The ZVO received five radar "Sky-U"

Radio-technical troops of ZVO received 5 of the newest Nebo-U radar stations, which will be deployed not in the territories of several regions of the North-West of the Russian Federation, press office District

“The Sky-U radar is intended for detecting, measuring the coordinates and tracking air targets of various categories from aircraft to cruise and guided missiles, including small hypersonic, ballistic and subtle missiles using stealth technologies at 600 km”, - says release.

It is reported that the station also "provides for the determination of the nationality of air facilities and the direction finding of active jammers". At the same time, its work can be carried out automatically, autonomously and as part of an association management system.

"Sky-U radar" entered the association in the framework of the state defense order. Its high-quality execution in the shortest possible time allowed the complex to re-equip the air defense system of the Western Military District, thereby creating a continuous radar field and ensuring one-hundred percent control of the airspace in the area of ​​responsibility, ”the press service emphasized.

Comments

[cniza]

“The Sky-U radar is intended for detecting, measuring the coordinates and tracking air targets of various categories from aircraft to cruise and guided missiles, including small hypersonic, ballistic and subtle missiles using stealth technologies at 600 km”, - says release.

I think that not all performance characteristics are disclosed here, but only minimal.

[Uryukc]

600 km much more, the horizon effect has not yet been canceled.

[1rl141]

Radars of this type (not over-the-horizon) "see" the target based on the line-of-sight range. Line of sight is the maximum at which we can see an object. Calculated by the formula - Dpr.view = 4.12 (kv root of antenna height + kv root of target height)
4.12 is a constant coefficient taking into account the curvature of the Earth.
Actually, the detection range will be less. This is where the radar formula comes into force.
At a distance of 600 km, you can "see" the target if it is flying at high altitude. And the goal itself will be big.
For example, we found SR-71 at a range of 540-550 km. This is a meter range station. And he flew at an altitude of 22000 - 24000 meters.

[Rus2012]

Quote: cniza

I think that not all performance characteristics are disclosed here, but only minimal.

Three-coordinate standby radar for the detection and tracking of airborne objects meter range.
From militaryrussia.ru -

Radar "Sky-U" is a digital phased antenna array (DFAA). Signals of pairwise combined lines of the altimeter antenna (12 channels in total), after conversion to an intermediate frequency, are digitized and all algorithms of space-time processing, including electronic beam scanning, anti-interference, compression, accumulation, measurement are implemented as a software product in an original special computer-computer, working in an unrealistic time scale since The 55Zh6U radar was developed at a time when there were no modern high-speed signal processors, and it implements the indicated algorithms only in those elements of azimuth and range resolution where the rangefinder actually detected the target. Digital processing made it possible to implement new sophisticated algorithms that, due to the spatial suppression of the earth's ray, weaken the influence of the underlying surface on the accuracy of the height measurement and reduce the dead zone in elevation to an acceptable minimum. On state tests of the 55Zh6U radar, a high accuracy of height measurement was obtained.

TTX radar:
Attendants - 3 people (in one shift)
Number of transport units - 6 pcs (without IU)
Deployment time - 28 hours / 22 hours (http://www.mil.ru)
Power consumption - 100 kW
Mean time between failures - 250 hours
Recovery time - 1 hours

Antenna - cruciform headlamp
Antenna Height - 43 m
Braces - in two tiers
Number of PAR Lights:
rangefinder - 27 x 6
Altimeter - 6 x 24
Transmit Power:
- impulse power - 500 kW
- average power - 5 kW

Wavelength Range - Meter (13 Operating Points, VHF / HF)
Maximum detection range - 700 km
Range of detection and measurement of three coordinates of a fighter-type target (RCS - 2.5 sq. M):
range at altitude:
- 500 m - 65 / 70 km
- 3000 m - 170 km
- 10000 m - 310 km
- 20000 m or more - 400 km
in azimuth - 360 city
in elevation - to 16 degrees.
in height - 70 km
Range of detection and measurement of three coordinates of a target of the "hypersonic KR" type (EPR - 0.9 sq.m):
range at altitude:
- 10000 m - 250 km
- 20000-50000 m - 300 km
The upper boundary of the detection zone (without height measurement) at elevation angles of more than 16 degrees:
in height - 20 km
in elevation - 45 deg.
The accuracy of measuring the coordinates of the target with an image intensifier of 1,5 sq.m:
range
- 120 m
- 50-80 m (on serial radars with a quantum value of 500 m)
azimuth
- 12 arcmin
- 7-10 ang.min (on serial radars with a beam width of about 200 min for reception and transmission)
heights - 400 m / 500 m (at the corners of the place more than 1,5 degrees.)
Resolution:
- in range - 800 m (http://www.mil.ru)
- in azimuth - 200 ang.min (http://www.mil.ru)
- by elevation - 200 ang.min (http://www.mil.ru)
The coefficient of sub-noise visibility of the SDS system is 45dB

The number of simultaneously accompanied goals (tracks) - 100
Information Update Pace - 10 with

[Alex20042004]

Chatterbox - a good find for the time ....

[igorspb]

Good station, good news.

[NeRTT]

Last year, this one replaced the old one with us, and also replaced the old PRV-13 altimeters and 5N87,64Zh6 rangefinders with new ones with different gratings, but 1 from each old model was left ... it is in Transbaikalia ... plus also instead of RSDN- 10 put a new Scorpio !! Upgrading "quiet glanders" .. so to speak !!

[igorspb]

With 5N87 I "worked" - for that time, the complex was excellent .....

[1rl141]

5n87 at that time one of the most reliable radar. MTBF is 72 hours. My first position is an engineer at RLK 5n87.

[Enot-poloskun]

More radar! Good and different!

Sorry for the slogan ..