to be knowledgeable of the performance characteristics of the aircraft they are piloting.

One of the most important performance factors is the aircraft’s design. Different aircraft models have different performance characteristics, such as the maximum speed, the range, the climb rate, and the fuel efficiency. Pilots should be aware of the aircraft’s design characteristics and how they affect its performance.
The weight of the aircraft is also an important factor. The heavier the aircraft, the more power it requires to gain altitude and the less fuel efficient it is. Pilots should be aware of the weight of the aircraft they are flying and should ensure that it is within the specified limits.
Altitude affects the aircraft’s performance in two ways. First, the higher the altitude, the thinner the air and the lower the air pressure. This affects the aircraft’s speed and power, as the air is less dense and the engine has to work harder to generate the same amount of thrust. Secondly, the higher the altitude, the colder the air and the less efficient the engine is. Pilots must be aware of these effects and adjust their flight plan accordingly.
Airspeed is another important factor. The faster the airspeed, the more power the aircraft needs to maintain altitude and the more fuel it consumes. Pilots should be aware of the aircraft’s maximum speed and should never exceed it.
The weather is an unpredictable factor that affects aircraft performance. Pilots should be aware of the weather conditions in the area they are flying in and should plan their flight accordingly. Strong winds, rain, snow, and thunderstorms can cause turbulence, which can affect the aircraft’s performance.
Lastly, the pilot’s skill is an important factor in aircraft performance. Pilots must be familiar with the aircraft’s operating procedures and should have a good understanding of the principles of aerodynamics. They should also have the necessary experience and knowledge to handle unexpected situations and emergencies.
In conclusion, CPL holders must be aware of the performance and performance-related issues that affect aircraft performance. They should be familiar with the aircraft’s design and its weight, be aware of the effects of altitude and airspeed, be aware of the weather conditions in the area, and be skilled enough to handle any unexpected situations. By understanding these factors, CPL holders can ensure that their aircraft’s performance is optimized and that they are operating safely and efficiently.

1. Aircraft performance is an important topic for all Commercial Pilot License (CPL) holders to understand. It is the ability of the aircraft to achieve its desired flight parameters, such as speed, range, altitude and maneuverability. Aircraft performance is affected by the environment, the aircraft design, and the pilot’s skills and experience. CPL holders must understand the performance and performance-related issues that can affect their ability to safely and efficiently operate an aircraft.
2. CPL holders must be aware of the performance capability of the aircraft they are flying. This includes maximum speed, range, altitude, maneuverability, and other performance characteristics. They must also be aware of the performance limitations of the aircraft, such as the maximum weight the aircraft can carry and the maximum altitude it can reach.

3. CPL holders must be knowledgeable about the different performance-related issues that can affect aircraft performance. These include atmospheric conditions, such as air density and wind speed, and the aircraft’s design, such as its weight and aerodynamics. They must also be familiar with the various aircraft systems, such as the propulsion system and the control system, and how they affect the aircraft’s performance.
4. CPL holders must also understand the impact of the aircraft’s operating environment on its performance. This includes the terrain, the weather, and other factors, such as air turbulence. They must be aware of the limitations imposed by the environment, such as altitude and airspeed restrictions, and the impact these can have on the aircraft’s performance.
5. CPL holders must also understand the impact of human factors on aircraft performance. This includes the pilot’s physical and mental condition, the pilot’s experience and skills, and the crew’s communication and coordination. They must be aware of the impact of fatigue on performance and how to avoid it.
6. CPL holders must also understand the performance-related issues that can arise during different phases of flight. These include takeoff, climb, cruise, descent, and landing. They must be aware of the performance limitations associated with each phase, such as the aircraft’s maximum takeoff weight and the aircraft’s maximum rate of descent.
7. CPL holders must also be aware of the performance-related issues that can arise during abnormal operations. These include engine failure, instrument failure, and emergency procedures. They must understand the performance limitations associated with these operations, as well as the procedures for dealing with them.
8. CPL holders must also understand the importance of aircraft maintenance and how it can affect aircraft performance. This includes the need to regularly inspect, service, and repair the aircraft in order to ensure its performance remains within the manufacturer’s specifications.
9. CPL holders must also understand the performance-related issues that can arise when operating in military airspace. This includes the need to obtain special permits or approvals, and the need to abide by the rules and regulations of the military airspace. They must also be aware of the performance limitations associated with operating in military airspace.
10. In summary, CPL holders must be aware of the performance and performance-related issues that can affect their ability to safely and efficiently operate an aircraft. They must be familiar with the aircraft’s performance capabilities and limitations, the impact of the environment and human factors, and the performance-related issues that can arise during different phases of flight. They must also be aware of the importance of aircraft maintenance and the performance-related issues that can arise when operating in military airspace.

