Trent Telenko Profile picture
Mar 3, 2022 13 tweets 5 min read Read on X
This thread is going to discuss what the loss by capture of Russian Army Pantsyr S1/S2 / SA-22 (pictured below), 2S6 Tunguska / SA-19, Osa AKM / SA-8B, Tor M2 / SA-15, Strela 10 / SA-13 means for the Russian invasion of Ukraine going forward. Its bad🧵
1/
...for the Russians and particularly the Russian Air Force.

BTW, that list of captured Russian Army short range air defense (SHORAD) gear comes from this link to all the documented equipment losses in the war to date.
2/
oryxspioenkop.com/2022/02/attack…
This is a Russian Army TOR M2 surface-to-air missile complex that was captured intact by Ukrainian farmers.

You can be certain that the Ukrainian SF have showed up with technical experts to rape it's technical information for the UAF.

3/
I am part of a group weblog called Chicagoboyz where I've posted updates on the Latest Russian
Invasion of Ukraine twice.

One of the people in the second post commented on the huge implications for Russian communications security (COMSEC) & Identification Friend or Foe (IFF)
4/ ImageImageImage
Modern IFF is part coded digital radio, part radar and part air traffic control beacon.

Each piece of IFF gear has a list of codes that are used at predetermined & programed intervals.

In wartime these are changed one or more times a day.
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The compromise of Russian IFF answers the question everyone have been asking -- "Where is the Russian Air Force."

See:
"The United States estimates that Russia is using just over 75 aircraft in its Ukraine invasion, the senior U.S. official said."

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msn.com/en-gb/news/wor…
The failure to destroy these missile complexes & their abandonment in operational condition means the Ukrainians have both those IFF codes & remote ports into the Russian air defense computer networks.

Short form: Ukraine can hack Russian integrated air defense systems(IADS).7/ Image
This is a Chicagoboyz comment specifically detailing how badly hurt the Russians were by the abandonment of an intact Pantsir air defense vehicle by "Kirk," who is ex-US military & hangs out in the comment sections there:

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chicagoboyz.net/archives/67311…
The Russian sorties after the 3rd day of the war have switched into set piece assaults on to Ukrainian civilian infrastructure after trying to hit Ukrainian mobile forces, particularly in the south.


9/
This would be consistent with a compromised air defense network where the Russians have to do a ponderous "deconfliction" process to make sure Russian ground-to-air missiles don't target their own strike aircraft.

10/
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Additionally, the UAF possession of Russian IFF code settings for the operation means their radars can trigger Russian IFF at extreme distances outside skin-paint radar range for tracking.

In essence, the Ukrainians can engage in aerial "doxing" of Russian aircraft.
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The Ukrainian Air Force does not have A-50 AWACS radar tracking planes like the RuAF, but being able to Dox Russian aircraft IFF is almost as good.

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More from @TrentTelenko

Apr 25
Please compare this Mig-29 100m^2 front facing radar cross section fail...

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...To this front end view of the Russian Su-57.

Those radar blocking covers reduce Su-57 engine performance when the Russians most need it for non-afterburner supercruise performance.

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US stealth airframes and the Chinese J-20 use s-shaped air intakes covered with radar absorbing materials to hide the front of their jet engines.

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Read 4 tweets
Apr 23
This is a Ukrainian balloon bombing thread is interesting on a number of levels.

Both the UK and the Imperial Japanese engaged in strategic balloon bombing in WW2.

Balloon bombing🧵
1/
The first was the UK's Operation Outward. It was noticed after a windstorm during 1940's Battle of Britain that barrage balloons dragging severed cables under them caused shorts on power lines, damaging the power grid in occupied Europe.

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The British launched waves of these balloons in the winters of 1941-1943 whenever their bombers could not fly.

The arrival of H2S radar saw Operation Outward be discontinued.

3/
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Read 7 tweets
Apr 21
The extra $300 million for the F-22 buys superior "bow tie" stealth capability, more reliable engines, and a much better radar system.⬇️

The Su-57 is a "Pac man" style stealth system like the F-35.

Cost effective stealth🧵
1/
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Russia's Su-57 uses a drop down blocking engine device rather than a full S-shaped engine inlet like the Chinese J-20 (below right) or the F-22.

2/
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The tail engine exhaust of the Su-57 is non-stealthy, just like that of the F-35, the J-20 plus newer ROK & Turkish jets.

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Read 7 tweets
Apr 19
The longer range 5V28 missile of the S-200/SA-5 Gammon have a reported range of 345 km against a Mach 3(+) SR-71 class target.

A Kh-22 missile carried by the Tu-22M bomber, NATO code named"Backfire" has only a 290 km stand off range.

S-200/SA-5🧵
1/
This would be the 2nd reported downing of a Tu-22M by an S-200. The earlier Tu-22M being in December 2023.

It looks like these Tu-22M are still using Soviet era EW suites which were not geared against the S-200 C-Band, 100 KW, 5N62 Square Pair FMCW tracker/illuminator.
2/
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For technical background on the S-200/SA-5, see this old post of mine.

3/
Read 10 tweets
Apr 18
Between ~1996 and 2005, most FMTV trucks accepted by DCMA for the US Army had my signature on the truck property forms along with my DSN phone number.

I got three or four calls in Sealy Texas from NCO's in Iraq trying to score ballistic composite glass armor because they stopped these EFP attacks⬇️

1/
DCMA Sealy was getting photos from contractor relatives of bombed FMTV's with sheet metal armor and receiving IED damaged trucks to get rebuilt.

You could tell the blast damage from how the windows were missing and the roofs were bowed at the top.

2/

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When you pulled out the stowage boxes in the cabs there were usually spent 5.56mm or 7.62mm brass casings...

...and occasionally a lot of dried blood.

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Read 7 tweets
Apr 18
Iran's campaign to suppress Israel's ballistic missile defenses is underway.

Air Defense is a combined arms form of warfare. Western militaries have forgotten this since 1989, see⬇️

Every Patriot or Iron Dome radar needs its own dedicated gun based point defense in the age of drones and indirect fire ATGMs.

1/
Locating Patriot/Iron Dome/S-400 class radars is easy peasy lemon squeezy.

You can use commercial synthetic aperture radar satellites and on-line radar interference tracking tools.

2/
Or SAM hunters can use a weather balloons with a set of commercial off the shelf ELINT and thermal imaging sensors - connected via a smartphone - hanging underneath to listen for radars and look for SAM missile launches 24/7.

The world has changed.

(I wonder if the Houthi are doing this balloon surveillance trick to the Western merchantmen?🤔)

3/3

Read 4 tweets

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