Blog mission statement.

This Blog is all about the building and flying of the Correx Mig-7 originally designed by Dave West

http://westaero.wingedshadow.com

The Mig-7 is a scale R/C Aircraft constructed primarily of corrugated plastic and ply wood.



Comments and questions are very welcome.

correxmig7@gmail.com


Saturday, August 14, 2010

Barry maidens his Electric Mig.






Congratulations to Barry for a very sucessfull maiden. Refer to his report and some in flight shots.


""Gerald launched my Mig for me after repeatedly assuring me she is a dream to fly.
MY WORD was he right ! She took to the air ( in a fairly stiffish N.E. wind)and all my tension just melted away.
Immediately i could feel she was a sheep in wolf`s clothing.Some aileron trimming was needed, otherwise she was perfect !
Slow or fast there were NO nasty surprizes.I tried a roll but was flying downwind and not enough speed and i thought she would never come round, but she did and i scooped her up about 20 meters from the ground. Nervous chuckles and laughs from all of us. No more rolls after that.At least not until i`ve adjusted the aileron throws to be more, and fly faster.6 minutes later ,after a very comfortable and easy belly landing, Hi fives and handshakes all round ! What a pleasurable experience. I might just add that this plane is not for beginners.Being my first scratch build i feel pretty proud !
Here are the specs for my MIG,

All up weight : 1.8 kg ( little heavier than i would have liked, but leave that for the next one ) Turnigy Motor : C3548 1100 kv ( eq. 2826 AXI ) speed controller : 50 amp Super Simple.(card programmable) Battery : Flightmax 2200mah 3 cell
Prop : 11x6 electric ( 12X6 is recommended)
controls: aileron ,elevator ,rudder
I flew 6 mins , but 8 mins would be fine.
A 3200mah battery could be better for longer times (but more wieght of course!) Thanks again and lets not forget about Dave West !

From cloud 9
Barry.""

Friday, August 13, 2010

All the way from Namibia


Hi to all Mig7 lovers:

I received this photo from Mark all the way from Namibia.

Fantastic paint job there Mark! I am also cretin that she will fly as great as she looks.

Looking for to a flight report.


Welcome to the “Mig7 sloper” family Mark

Markus




Tuesday, August 3, 2010

Ready to maiden.


This is the latest shot of Barry's Mig. Looking good there Barry. Now for the maiden and some in flight pics.

Sunday, August 1, 2010

Gerald maidens his Mig.








Congratulations to Gerald on a successfull maiden. Below is his flight report.

""What a fantastic experience to maiden a plane like this one After my son hand launched for me it took to the sky like a bird With only a few clicks of down trim and she was a dream to fly on first test flight.
A bit tail heavy so action was taken.
Ten grams extra to nose for second flight and of she went Rock steady into the blue "very very happy with this MIG-7"
Nice flying qualeties.Had 3 flights in all and was not one bit nervous and had lots of fun With my new toy and cannot describe the feeling

Regards from MIG FAN
GERALD""

Well done Gerald, the color scheme looks GREAT in the air!! For the specs on his plane, check out an earlier post.

Sean

Tuesday, July 27, 2010

Welcome Gerald!!







Not to be outdone by Barry... :-) ... , Gerald has built an auwsome Mig. You may find in our earlier posts, all the electric Migs were 1200mm span. Gerald has built his electric, the span of our slopies!! This cause he had the power train from an earlier model. So, all he did was build the plane to suit his power. Plane specs as follows:
Span.... 1340mm
Motor...EMP 3536
35 Amp
1000KvA
400 W
2-4 cell
Weight so far without battery and esc... 1200g.
Well done Gerald!! She looks great!! As soon as we get some in flight shots, I will post.

Thursday, July 22, 2010

Welcome Barry!!







Barry has sent me pics of his realy cool looking Mig. Says he cant wait to join us on the slope! Well,...... lets move it there then Barry, the weekend starts tomorrow,.....and there is a good South Westerly predicted aswell!!.. ;-) ...... Now if only we can get Alain to fly Migs with us!!...Alain!!....ALAIN!!.....Alain??

Sunday, July 18, 2010

Mig-7 teams up with an Alula.


Polly the Parrot....Darens Alula all dressed up.


Mig-7 and Alula......best of mates.
With an African sunset in the background.
Below, the Weasel.
Below, Alula and seagull, the best of mates!
Below. Flying the Alula off a 5m high sand dune. Port Elizabeth in the background.

Recently I aquired an Alula. Wow!! DreamFlight have an awsome plane, and the Weasel, well, nothing short there either. Good planes to fly when the wind is not strong enough for the Migs.

Wednesday, July 7, 2010

Algebra at Slipper

Sunday:

Smiley, Mike, Shaun and I found ourselves on top of Slipper again. This time we where flying of the eastern slope. I prefer flying here as we can park our cars right next to the flying site and no hiking is required like we have to on the western site.

The wind was light to moderate from the north east. There was just enough lift to keep a Mig up but definitely no acrobatics could be flown.

Smile flew his Alua and Mike had fun with his Zagie.

