I working on my 32 yr old rebuilt OS 40 Surpass 4 stroke, it's going back in my 35 year old, re-covered in Transparent red, Sig Senior 3 channel Trainer/Tow Plane...I'm almost finished, she looks amazing!

O.S. engines are some of my favorite RC engines!

I learned to fly 13 years ago with this plane. Great cheap 1st trainer with an OS46 engine.

We like it a lot when the 'Master of Landings' Cap'n Blaž is smiling, and his engines are buzzing and wheels are still on. :)

Look at Dis 😍. The Old Man says Capt Short Leg Blaz good flying and great landing. Going to make me get out my glow planes that have been hanging for over 20 years. Love you guys. ✈️😀💝

Great flying and perfect landing by Captain Blaz.... that smile on his face afterwards is just priceless!!

You can't give that trainer 10/10. The HobbyZone Carbon Cub S+ can take off, fly around and land completely by itself. It must be the easiest plane to fly, and you don't have problems with the motor cutting out every time you get ready to take off. I can't remember you flying one, so you should try one if you haven't already. You can fly it just like any R/C plane. It's only in beginner mode that it flies itself when you let go of the sticks. I guarantee that you will experience every emotion when you press the self-land button and watch it land exactly on the strip where it took off from. Great video, as always. Thanks.

Great job Capt blaz !!

Memories :-) good old wooden well designed trainer of nice size. Very nice to watch it fly.

Another great flight on another beautiful plane. Someday I hope to fly a fuel plane at least once.

I liked this plane. I looked for one on the net, no luck. Looking forward to your Christmas special.

I learned to fly with that plane! All because of you guys!!!

very stable bird!! great landing!! and the first 10/10 on the channel... salute!!

Again! Screw the rudder Captain Blaze! Wonderfully colorful plane. Love the 3 blade prop. Sounds rough and smooth at the same time. Great steady flight and filming in that sky that looks like a painting. Congrats on that Master landing Captain Blaz!

Good day capt Blaz face looked like the cat that got the cream after that flight.

Now it's official....the true master of landing's !!! Big salute my Slovenian friends :-)

When I first learn to fly, my grandfather bought me that plane. I flew it for over 8 years and loved every flight! It was an outstanding plane! I would like to find another one and just have it for fun!

Hey guys......great job. Nice flying there Blaz. Looks like ya'll got a great deal in this one.

as an rc airplane beginner just learning to fly and having just recently discovered this channel...I have to say that I love these guys.......

I really like the 3-Bladed prop! Good one Capt. Blaz..........

Beautiful flight Captain Blaz!. Having a cold one and watching you two is great entertainment. Thank you for the fun and interesting way you show the world the love of flying R.C. that all of us share. Big salute from the mountains of Utah U.S.A. ! ...

What's not to like after 800 views someone has to put thumbs down , I could quite happily just listen to the banter most subscribers fly we all know how it works typical trainer safe reliable predictable but the banter is spontaneous a joy in it's self , greatest respect from me here in UK. Big Salute . enjoy your weekend .

Salute from the UK Captain Blaz And Squadron leader Captain Robert!. Thanks for taking the time to make and post the video, even trainers are fun to watch!.

Perfect motor for the perfect plane 👍 now Captain Blaz you should let Captain Robert fly that plane. It will boost his confidence in flying. Also turn that plane into a taildragger it will land and take-off better on your field

Nice weather for this time of year!

Nitro Trainers are big fun. Great 3-wheeler landing. Regarding the engine I would suggest to lean the low speed needle and prime before starting. Then it will never cut out.

Just got done watching one of your older videos and now this just showed up, Great!!

One of the neat things about being a long time subscriber is watching how Blaz has gone from nervous flier to master of the air. Well done Blaz. :)

Very nice engine and a lot of power . Glad I got one.

Great Video! Seeing Capt'n Blaz tune the engine was very informative even though it delayed the flight. Also, I'm glad that you did not zoom too much during the low passes and the landing. I think a wider shot with the ground in view gives a better perspective of where the plane is relative to the ground and also makes it easier to judge the speed of the plane. BIG Salute . . . from North Carolina, USA.

