Judge exams are published 
The 2024 Revalidation and Currency Exam 
is now available at www.iac.org/judge-exams
All judges must pass this exam in order to 
be current for the year. Grading Judges must 
also attend the second day of Judges School 
unless they have attended within the past 
five years and served as a judge for at least 
40 flights in the past two years.

The 2024 Grading Judge certification exam 
is also available at www.iac.org/judge-exams.
This exam is intended for aspiring judges. 
The full training requirements are available in P&P 214. 



Judges Training
Interested in becoming an aerobatic Judge? Check out the 2024 Judges School Calendar: 

You can also get an online start by watching narrated slide shows of the class materials.


2024 Contest Schedule 
Every year the IAC sanctions 35 to 40 contests in the United States and Canada. Each contest is hosted by a local IAC chapter.

See the details of upcoming contests scheduled in 2024: 

IAC CH 3 Georgia photo by Leigh Hubner


 IAC shield logo sm

About the IAC

While we are known mostly as the "competition aerobatics" people, the IAC was organized in 1970 for all forms of aerobatic flight.  Our articles state that we have organized for educational, scientific, and charitable purposes related to aerobatics:  we 1) cooperate and assist governmental agencies in the development of programs relating to aerobatic activities, 2) encourage, aid, and engage in research and education for the improvement of aviation safety through a better understanding of the art of aerobatics, and 3) promote and encourage aerobatic education and competition on a national and international level.

The IAC has a commitment to safety and excellence in every aspect of our sport with fair play and sportsmanship at the forefront of our endeavors.

Although often referred to as a "division" or "community" of the Experimental Aircraft Association, Inc. (EAA), the IAC is an independent non-profit organization. All IAC members are also EAA members. Membership in EAA is open to all who are interested in aviation.

The IAC offers sanction for regional competitions, provides judge training and certification, stewards the contest rule book, and hosts the US National Aerobatic Championships.  Our rule book is maintained to provide a fair competition environment for aerobatic pilots of all skill levels and aerobatic aircraft of all types.

On an international level, the IAC is a member of the National Aeronautic Association and is responsible for the administration, management, and promotion of the sport of aerobatics in the United States under the applicable regulations of the Federation Aeronautique Internationale (FAI), headquartered in Lausanne, Switzerland. The FAI is the world governing body for all sport aviation competition and record attempts. The IAC represents the United States at meetings of the FAI Aerobatic Commission (CIVA) which establishes rules worldwide for aerobatic competitions.  The IAC is responsible, through our agreement with the NAA, for fielding teams to represent the United States in international aerobatic competition.

The IAC is led by a Board of Directors including four officers (President, Vice President, Treasurer, Secretary) and 11 Directors, including representatives from EAA and NAA.