I remember reading about these types of models in the 70's in the English Observer supplement. They flew them back then in aircraft hangers. The technology fascinated me then; and it still does.
I am struggling to comprehend that, The whole aircraft weighs half a gram less than a 1 Euro Cent Coin. Mind Boggling engineering, Uber Congratulations to the designers and builders of these majestic flying machines, they are so graceful in flight.
Thank you! At FAI's site you can find upcoming events and competitions, as well as previous results: www.fai.org/events?upcoming=1&f%5B0%5D=fai_event_year%3A2024&f%5B1%5D=field_discipline_task_list_map%253Afield_sport%3A28&f%5B2%5D=field_discipline_task_list_map%253Afield_related_disciplines%3A1236&f%5B3%5D=field_discipline_task_list_map%253Afield_sub_disciplines%3A1238&display=list
My dad did microfilm before i was born ( i'm 67 ). I started FF, then C/L, R/C. I remember I demo'd a condensor paper rubber plane in one my of high school classes. Not sure where to get that light wood anymore. Very nice vid thx.
This is a really nice video,. The videography is superb, combined with the to the point narative captures the essence of F1D. It covers the entire gambit, from the rules all the way to flying these models in competition, Not only does it highlight F1D, but it captures why it is so much fun by those who embrace F1D. Well done!
Thanks for this nice video. I'am not up to the task to build such a fine craft yet. Doubt i ever will as i'am struggling to build a F1M at three gram. 😕😆
I know, it's quite a challange. I found the guides from thef1dblog.wordpress.com/2016/09/09/f1d-how-to/ to be very helpful. Build a simple piano wire scales, weigh each part and keep a note of everything. That helps you calibrate your building process. I also found that great indoor balsa is helpful, I ordered from Nick Aikman in the UK. Best of the best. And - practice makes perfect; my first F1D was 1,75 g. The next one (seen in the end of this video, with the swept fin) was 1,52 g. Slowly getting there! However, If you'd like to build something simpler, that still flies well, try F1L! Google " INAV F1L" and you'll find an INAv issue filled with plans and building tips.
It’s still allowed, however with modern materials in the spars (like sandwiched carbon fibre) it’s no longer needed as much. The bracing has two functions, as far as I know: to handle the twisting of the wing (not primarily bending due to aeroelasticity), and to mitigate the bending down of the fuselage due to the pulling force of the motor underneath. Please fill me in if I have misunderstood this, or did not present the full picture.
The best would be to start off by something simpler, yet well flying. If you're fine using Google translate, there is a great model here: www.inomhusflyg.se/svensksexan/svensksexan.html (please translate from Swedish) This is a very good flyer in the A-6 class, where the main structure consists of 1/16" square cross section balsa. This makes building a lot easier. It can be covered using japan tissue, mylar film or simple protective plastic film used when painting at home. You need balsa wood, a few simple tools and balsa glue (I use UHU Hart, diluted 50% with acetone). Please see also the following resources: thef1dblog.wordpress.com/ floatdocumentary.com/pages/indoor-resources Best of luck!
Makes me angry and sad that young men now do not even build models! These to me are amongst the most beautiful things a person can build. They are ethereal. Yet, functional!
Sorry for my late reply! The best would be to start off by something simpler, yet well flying. If you're fine using Google translate, there is a great model here: www.inomhusflyg.se/svensksexan/svensksexan.html (please translate from Swedish) This is a very good flyer in the A-6 class, where the main structure consists of 1/16" square cross section balsa. This makes building a lot easier. It can be covered using japan tissue, mylar film or simple protective plastic film used when painting at home. You need balsa wood, a few simple tools and balsa glue (I use UHU Hart, diluted 50% with acetone). Please see also the following resources: thef1dblog.wordpress.com/ floatdocumentary.com/pages/indoor-resources Best of luck!
I remember reading about these types of models in the 70's in the English Observer supplement. They flew them back then in aircraft hangers. The technology fascinated me then; and it still does.
Beautifully captured!
I am struggling to comprehend that, The whole aircraft weighs half a gram less than a 1 Euro Cent Coin. Mind Boggling engineering, Uber Congratulations to the designers and builders of these majestic flying machines, they are so graceful in flight.
I love the power of synthesis of the video! A remarkable beautiful production.
Am a free flight enthusiast. Such videos inspire me to get into making the F1D which is the ultimate in rubber powered free flight.
Hi, friends I am a hobby flyer from India, Pune , Jitendra Jadhav, thanks for sharing suck kind of F1D model flying videos, please keep sharing
Absolutely fantastic! Were can i see this live please? Thanks!