Good timing, just wanted to watch some rc videos. Best choice here

Great landing! That plane looks like the old RCM 40 kit. I built and flew the wings off of 2 of those about 30 years ago. They were a great kit and so fun to fly. Ron

Only just got to watch the video guys. Nice flying captain blaz. Might have been a 7 for the plane but it was a 10 for the landing. Cheers

Well Captain Blaz, in the past we had Old Shatterhand and Old Firehand, by now we face Old Landinghand, congrats, salute.

Those sounds! Those beautiful sounds. I bet it smells nice and sweet too.

Every time I hear either captain say “oh yeah”... I have faith in the flight! You guys are awesome. I know you have comments over and over. But I truly use your opinions a lot in my own hobby. The fuel, the engines, everything that you guys offer advice on I have stored away in memory for future use. Seeing family this close really warms the heart of this fellow!

Awsome video guys.....Your enthusiasm is un-matched...I'm so blessed I have found your channel

Hey guys I say hello from French Lick Indiana , I really enjoy your video's and I want to thank you for not putting those annoying commercials in your video's , they just piss me off big time !!

OohH-YeahhHH!! Great Flight. Excellent Review Captains.

You guys have a really great place to fly

zdravi bratje, ki najlepši model odličen trener pravi luksuzni objem iz Argentine

i always like the video before watching just incase i forget lol, because i know it will be entertaining anyway! BIG SALUTE !!!!

Looks like some nice whether for you boys. Snowing and sleet here in the midwest MN USA. Good looking plane. Cheers guys.

Wow guys! It looks like we’re going to cross 25,000 subscribers at about the same time 😀👍🏻💪🏻👊🏻

great flying capt blaz ,i like to see the old skool type of models you fly with the balsa and nitro engines .

My trainer from 2003...happy memories

Old school advanced trainer. Because today they have AS3X and SAFE and almost fly themselves. Great job Blaz, you flew it so nice and what a perfect landing!

Love that smile Capt. Blaz! It's contagious. Beautiful landing too! Salute from Missouri!

OH YEAHHHHHHHHH!!!!! Sounds awesome! Floats like a butterfly; stings like a bee!!! LOVE IT!!! Cheers and Salute to Captain Blaz and Pilot Robert!

Big salute from Virginia, in the USA.. That is a beautiful flying plane! 👍

I laughed my ass off at u guys.it's fantastic.it's my birthday on 4th December.I wish I could get a salute from my boys in Slavinia.

I used to have that engine. It was always reliable for me.

That engine sounded and performed like it was perfectly tuned already.

Great video guy's well done captain blaz awesome landing is engine very good 👍

Beautiful soft landing Captain Blaz. I really enjoyed the flight on a Sunday afternoon.

That engine looks quality sitting proud on the front! And the little OS sticker is a nice touch! Great flight with the perfect landing 🛩️

What an amazing flight this was, Capt. Blaž, and your landing was perfect! A perfect STOL landing I think. I love the covering of this plane and the OS 46 engine is awesome! Salute, Gentlemen!

Dear Capt. Blaz, CONGRATULATIONS again! You are a very good pilot and mechanic! Love your landing, it was like butter... Thank you and your brother Capt. Robert for the excellent videos. Regards, George

You guys crack me up!!! The rudder seizures were funny!!

Great video as always. You made my day with something real, thanks for sharing! In my opinion, electric is nice especially because of the short latencies, but nitro and balsa is the way to go. I've got the same type of engine on a Thunder Tiger Trainer 40 and it flies like this one. As a beginner, I started with this combination three years ago. Still today, I love flying the trainer with this engine. The engine seems to start voluntarily when the electric starter only comes closer... :-)) Again, thanks a lot and keep up your great work. Best wishes from Germany to beautiful Slovenia.

Very nice model Capt Blaz and Robert. And a great combo with the OS motor. Definitely fly it some more Capt Blaz, that smile is contagious.

Excellent flying captain Blaž big salute to you.