Q1. What is aircraft performance?
A1. Aircraft performance is the capability of an aircraft to perform certain maneuvers or tasks, such as takeoff, landing, and maneuvering. It is determined by the aircraft's design characteristics, such as its size, shape, weight, power, and aerodynamic characteristics.

Q2. What are the performance-related issues that CPL holders must be aware of?
A2. CPL holders must be aware of performance-related issues such as aircraft operating limitations, aircraft speed and range, and aircraft stability and control. They must also understand how various environmental factors can affect aircraft performance, such as altitude, temperature, and wind.
Q3. What are the different types of aircraft performance?
A3. There are several types of aircraft performance, including takeoff and landing performance, climb performance, cruise performance, and maneuvering performance.
Q4. What is the importance of aircraft performance?
A4. Aircraft performance is important because it affects an aircraft's ability to safely and efficiently complete its mission. It is important to understand and be aware of the performance-related issues that can affect an aircraft's performance.
Q5. What are the factors that can affect aircraft performance?
A5. Factors that can affect aircraft performance include aircraft design characteristics, environmental factors such as altitude, temperature, and wind, and operating limitations.
Q6. How can CPL holders improve their knowledge of aircraft performance?
A6. CPL holders can improve their knowledge of aircraft performance by studying aviation course books, taking aviation classes, and engaging in ground training. They can also take test series and subject exams to ensure they understand the material.
Q7. What is the difference between aircraft performance and aircraft safety?
A7. Aircraft performance is related to an aircraft's ability to complete its mission, while aircraft safety is related to the safe operation of an aircraft. Aircraft performance and aircraft safety are both important considerations for CPL holders.
Q8. What is the importance of understanding aircraft performance for CPL holders?
A8. Understanding aircraft performance is important for CPL holders because it affects the safe and efficient operation of an aircraft. CPL holders must be aware of performance-related issues and understand how environmental factors can affect aircraft performance.
Q9. What are the different types of aircraft operations?
A9. Different types of aircraft operations include air taxi, air charter, air freight, passenger transport, aerial photography, flight training, and aerial survey.
Q10. How can CPL holders learn more about aircraft performance?
A10. CPL holders can learn more about aircraft performance by studying aviation course books, taking aviation classes, engaging in ground training, and taking test series and subject exams. Additionally, they can read about aircraft performance in magazines and websites related to aviation.

Trending Courses

Commercial Pilot License (CPL) Classes

CPL

Airline Preparation Interview Classes

Airline Prep

Airline Transport Pilot License (ATPL) Simulator Classes

ATPL

Commercial Pilot License (CPL) Technical General Classes

CPL

Airline Transport Pilot License (ATPL) Radio aids and Instruments Classes

ATPL

Airline Preparation CASS/COMPASS Classes

Airline Prep

Airbus-320 Pre and Post Type Rating Classes

Type Rating

CAE Indigo Cadet Pilot Program Classes

cadet

I think Golden Epaulettes Aviation is the best place for those who are seeking to pass airlines cadet program , DGCA exams. The main thing I love about this institute is they offer classes till the day you get selected.
All the teachers are very friendly and supportive, they will always be ready to help you with any query you have .
Also they help with DGCA class 1 & 2 medicals , Computer number, board verification and application process .
Overall , I can assure you that Golden Epaulettes Aviation is the right place if you want to be a successful Pilot .

Karthik S Phadatare

Good place for cadet selection training, everything is taught soo well and they have best teachers, along with that they ll also help with all he procedures from medicals till application for the programme.

Shreyas S.K

Have been associated with GE for long and it’s been always amazing, the guidance, mentorship and the teaching content and quality remains amazing. Strongly recommended for any phase or stage of your pilot career. The mentors are very professional yet approachable and guide you very well. I specially like the exam oriented approach and the guidance and test portal system which simulate the real test environment and give you a real feel of how the exams are held which is extremely helpful. Thank you GE and wish you all the best for all future endeavours!

Gaurav Agrawal

GE provides you all the study materials to clear your written exams. It has very well experienced (more than 10 years) who teach you very well and take many mock interviews until you are perfect.It has all the softwares which you need to practice and our Prem Mishra sir is very friendly and he will help you in every situation from getting your computer number, class 2 and 1 medicals and everything related to aviation. GE makes you perfect in Group discussion until you become perfect. Honestly this is the best takeoff institute which helps you in getting your LOI. Finally it is the best institute for clearing your cadet pilot program.

