Yakovlev Projects and Prototypes

Maveric

Maveric

Fight for yor Right!
Joined
14 January 2007
Messages
2,180
Reaction score
746
Hi all,

I have some questions for the Yakovlev Ya-series.
1) No.13/Ya.13 - not assigned? (but in the Yak-series is a Yak-13!)
2) Ya.23 and Ya.24 absolut no information
3) Ya.25 a racer project?
4) End this series with the Ya.30 or exist a Ya.31....?
5) Ya.27 = UTI.26?

Servus Maveric
 
Hi to all!
Dear Maveric!
last Ya was Ya-25. Number 26 was I-26.
Ya from 26 to 31 never exist.
There were also some projects during AIR period. See attch. pix.
For more info contact directly.
Regards, Ucon
 

Attachments

  • AIR-13.jpg
    AIR-13.jpg
    71.1 KB · Views: 891
  • Project-3.jpg
    Project-3.jpg
    53.1 KB · Views: 258
  • Project-2.jpg
    Project-2.jpg
    74.7 KB · Views: 185
  • Project-1.jpg
    Project-1.jpg
    70.2 KB · Views: 174
  • AIR-25.jpg
    AIR-25.jpg
    56.8 KB · Views: 669
  • AIR-24.jpg
    AIR-24.jpg
    79.8 KB · Views: 675
  • AIR-23.jpg
    AIR-23.jpg
    60 KB · Views: 711
  • AIR-15.jpg
    AIR-15.jpg
    66.8 KB · Views: 755
Maveric
I read in "air enthusiast" serie "fighters a to z :
"Originally proposed in parallel with the ya 26 (i26)
the ya 28 (i28) was a dedicated high altitude interceptor fighter
developed in competition with the MIG i200...."
bye
touratier
 
I read also that YA 33 was in the same serie a plane
with VK 106 engine 1350hp....
TOURATIER
 
My dear Ucon,

can you tell us about those Yak six projects,civil or military aircraft ?.
 
hello
If I look my documents the third aircraft (Air 23)
seems to be the YAKOLEV ya 21 (ut 21)
Am I wrong ?
bye
 
Dear Hesham and dear Toura!
Ya-25 was trainer-fighter (so called UTI), other were trainers.
Ya-23,24,25 were further development of Ya-21. Dear Toura is very attentive.
BTW, there was another non-built project of Ya-21. Please see attch.
During AIR-period there were some more projects, f.e. AIR-12 had several variants.
Best regards, Ucon
 

Attachments

  • Air-21 project.jpg
    Air-21 project.jpg
    81.7 KB · Views: 247
Thank you my dear Ucon,

but I think the project 3 was a fighter.
 
I also see that plant n°81 worked on a converted BB 22
into a dive bomber with new M 105 engines
it was BPB 22 ( Izdelie 31)
Bye
 
Dear Hesham!
Project 3 was defintely recon.


Dear Toura!
The number of "izdelie" does not mean the number od designations. F.e. Izdelie 66 is MiG-21U.
But according to DB documents Ya-25 was last official designation.
Regards
 
The personal list of designs of A. S. Yakovlev existed from 1924 to 1941. It included the numbers 1-31. The list is complete and fully documented.

From 1924 to 1937 were the types of designations from 1 to 16 with letters AIR, tribute to the leading politician A. I. Rykov. Rykov was arrested 1937 and was 1938 in the third Moscow Show Trial convicted and executed. The use of the designation AIR was inadmissible.

Thereafter, the sport and training aircraft in the personal list of A. S. Yakovlev designated with Ya (a single letter in the Cyrillic alphabet) and the military aircraft with a number alone or with letters of a military category designation and a number.