A fantastic trainer!! with a great sound !! OS runs sweet..just a bit more adjustment and it runs like a swiss watch!

Petrincic brothers you are great. I discovered your channel some days ago and since then I watch couple of videos per day. I like a lot the engine rebuilds from Captain Blaz, also the first starts, maiden flights... You are so happy that you have the time and space for such a hobby. Since couple of years I moved to Germany (from Macedonia) and here everything is so crazy regarding this hobby hey... So many regulations and also such a big problem to find a place where to fly. I'm jealous at you. Anyhow, pozdrav i prodolzete samo taka.

Very nice solid flying....nice plane and excellent engine

No matter what, after your videos I have a smile on my face. Excellent flight!

My first RC plane was identical to this it was a DB 'Mentor' maybe they were same manufacturer, under different names, Good trainers these are or were in those day's!! very easy to fly with aileron and elevator, rudder was used for take off only, I learnt to fly on mine. (in UK)

That plane is a 10 ! The filming and babble , 10 , and Captain Blaz’s big smile is a 10 ! Great fun , big salute !

Another great balsa wood, gas powered airplane. Looks like a Fledgling. Thank you both for the entertainment.

literally just discovered this ace channel! I luv that guys voiceover in the background!! He's ace!! lol Thanks! Wes, Liverpool, UK.

Another great video boys.How can you not love R/C aircraft and our Slovenian brothers.A big salute from Australia.

It was exactly my first trainer with that engine. Great to see.

Another Great Model Review and Video From The Boys In Slovenia - I love it at the End of all the videos Pilot Robert Starts to speak Real Soft and Gentle Like a turbine Spooling down as it stops , just Great Hey So Much Character in the both of you make one awesome channel For Us All , Big Salute Petrincic Bro's. for Making RC Planes and Flying that bit More Fun and Exciting ..Thanks.... Thanks......... ok CUT QUICK ...

It was a fantastic landing....Captain Blaz!

I put this motor in my VQ model P-51 and it flys like a fairy princess. It's the same plane you put a 4 stroke in.

Ouwww yeaaaahhh.. engine sound very nice. Salute captain 👩‍✈️

Very nice video guys and it is good to see everything that happens cause not everything is perfect all the time love the channel.

Air density is the moisture content in the air. But nice plane well done guys

Great flight and no chance of losing it! Thank you chaps. 👏🏻👏🏻

COOL Blaz, reminds me of the Balsa USA Stick 40 plus I have built but can't fly until summer due to the weather. Salute from Wisconsin.

The person filming has the best voice

Still have one of these at home 👌great flying and landing Capt Blaz 👌☘️☘️

And that my friends is what rc is all about.👌

ONE OF MY FAVOURITE MOTORS

What a beautiful plane and great flight. Quick salute!!!

My father had exactly this plane with 2stroke osmax 40 size the osmax was vintage it was made in japan but it sold the plane and we only keep the engine great video

Capt Blaz this is a 10 and a 100 % Landing you own THAT !!!!

Blaž makes it look effortless, great maiden of a beautiful plane, our club Island Flyers have just purchased one of these kits, great trainer. Another awesome video guys

Beautiful countryside and brothers. Cheers to you both!!

You guys are the greatest. I like it when you argue some and laugh a lot! thanks for another great video!

I love to hear the nitro planes!!! Thats a great looking plane as well!!! What a great deal you made on this one too!!! Fun day, thanks for sharing!!! Big Salute from NC!!!

Nice Flying & great video as always guys 👌

Beautiful landing

Capt blaz' you are a tuning machine, I wish I lived closer so you could teach me the art of engines😎

Superb as ever Captains R&B, better than a Saturday night ‘promise!’ Oh Yeah...

Very stable flight, and the slow fly by's and the landing were great.

Great deal Pilot Robert, loved the flight and landing Captain Blaz.

Such a great maiden flight! Salute! Very nice plane too!

Beautiful Plane. Keep Going Mate🙏🏻

Hi Capt. Blaž&Robert Like a Pilot Japan QB 15 and 20H OS 15 or 20-25 FP 1975-80 Gros Salute 🇨🇱