Thank you! At FAI's site you can find upcoming events and competitions, as well as previous results: www.fai.org/events?upcoming=1&f%5B0%5D=fai_event_year%3A2024&f%5B1%5D=field_discipline_task_list_map%253Afield_sport%3A28&f%5B2%5D=field_discipline_task_list_map%253Afield_related_disciplines%3A1236&f%5B3%5D=field_discipline_task_list_map%253Afield_sub_disciplines%3A1238&display=list
Nice to see these aircraft fly!
Poetry in motion.
Beautiful models and a very well made video. I'm subscribing!
Thank you!
Thank you
My dad did microfilm before i was born ( i'm 67 ). I started FF, then C/L, R/C. I remember I demo'd a condensor paper rubber plane in one my of high school classes. Not sure where to get that light wood anymore. Very nice vid thx.
This is a really nice video,. The videography is superb, combined with the to the point narative captures the essence of F1D. It covers the entire gambit, from the rules all the way to flying these models in competition, Not only does it highlight F1D, but it captures why it is so much fun by those who embrace F1D. Well done!
Thank you Joe for your kind words!
F1D is like the ambient music of aviation
Fantástico😮
Amazing👍👍
Wonder if the sway of the tail by airframe flexion actually contributes to total thrust like fishtail
Thanks for this nice video. I'am not up to the task to build such a fine craft yet. Doubt i ever will as i'am struggling to build a F1M at three gram. 😕😆
I know, it's quite a challange. I found the guides from thef1dblog.wordpress.com/2016/09/09/f1d-how-to/ to be very helpful. Build a simple piano wire scales, weigh each part and keep a note of everything. That helps you calibrate your building process. I also found that great indoor balsa is helpful, I ordered from Nick Aikman in the UK. Best of the best.
And - practice makes perfect; my first F1D was 1,75 g. The next one (seen in the end of this video, with the swept fin) was 1,52 g. Slowly getting there!
However, If you'd like to build something simpler, that still flies well, try F1L! Google " INAV F1L" and you'll find an INAv issue filled with plans and building tips.
Very nice!
Models in this class used to have wires bracing the wings and fuselage. Is it no longer allowed or no longer necessary?
It’s still allowed, however with modern materials in the spars (like sandwiched carbon fibre) it’s no longer needed as much. The bracing has two functions, as far as I know: to handle the twisting of the wing (not primarily bending due to aeroelasticity), and to mitigate the bending down of the fuselage due to the pulling force of the motor underneath.
Please fill me in if I have misunderstood this, or did not present the full picture.
@@davidbrohede Sounds right to me. Thank you.
beautiful.... where can i find instructions and projects to build one? what sort of materials are you using?
The best would be to start off by something simpler, yet well flying. If you're fine using Google translate, there is a great model here: www.inomhusflyg.se/svensksexan/svensksexan.html (please translate from Swedish)
This is a very good flyer in the A-6 class, where the main structure consists of 1/16" square cross section balsa. This makes building a lot easier. It can be covered using japan tissue, mylar film or simple protective plastic film used when painting at home.
You need balsa wood, a few simple tools and balsa glue (I use UHU Hart, diluted 50% with acetone).
Please see also the following resources:
thef1dblog.wordpress.com/
floatdocumentary.com/pages/indoor-resources
Best of luck!
@@lightflight_models thank you!
low and slow, yet a thing of beauty
How is it that the propeller turns so slow?
It's all a matter of low torque and a very large propeller. The torque is around 0.5-1 mNm for flying at a constant altitude.
Makes me angry and sad that young men now do not even build models! These to me are amongst the most beautiful things a person can build. They are ethereal. Yet, functional!
Where can I get parts to build me one of these?
Sorry for my late reply! The best would be to start off by something simpler, yet well flying. If you're fine using Google translate, there is a great model here: www.inomhusflyg.se/svensksexan/svensksexan.html (please translate from Swedish)
This is a very good flyer in the A-6 class, where the main structure consists of 1/16" square cross section balsa. This makes building a lot easier. It can be covered using japan tissue, mylar film or simple protective plastic film used when painting at home.
You need balsa wood, a few simple tools and balsa glue (I use UHU Hart, diluted 50% with acetone).
Please see also the following resources:
thef1dblog.wordpress.com/
floatdocumentary.com/pages/indoor-resources
Best of luck!
Como se hace
Vive les 💌 allemands 💌
Les pionniers de la physique mécanique.
Ausgezeichnet!
Vielen Dank!
Pq a hélice gira tão lenta?
The propeller diameter is large, and the torque is low (around 0.5-3 mNm). This gives a very slow prop rpm.
အလွန် နှစ်သက်သဘောကြပါတယ်ဗျာ။ကျနော်လည်း ကြိုးစားပါ့မယ်ါ