The last numbers of the personal list Yakovlev’s are:

26: 1940, I-26, from 09.11.1940 state designation Yak-1
27: 1940, UTI-26, from 09.11.1940 state designation Yak-7
28: 1940, I-28, I-26W, I-26N, from 09.11.1940 state designation Yak-5 (first use of this designation)
29: 1941, I-29, BB-29IS, prototype based on the bomber BB-22 as (escort) fighter
30: 1941, I-30 I-26U, from 09.11.1940 state designation Yak-3 (first use of this designation)
31: 1940, BPB-22, BB-22PB, prototype based on the bomber BB-22 as dive-bomber.
 
http://airfield.narod.ru/yak/yak.html

This site is in Russian, but it is as complete a history of the Yak aircraft as I have seen. I hope it is new and helpful to all. ;)

cheers
Doug B)
 
Hi to all.
Started info about Yakovlev AIR.
See AIR-1 to AIR-8 in www.avicopress.ru
More info and drawings of unknown project will follow.
Regards
 
For dear Mechan
Most of AIR aircraft had 2-3 or even 7-10 variants and modifications.
For example - BB-22. First was preproject bomber, second - recon. Very look like He-111.
Regards
 

Attachments

  • BB-22-1.jpg
    BB-22-1.jpg
    74.1 KB · Views: 1,040
  • BB-22-2.jpg
    BB-22-2.jpg
    61.2 KB · Views: 907
Hi all!
Info for Mechan
I have found very old blue-prints with "samolet No24" (not Ya-24, not Air-24). This number was crossed by Yakovlev (see his signature in left corner) and he has put number YAk-23!! The date on the stamp is 25 february 1939.
Looks like two-seater fighter.
Regards
 

Attachments

  • AIR-23-24.jpg
    AIR-23-24.jpg
    284.9 KB · Views: 837
The fact that Yakovlev designed gliders at some early point in his career recently came as a surprise to me. On closer look, however, none of his designs ever made it to full-scale machines, but several of them were flown in model form.

Attached pictures:
  • An undated plan of the A.V.F.10 glider project drawn by Yakovlev himself.
  • A photo of the A.V.F.20 model in flight
  • A model of a glider made by ​​Yakovlev himself during the 1920s (now on exhibit at the Yak OKB's museum).
 

Attachments

  • planer.jpg
    planer.jpg
    69.5 KB · Views: 245
  • ABF-20 glider in flight.jpg
    ABF-20 glider in flight.jpg
    806.9 KB · Views: 291
  • ABF-10 plan.jpg
    ABF-10 plan.jpg
    1 MB · Views: 372
A little follow-up to what I wrote previously: despite the fact that the pilot in the A.V.F. 20 picture truly looks like a little wooden figure, there was a full-scale A.V.F. 20 that flew, as shown in the attached picture dated 1927.

Now the icing on the cake here is that third character from left is none other than the great S. P. Korolyev, ever a personal friend of Yakovlev's and a man who single-handedly changed the face of Soviet aerospace!

I have finally put my hands on the article which spawned all three images in this thread, and as soon as I have translated it I will share on this page, and hopefully we'll get to understand better the level of involvement that Yakovlev had in gliders.
 

Attachments

  • ABF-20 and crew.jpg
    ABF-20 and crew.jpg
    716.5 KB · Views: 234
Maveric said:
I believe the name is A.W.F., not A.B.F.
Click to expand...

Silly me!!! Of course it wasn't A.B.F.! It was A.V.F. The old "B" vs. "V" confusion in Cyrillic. How could I fall for that once again? Thanks a lot Maveric for restoring the truth and bringing some sense back into my confused mind!!! :-[

For more on the A.V.F. designations, see: http://www.secretprojects.co.uk/forum/index.php/topic,18716.0
 
Hi,


here is a drawing to A.V.F-34 glider.
 

Attachments

  • avf-34.jpg
    avf-34.jpg
    5.6 KB · Views: 131
Hi,


here is the Yakovlev VVA-5 and YT-23 projects.


http://airfield.narod.ru/yak/vva-5/vva-5.html
http://airfield.narod.ru/yak/ut-23/ut-23.html
 

Attachments

  • vva-5.jpg
    vva-5.jpg
    7.1 KB · Views: 516
  • ut-23.jpg
    ut-23.jpg
    7 KB · Views: 500
ucon said:
Hi all!
Info for Mechan
I have found very old blue-prints with "samolet No24" (not Ya-24, not Air-24). This number was crossed by Yakovlev (see his signature in left corner) and he has put number YAk-23!! The date on the stamp is 25 february 1939.
Looks like two-seater fighter.
Regards
Click to expand...