Bhuvan Reddy

Excellent training and mentors who help students to train well for their exams and preparations.
Hello all!.
I have felt more confident than ever about my selection ever since I joined the Golden Epaulettes Aviation Academy. That's exactly how every aspirant will always feel whenever they joins the academy. The instructors here are the best in terms of quality and qualifications and the institute also features cadet course featuring software preperation which is done on highly advance and accurate equipment provided by the academy.
There is simply no better option available in the market for your complete pilot preperation classes.

Arbab Hussain

I joined Golden Epaulettes Aviation Academy for my CPL ground classes in June, 2022. My experience here has been really good. All the instructors here are extremely helpful and explain the concepts really nicely and thoroughly. The regular tests series conducted and the notes provided helped me during my DGCA exams. Golden Epaulettes Aviation also helped me to choose one of the best flying school where I will be starting with my training shortly.

Rehan khan

Training is excellent with good interaction. Knowledge sharing is best. Recording facility is excellent for revising. Course was practically and informative. Instructors are enthusiastic and really aware of what they are explaining. The course helped to build confidence, Valuable experiences and learning.Course content got well covered and also demonstrated the concept very well. Provided in depth knowledge about the topics. Shown most of the topics practically which help in visualizing the topic. Excellent training. Good knowledge is provided of all the subject. Additional tips is also provided for better knowledge.Training here is an amazing experience. Absolutely no question was unanswered. Overall experience is very good & satisfactory beyond expectation. Thanks for such an informative and concept-clearing training session.

ROHAN DEBNATH

Becoming a pilot was always a big dream for me. I was.
drawn to the safety and the professionalism, and the.
procedures it takes to Operate an aircraft. I am so gratefully.
blessed to have been able to achieve this dream with the.
help of Golden Epaulettes Aviation. They have.
been helping me since day one with my documents, as one.
of the student Pilot in aviation, I still receive the same kind.
of support and services. Thank you, Golden Epaulettes.
Aviation. You guys are doing a great job maintaining the top.
level of professionalism and support to their students. I wil.
highly recommend this institute for cadet program.
It was one of my right decision to join Golden Epaulletes.
Pilot Training Acadmey. They helped me to fullfill my dream of.
becoming pilot. Highly recommened to.
those student who wish to enter/start career in Aviation.

Rounak Roychowdhury

Very good accademy if want to go for aviation will definitely suggest yo too come here.
Prem sir is very supportive and kind.
Liking it alot.

Rashika Tiwari

Golden Epaulettes has well experienced faculty. I have been an aspiring cadet student here. The one to one guidance helps me tremendously. The materials they provide has helped me a lot in my selection process. They provide all ways of support to their students, guiding them for all selection rounds till the student gets enrolled in the cadet program. Highly recommended!!

Saugata Ray Chowdhury

Ever since I decided to become a pilot I was hesitating a lot to join any ground school but after I got to know about Golden Epaulettes Aviation Academy I was relieved because they gave me a one on one counselling session and cleared all my doubts, this made me certain that this ground school is the one to go with. The instructors are excellent mentors, they made subjects with vast syllabus & every topic effortless to understand. They personally solve all your doubts & always available for her students.
Golden Epaulettes Aviation Academy provides all the study material and no one needs to rely on any other book .
Joining Golden Epaulettes Aviation Academy is the best decision I ever made & is worth every penny. if you're a aspiring pilot trust me just go with it!!!!!!

Charan Gowda

GE classes are one of the most efficient and delicate academics in the market as of 2022.
GE has the best infrastructures, educators with excellent and competitive studying environment.
GE not only provides dedicated and focused mindset to aspirants but also guarantees a successful life and career to committed minds.
It was one of my best decision to get myself enrolled in GE and pursue my dream to a worthy lifestyle.

One Who Knows

Through the classes of Golden Epauletes Aviation.
Acadmey has passed one the succesful pilots of the.
country. Provides a nice exposure to students and helps them understand their field of course in a very easy and practical way. Apart from this has a good success record with most of its students placed in good airlines company. I.
will highly recommend for cadet program classes.Flying is the best way to travel around.. When u start the engines and are ready to take off you feel the vibrations of the airplane, the roars of the engine and an adrenaline rush.
that is exciting and enthralling at the same time till you see the nose tip of your aircraft and then it all turns quieter and smoother as you fly up and up. When flying it feels like you.
are on top of the world while everything below you looks so small and Lego like, pun intended. The scenery looks like your garden and after a point just fly on top of a white soft bed and endless blue sky. How cool is that? It is the overall experience of flying that is unmatched by anything else.
At GOLDEN EPAULETTES AVIATION ACADEMY which is spread across almost, they help you learn the art of flying from the best trainers and it is one of the top institutes in India. So go ahead and give ur dreams a pair of wings to soar up and above everybody else.

