What is Scale Aerobatics? A little about the sport

Scale aerobatics is aerobatic operation of a radio controlled scale model of full-sized aerobatic competition plane.

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How to Begin Getting started in competition

We can assume that you are tired of flying in circles, practicing your landings, etc. and looking for a new R/C challenge…and you are in luck!

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Join IMACSupport Scale Aerobatics!

The International Miniature Aerobatic Club (IMAC) is an organization dedicated to competitive sport of radio controlled Scale Aerobatic competition.

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IMAC Updates!
Posted on:
After considerable discussion that lasted several months, The IMAC Board of Directors has selected the host site for the 2018 IMAC World Championships.  They were unanimous on the decision as to where...

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Posted on:
2018 World ChampionshipUSA Team Selection1. The qualification process for the 2018 USA IMAC World Championship Team is as described below. The United States, and all other participating countries,...

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Posted on:
The winner of the membership drive raffle was selected this afternoon by a random automated drawing. Since the August 1, 2015 start of the raffle, there were 402 people that either joined IMAC or...

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What's New
  • Go to last post question for mike Karnes (North Central Region)
    "hey mike! at last years judging seminar you gave out a cheat sheet with common point deductions that was a one sheet paper. Isaac is learning how..."
    by Toby W. Silhavy Wednesday, February 10, 2016 3:37:00 AM(UTC)
  • Go to last post 400' guidance (Pilot's Lounge)
    "I agree Mike. just puzzles me that the faa hasn't a true set of standards to go by. one official says this, another that. I think the ama needs to..."
    by Toby W. Silhavy Wednesday, February 10, 2016 1:58:15 AM(UTC)
  • Go to last post Flying Cardinals IMAC Challenge - Hotel Find (55$) (North Central Region)
    "Hey guys, use Priceline and name your price at $55 for a three star hotel near the Cinnci Airport. I got the Holiday Inn this afternoon...so I'm..."
    by djmoose Tuesday, February 09, 2016 11:12:31 PM(UTC)
  • Go to last post Header leak? (Shop Talk)
    "I usually wait over night before evenly tightening with a torque wrench in 5-10 in/#'s at a time. The key is to alternate and get even torque,..."
    by djmoose Tuesday, February 09, 2016 11:09:30 PM(UTC)
  • Go to last post Gasket vs. RTV (Shop Talk)
    "Thanks for the info guys...I (if you couldn't tell) ready to attach my headers. Being that I probably won't be able to start the engine for at..."
    by djmoose Tuesday, February 09, 2016 11:06:37 PM(UTC)
  • Go to last post DA 150 on RE3 pipes (Shop Talk)
    "Forgive me for asking what is probably a rookie question for most but can some one tell me what to expect running this combo? Right now upon..."
    by tom6440 Tuesday, February 09, 2016 3:38:03 PM(UTC)
  • Go to last post snap questions (Compete!)
    "On the subject of "snap rolls", I'm just trying something new for me (not a new concept). I first established the correct throws (rudder, elevator,..."
    by Orthobird Tuesday, February 09, 2016 2:09:15 PM(UTC)
  • Go to last post Imac logo vector format. (International)
    "I sent you something.... Hope it works. Wayne"
    by Silver Fox Tuesday, February 09, 2016 12:35:20 PM(UTC)