My dear Ucon,


here is a clearer view to Yak UT-24 project.


Kryl'ya Rodine 9-10/2014
 

Attachments

  • UT-24.png
    UT-24.png
    63.2 KB · Views: 130
It is strange because I have a completely different Ya-24 (a tandem seat Ya-23). So which is correct??
 

Attachments

  • AIR-23 or Ya-23 top.jpg
    AIR-23 or Ya-23 top.jpg
    41.5 KB · Views: 94
  • AIR-23 or Ya-23 left.jpg
    AIR-23 or Ya-23 left.jpg
    25.3 KB · Views: 102
  • AIR-23 or Ya-23 front.jpg
    AIR-23 or Ya-23 front.jpg
    20.5 KB · Views: 96
  • AIR-23 or Ya-23 color.jpg
    AIR-23 or Ya-23 color.jpg
    19.8 KB · Views: 92
  • AIR-24 or Ya-24 top.jpg
    AIR-24 or Ya-24 top.jpg
    28.3 KB · Views: 97
  • AIR-24 or Ya-24 left.jpg
    AIR-24 or Ya-24 left.jpg
    25.5 KB · Views: 96
  • AIR-24 or Ya-24 front.jpg
    AIR-24 or Ya-24 front.jpg
    20.9 KB · Views: 94
  • AIR-24 or Ya-24 color.jpg
    AIR-24 or Ya-24 color.jpg
    20.7 KB · Views: 91
Hi Skyblazer,


both are correct,that's a variant for trainer,here is the paragraph.
 

Attachments

  • 1.png
    1.png
    55 KB · Views: 132
Hi,


there is a Project,called Air-6 (first allocated),it was six-seat high-wing monoplane
as I guess,powered by one 300 hp M-26 radial engine,is there any drawing to it ?.
 
hesham said:
Hi,
there is a Project,called Air-6 (first allocated),it was six-seat high-wing monoplane
as I guess,powered by one 300 hp M-26 radial engine,is there any drawing to it ?.
Click to expand...

You already have such a drawing :) . At
http://www.secretprojects.co.uk/forum/index.php/topic,5648.msg239045.html#msg239045 you posted it by youself. AIR-6 from 1930 was just another designation of the VVA-5 project. It was also known as "P" or P-5.

Technical data (estimated):
Wingspan: 14.0 m
Length: 8.8 m
Wing area: 25.5 m2
Crew: 2
Passengers: 4
Engine: M-26, 7-cylinder radial, 300 hp
Empty weight: 1000 kg
Takeoff weight: 1810 kg
Maximum speed: 230 km/h
Cruise speed: 195 km/h
Landing speed: 82.5 km/h

http://www.airfield.narod.ru/yak/vva-5/vva-5.html
 

Attachments

  • draw_vva-5_2.jpg
    draw_vva-5_2.jpg
    208.8 KB · Views: 111
  • draw_vva-5_1.jpg
    draw_vva-5_1.jpg
    164.9 KB · Views: 124
Thank you my dear Redstar72,I don't know the last Info (Project "P"),


also I heard that,the Project "P" was re-design to a four-seat aircraft project with
a 165 hp engine.
 
Hi,


has anyone a drawing to Yakovlev Air-10 (first allocated) to a high-wing light transport
aircraft project,improved version from Air-5,and powered by one 220 hp M-48 engine ?.
 
Hi,


in 1933,Yakovlev designed a two-seat sporting monoplane project,featured with a monowheel
undercarriage and no tailwheel or tailskid,their role being played by a reinforced bulge beneath
the rudder axle,has anyone a drawing to it ?.
 
hesham said:
in 1933,Yakovlev designed a two-seat sporting monoplane project,featured with a monowheel
undercarriage and no tailwheel or tailskid,their role being played by a reinforced bulge beneath
the rudder axle,has anyone a drawing to it ?.
Click to expand...