Aditya Sharma

Golden Epaulettes is one of the best Pilot Training Academy for the aspirant pilots. Both online and offline classes are excellent. Facilities here are very supportive and knowledgeable. The working space is very comfortable and friendly.
Will definitely suggest you to try here!!

Megha Sharma

The training process for cadet at Golden Eppaulettes has been great. The coaching is one to one and there are plenty of opportunities to learn in groups as well. I get a lot of knowledge about the airline industry and the current news updates. I learn the ethics and behaviour to have while working in a group. This boosts my confidence. Overall, its one of the best institute with good faculty and a great atmosphere to study.

Siddharth

Amazing Experience Studying Here, the instructors make Sure No one Lacks Behind.
Gaining Knowledge Far Beyond DGCA Papers, the instructors prepares each and every student for every scenario Possible in this Career.
At first This Career Looked very Difficult to Achieve but through the one to one counselling session held by Golden Epaulettes Aviation Academy it solved all my doubts .
Proud to be part of an amazing academy

Viney Verma

When I came here, it was just an ordinary institute for me. But, looking at the determination and dedication of the teachers and the students blew my mind and created a strength to do something extraordinary. Golden Epaulettes Pilot Training institute is the best for CPL ground classes preparation and cadet pilot preparation because The connectivity of the institute is also good as there are all the facilities which are needed by the student who come from different states available at a near distance with affordable pricing. The weekly mock interview, GD, software programs, regular tests helps you to have a clear frame of thought on how to ace an pilot airline interview without any issues. Amazing faculty, Friendly environment, doubt clearing sessions, flexible timings and many more.Having a great time here and learning alot. Highly Recommended :)

Sania Khan

It is the best academy if you are looking for making a.
career in Aviation, the instructors are so good and polite,.
they clear each and every doubts.
As I belonged to commerce background, I never felt that,.
am not getting or missing any point in lectures because.
Instructors starts from the scratch ,and one of the best part.
is that, they provide you the recorded lectures, if somehow.
you miss the class.

R_E_Z_n_o_r gray

Golden epaulettes aviation accademy .The staff here is very supportive and helpful they helped me in each step throughout the process and always got the things done on time. Will highly recommend anyone wishing to start a career in flying. The knowledge provided here is hence very productive.
Want to go for activation will recommend you too come here!!

Ashmit Kaur

I had a great experience at golden epaulettes institute. Had great understanding of topics. Instructors are ver y knowledgeable and helpful specially prem sir who helped me a lot.

Falak Kukreja

Golden Epaulettes aviation academy is truly a great academy if your planning to start your journey as a pilot.
The concepts, notes , recorded lectures gives you an upper hand and makes it more convenient even if you miss a lecture on that day.
The atmosphere here is very friendly and the staff as well students are very helpful to each other.
The instructors are always there to help you and solve any doubts you have at the very first go.
Would surly recommend Golden Epaulettes Aviation academy for the aspiring pilots out there

Gautam Chauhan

The ones who want to crack Cadet program selection in.
first attempt I personally suggest them to join.
Golden epaulettes pilot training academy. The teachers are.
very cooperative and talented.
Also atmosphere around the center is very calm best for.
cadet program classes also it has affordable fee structure.
This is the oldest pilot training academy in India since.
2009.Weekend classes and special classes conducted on.
weekends are great help for working class students. This.
coaching conducted classes on regular basics.

Lone Sarhan

I highly recommend GE if you want personal.
attention at every point. The best part is that the faculty is.
so patient with us that they will make you understand.
concepts more than once and that too very patiently until.
and unless you have understood the concept as per your.
satisfaction. Another brilliant feature of GE is that they will.
keeping throwing questions to the students randomly.
which ensures that each and every student irrespective of.
online or offline, understands each and every concept from.
root to tip. Having said all this, if you are looking for fun.
learning interactive classes, look no further and join GE.

Shaggy Kiro

Very helpful staff and their teaching quality is also very good. I feel so lucky to be a member of GE team.

Kirti Sharma

Hello everyone!.
I would like to share my success story of how I was able to Ace my pilot selection all thanks to the amazing teachers of Golden Epaulettes Aviation Academy. They made me realise that in order to fulfill your dream, you have to work hard with complete dedication. With friendly teachers to professional software, they have everything required to prepare an experienced and professional cadet who can easily ace his/her selection.