Shaun had no problem with the light conditions. He had some kind of delta tearing up the sky. (I think it was called”little Devil”) He even had a tussle with two rather large Hawks’

I had my Depron Swinger going quite nicely.

A little later in the afternoon Shaun brought out the “big gun”. He had acquired an Algebra thermal glider a year and a bit ago but never had a chance to fly it. So this was going to be a Maiden.

The Algebra is effectively a thermal glider with +/- 4m polyhedral wing. Strictly a elevator and rudder ship.

Well, Shaun being Shaun removed the polyhedral and added Ailerons. None of us knew how she was going to handle.

Mike was given the honors to toss the Algebra into the blue yonder.

Well it was almost an anticlimax; the Algebra took to the sky like she belongs there.

There was only a little trim needed to keep her on the straight and level.

The one thing we did find was, to turn this big bird, a lot of ailerons and rudder was necessary. Shaun was also a bit worried when it came to land this 4m ship. Slipper is not the easiest place to land a big glider with out any flaps or air brakes. But Shaun managed just fine. He slipped her in from the right avoiding any nasty rocks or bushes and set her down nice and sweet.

Very well done Shaun! She is a truly majestic bird.

Great Maiden

Markus














Saturday, June 26, 2010

Markus with Mig at Slipper June 2010

Wind forecast for to day: Strong west to south west.

I dusted my Mig of in a hury and headed to Slipper. It was very cold and the wind direction was more west then south west. Never the less I tossed the Mig in the blue sky. It was quite flyable. I even had a short dogfight with an inquisitive hawk.

A cold but all in all great flying afternoon.
Markus





Friday, June 18, 2010

Hi to and from Brian.










Below is an e-mail I received from Brian on Thursday 10th June . He came accross the link to our blog from Dave West's page.

""wow, thanks for the speedy reply! attachments are always cool, so ive attached a few pics of my models. you will also see a picture of a bundle of veneer, about 25mm wide, that i attached with contact glue on the top and underside of the wing spars to create an "I" beam that made a smoother curve when folding. it seemed to work really well, and didnt add too much extra weight. i wouldnt think that its something that you need with your models, as they look pretty perfect already, but if youre interested in what i did as a possible improvement, ill be more than happy to share more details. also, i wanted to make my own "spinner", and since i have a workshop at home full of wonderful tools and machines, i decidet to make a wooden one on the lathe. to correct the CG, i simply drilled a large hole into the back of it and added a few snug-fitting washers.


you mentioned doing a build group on RC Groups, what would that be exactly? is it like a forum? sure, im interested and i would certainly follow. i just thought that as a project, you might like to do a formal instruction manual with LOTS of pictures and in-depth information (that only an expert like you would know) on how to build a really successful Mig-7 slope soarer.


ive always been interested in flight, and started my hobby with a small electric glider. limited by not having ailerons, i was keen to move on to something a bit more dynamic. (still, at about 12 or 13 yrs old, i was pushing this little glider to do big loops and radical fly-bys!). since then ive been through a number of different toys, including a helicopter and a 3D Extra. but the one that i have always turned back to was the Bee. this delta slope soarer has seen it all. in fact, it has traveled through a big part of Africa on its quest for the ultimate slope. we leave today on a trip to Namibia, where i hope to find some nice sand dunes to soar again. im 19 now, and the joy that ive been given and still get through this plane is mostly due to the fact that it is a slope soarer. no hassles with fuel and the mess it makes that everyone denies (myself included), no battery and motor problems... the list goes on.


at first i was very keen to build a correx Mustang, and it seemed like the obvious choice. but after spending hours wading through the net, i found the Mig-7 plans. the plans sat in a file inside another folder for ages, until i realised that it was time for me to try them out. this was still before i had seen your blog. then, after looking through the blog, i became more and more keen to build my own (or two, as it turned out) and put in a lot of effort. unfortunately, i started noticing that there are lots of small changes to the original plans, and that it was not quite as straight forward as i had hoped. after spending more time on the blog, i picked up the majority of the changes, and was able to adapt my plans accordingly. as you will notice, only one of my Migs has a tapered nose! im sure you will agree with me when i say that you learn something new everytime, and even just by working with the correx you get a better feel of how best to manipulate it into a Mig-7!


anyway, im keen to build another one, even better this time, with all the little changes, but im not home for the next ten days so i guess my build time is up for the time being.
enjoy the pics! talk soon.


Brian (Cape Town)""



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Wednesday, June 16, 2010

Welcome to John.













We say welcome to John who has recently joined our Squadron of Mig-7's. Cool pics. Now we would like some in-flight shots. John flies in Grahamstown.

FREE PLANS FROM DAVE WEST!!

PLEASE NOTE THAT DAVE IS CHANGING THE LINK TO HIS HOME PAGE WHERE THE FREE PLANS ARE AVAILABLE!! THE NEW ADDRESS IS .......:


http://westaero.wingedshadow.com/


PLEASE GO AND VIEW HIS PAGE AND DOWNLOAD THE PLANS.

THANX!!

Sean