Here it is:
 

Attachments

  • Project N°1 front.jpg
    Project N°1 front.jpg
    18.1 KB · Views: 84
  • Project N°1 left.jpg
    Project N°1 left.jpg
    28.3 KB · Views: 83
  • Project N°1 top.jpg
    Project N°1 top.jpg
    21.2 KB · Views: 86
And here's the equally unbuilt N°2 version. However, you'll see that both did have a tailwheel underneath the bulge (all images from Avico Press of course):
 

Attachments

  • Project N°2 top.jpg
    Project N°2 top.jpg
    34.6 KB · Views: 78
  • Project N°2 left.jpg
    Project N°2 left.jpg
    19.2 KB · Views: 81
  • Project N°2 front.jpg
    Project N°2 front.jpg
    18.4 KB · Views: 84
  • Project N°2 color.jpg
    Project N°2 color.jpg
    12.5 KB · Views: 97
  • AIR project from year 1933.jpg
    AIR project from year 1933.jpg
    283.1 KB · Views: 99
hesham said:
has anyone a drawing to Yakovlev Air-10 (first allocated) to a high-wing light transport
aircraft project,improved version from Air-5,and powered by one 220 hp M-48 engine ?.
Click to expand...

Perhaps this, which I have as the VVA-5?
 

Attachments

  • vva-5.jpg
    vva-5.jpg
    7.1 KB · Views: 89
Thank you my friend Skyblazer,


and for Air-10 first allocated,it was not VVA-5 at all,and for VVA-5,please see;


http://airfield.narod.ru/yak/vva-5/vva-5.html
 
Hi,

in 1940,Yakovlev worked on a project of two seat (side-by-side) trainer,low-wing monoplane
powered by one 72 hp M-16 engine,has anyone a drawing for it ?.
 
Hi,

the Yakovlev Air-9 was a two seat low-wing sporting aircraft project of 1933,powered
by one M-11 engine,later developed into anther aircraft with the same designation,
and enclosed cockpits,actually built.
 
Hi,

here is a number of drawing for prototypes and projects;

1- two seat pursuit fighter based on Yak BB-22 project
2- ,, ,, ,, ,, ,, ,, ,, ,, in details
3- I-29 single seat fighter project
4- early concept for BB-22,project
5- R-12 recce aircraft prototype
6- UT-3 Project
7- UT-3 Project with MG-31
8- a suggesting from Air Force Institute for scout version of BB-22

Як-2/Як-4 и другие ближние бомбардировщики Яковлева
 

Attachments

  • UT-3 II.png
    UT-3 II.png
    24.7 KB · Views: 119
  • UT-3 I.png
    UT-3 I.png
    21.5 KB · Views: 133
  • R-12.png
    R-12.png
    33.8 KB · Views: 516
  • 22.png
    22.png
    35.9 KB · Views: 542
  • I-29.png
    I-29.png
    124.4 KB · Views: 555
  • 22 FIGHTER PURSUIT in details.png
    22 FIGHTER PURSUIT in details.png
    136.5 KB · Views: 591
  • 22 FIGHTER PURSUIT.png
    22 FIGHTER PURSUIT.png
    321.9 KB · Views: 607
  • OKB-115.png
    OKB-115.png
    41.3 KB · Views: 177
hesham, thanks for these. I DO appreciate these pictures immensely, don't get me wrong.

But I also remember the pain it was to split all these generic topics that had different types in each post, back when I was a moderator.
And so I don't think it's a very good idea to do it again. Give our mods a break!

So what I suggest is a separate post for each type. This way, when a split needs to be done, it's easy to separate the pictures and also to keep the corresponding text and name of poster. Think of it!!
 

Similar threads

Please donate to support the forum.

Back
Top Bottom