Shresth Srivastava

Trending Courses

Commercial Pilot License (CPL) Classes

Airline Preparation Interview Classes

Airline Transport Pilot License (ATPL) Simulator Classes

Commercial Pilot License (CPL) Technical General Classes

Airline Transport Pilot License (ATPL) Radio aids and Instruments Classes

How to Prepare for the Commercial Pilot License (CPL) Exam

Introduction to Airline Transport Pilot License (ATPL)

Introduction to Airline Preparation Classes

Discover the Benefits of a Cadet Pilot Program

Exploring the Benefits of Joining the Indigo Cadet Pilot Program

What Is the Average Salary of a Pilot

The Cost of Obtaining a Commercial Pilot License

Comparing DGCA Class 1 and Class 2 Medicals for Airline Pilots

Aircraft Performance

Overview of - Aircraft Performance

How to Become a Pilot

How to Become a Pilot Workshop

Want to be a pilot? Take advantage of comprehensive classes !

Over 500 students who have trained with us are now working in the airline industry.

A-320 Simulator Training

Complete Information - Aircraft Performance: An overview of the performance and performance-related issues that CPL holders must be aware of.

Stay Up-to-Date on Aviation Course Offerings and Advancements in the Industry

Stay Up-to-Date with Golden Epaulettes Aviation's Latest News on Classes, Students, and Alumni

Stay Up-to-Date with Golden Epaulettes Aviation's Latest News on Classes, Students, and Alumni

Good place for cadet selection training, everything is taught soo well and they have best teachers, along with that they ll also help with all he procedures from medicals till application for the programme.

Very good accademy if want to go for aviation will definitely suggest yo too come here.Prem sir is very supportive and kind.Liking it alot.

Golden Epaulettes is one of the best Pilot Training Academy for the aspirant pilots. Both online and offline classes are excellent. Facilities here are very supportive and knowledgeable. The working space is very comfortable and friendly.Will definitely suggest you to try here!!

I had a great experience at golden epaulettes institute. Had great understanding of topics. Instructors are ver y knowledgeable and helpful specially prem sir who helped me a lot.

Very helpful staff and their teaching quality is also very good. I feel so lucky to be a member of GE team.

The Benefits of Pilot Training and the DGCA CPL Ground Classes

Understanding the Requirements of Air Regulations Course in CPL

Flight Planning in Simulator Classes

How to Become a Commercial Pilot and the DGCA CPL Ground Classes

Aircraft Pilot Training for CPL

What is required to obtain a Commercial Pilot License (CPL)

Introduction to Commercial Pilot Licensing (CPL)

Checklist for Passing the Air Regulations Course in CPL

The Benefits of Taking an Aviation Meteorology Course

Finding the Right Commercial Pilot Instructors in India

Preparing for the Aviation Meteorology Course Exam

Simulator Classes for Ground Training

Aviation Safety

Introduction to Aviation Meteorology Course in Commercial Pilot License (CPL)

Common Mistakes in Air Navigation

Air Navigation in Different Countries

Resources for Commercial Pilots Taking the Air Regulations Course

Exploring Different Pilot Career Paths with a Commercial Pilot License

Finding the Right Aviation Training in India

Aviation Weather Services

Article, Blogs News, and Job Guide Information- Golden Epaulettes Aviation

The Benefits of Pilot Training and the DGCA CPL Ground Classes :

Understanding the Requirements of Air Regulations Course in CPL :

Flight Planning in Simulator Classes :

How to Become a Commercial Pilot and the DGCA CPL Ground Classes :

Aircraft Pilot Training for CPL :

What is required to obtain a Commercial Pilot License (CPL) :

Introduction to Commercial Pilot Licensing (CPL) :

Checklist for Passing the Air Regulations Course in CPL :

The Benefits of Taking an Aviation Meteorology Course :

Finding the Right Commercial Pilot Instructors in India :

Preparing for the Aviation Meteorology Course Exam :

Simulator Classes for Ground Training :

Aviation Safety :

Introduction to Aviation Meteorology Course in Commercial Pilot License (CPL) :

Common Mistakes in Air Navigation :

Air Navigation in Different Countries :

Resources for Commercial Pilots Taking the Air Regulations Course :

Exploring Different Pilot Career Paths with a Commercial Pilot License :

Finding the Right Aviation Training in India :

Aviation Weather Services :

Enroll in a course at Golden Epaulettes Aviation and join a community of 10,000+ students.

Email

Phone

Office

Batch Commencement

Very good accademy if want to go for aviation will definitely suggest yo too come here.
Prem sir is very supportive and kind.
Liking it alot.

Golden Epaulettes is one of the best Pilot Training Academy for the aspirant pilots. Both online and offline classes are excellent. Facilities here are very supportive and knowledgeable. The working space is very comfortable and friendly.
Will definitely suggest you to try here!!