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  #61  
Old 07-11-2019, 10:26 AM
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panzerlite panzerlite is offline
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I can't imagine landing a aircraft of that size on only a skid. It's glide rate had to be horrendous. With the fuselage extending so far back of the wing it would be impossible to nose up at touchdown... and how do you stop this thing!
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  #62  
Old 07-11-2019, 01:00 PM
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Pretty interesting (low quality) film of it taking off, in-flight and landing here on YouTube.
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  #63  
Old 07-11-2019, 03:45 PM
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Isaac Isaac is offline
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Cool

Quote:
Originally Posted by panzerlite View Post
I can't imagine landing a aircraft of that size on only a skid. It's glide rate had to be horrendous. With the fuselage extending so far back of the wing it would be impossible to nose up at touchdown... and how do you stop this thing!
This aircraft is designed to take off on its double wheel assembly attached to the skid. On take off it is attached. It is then dropped ( sort of like the German Me-163 rocket plane ). The side pogo struts are there to make sure the engines do not contact the ground. Once airborne, the main skid, pogos outrigger struts and the rear tiny landing gear are retracted. For landing, everything comes down and the plane assumes an angle appropriate to ground contact on the landing gear skid and the tail wheels ( there is no stall landing with this airplane ). It lands on a conventional concrete runway and basically makes a metal to concrete contact where the metal skid sparks up and the drag generated stops the plane on the runway. It is then lifted on ground wheels and then towed back.

Tsybin NM-1 MaksArt model in 1/33 scale-img_0021.jpg

Tsybin NM-1 MaksArt model in 1/33 scale-img_0025.jpg

Since this was only an experimental proof of concept plane, it did not fly often enough to need a fully functioning wheeled landing gear.


The video on you tube shows it taking off flying and landing nicely.


Isaac
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  #64  
Old 07-11-2019, 06:12 PM
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MacSongLi MacSongLi is online now
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She does look great on her feet.


Gary
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  #65  
Old 07-11-2019, 08:00 PM
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Cool landing gear

Here is the main landing gear.


The skid ( I added wood inside for strength )
Tsybin NM-1 MaksArt model in 1/33 scale-img_0008.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0009.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0010.jpg

wheels are laminated card discs
Tsybin NM-1 MaksArt model in 1/33 scale-img_0011.jpg


shaped
Tsybin NM-1 MaksArt model in 1/33 scale-img_0013.jpg

painted
Tsybin NM-1 MaksArt model in 1/33 scale-img_0014.jpg


add hubs
Tsybin NM-1 MaksArt model in 1/33 scale-img_0016.jpg


added my own wood dowel struts
Tsybin NM-1 MaksArt model in 1/33 scale-img_0018.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0019.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0020.jpg


and attached to the plane.
Tsybin NM-1 MaksArt model in 1/33 scale-img_0021.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0022.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0024.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0025.jpg



Next are the outboard struts.




Taking a long road trip and will not post progress for about two weeks.



Isaac
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  #66  
Old 07-11-2019, 11:16 PM
YOAVHOZMI YOAVHOZMI is offline
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beautiful work on the landing gear.

YOAV
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  #67  
Old 07-12-2019, 04:59 PM
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Rata Rata is offline
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What a great model of a fascinating aircraft. Love it.
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  #68  
Old 07-22-2019, 01:03 PM
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Isaac Isaac is offline
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Exclamation Side skids

There are short outrigger struts under the engine to support the plane due to its tandem landing gear arrangement.

Tsybin NM-1 MaksArt model in 1/33 scale-img_0033.jpg

Tsybin NM-1 MaksArt model in 1/33 scale-img_0032.jpg

Basically those are metal skis that grind into the runway on landing to prevent an engine strike. The pad were replaceable. Since this was a short lived program, there was no great concern to make it operational or efficient.



Isaac
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  #69  
Old 07-22-2019, 01:10 PM
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Cool Model completed

I am back from my trip and now can post the finished model pictures

Tsybin NM-1 MaksArt model in 1/33 scale-img_0027.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0030.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0036.jpg

Tsybin NM-1 MaksArt model in 1/33 scale-img_0028.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0032.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0035.jpgTsybin NM-1 MaksArt model in 1/33 scale-img_0038.jpg

Tsybin NM-1 MaksArt model in 1/33 scale-img_0042.jpg


A bit of relaxation before I build my next model.



Isaac
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  #70  
Old 07-22-2019, 01:22 PM
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MacSongLi MacSongLi is online now
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That's an amazing aircraft, Isaac. Would the original have been painted white, or left natural aluminum?


Thanks,
Gary
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