Tag Archives: S-400

What’s It Cost?

S-400

S-400

A reader recently asked:

What’s the cost of one division of the S-400 for Russia and for foreign customers?

Let’s call it a battalion (дивизион).  We’ll start with exports (for which there is actually data).  And we proceed from what was paid for the S-300.

Russia’s planned sale of the S-300PMU1 to Iran reportedly involved the transfer of five “battalion sets” for $800 million.  Some sources said as much as $1-1.2 billion.   

Let’s guess the “battalion set” has three firing batteries, with two launchers per, for a total of 30 TELs, 120+ missiles, and all associated radars, fire control systems, and vehicles.

If $800 million is accurate, the price for one battalion was $160 million.  The price for one S-400 system, four missiles on a TEL, was roughly $27 million.

This isn’t unlike what the Chinese paid for the S-300 in the 1990s and 2000s.  According to Sinodefence.com, they bought battalions for between $25 and $60 million at different times under different contracts.

That done, we make the leap from the S-300 price to the S-400 price.

A couple years ago, Vedomosti drew the scarcely precise conclusion that the price of the S-400 will double the S-300′s price (and the S-500 double the S-400′s). 

So perhaps a “battalion set” or a battalion of the S-400 will go for $320 million.  That would be one full-up launch vehicle for $40-50 million.

The only other shred of information is the widely-reported Financial Times story saying, if the Russians added the S-400 to a $2 billion arms deal with Saudi Arabia, the price of the sale would climb to $7 billion.  But lots of Russian reports say Moscow won’t be selling the S-400 abroad soon.  The military obviously hopes that’s true, so it can get first.

But not every customer is Iranian, not every one will have to pay a premium price, and not every customer is foreign.

Which brings the trickier question of what Russia’s Defense Ministry has to pay.  It’s simply impossible to guess.

Certainly a lot less than buyers abroad.  The military’s bought some S-400 systems so there is a going price.  OAO Concern PVO Almaz-Antey’s costs are a big question as is the level of profit the government is willing to tolerate.  

The government owns Almaz-Antey, so one part of government is selling to another.  It’s a prime example of angst over GOZ ”price formation” in recent years.  There was a similar big-ticket dustup over submarine prices with Sevmash.  It’s something of a Mexican standoff.  The buyer doesn’t have other supplier alternatives.  And the seller may not be allowed to sell elsewhere. 

The Defense Ministry, the government don’t want to pay a lot and have the power to refuse and yet still receive goods.  The question is how many.  That’s ECON 101, friends.

If those buyers set their price below equilibrium, Almaz-Antey will provide a lower than desired quantity more slowly than the buyers want.   And Almaz might have other buyers as an option, an advantage Sevmash lacks.  So “price formation” for the S-400 is all about agreement on Almaz’s costs and an acceptable level of profit.  That agreement is apparently not smoothly worked out yet.

Those Air Defense Missile Factories

S-300 Launch Canister? (photo: Izvestiya)

S-300 Launch Canister? (photo: Izvestiya)

OK, a lot gets under the radar . . . hadn’t noticed interesting reports since August by Izvestiya’s Aleksey Mikhaylov.

Sue me.

The latest is Mikhaylov’s informative update on two Almaz-Antey factories planned to crank out missiles for the S-400 Triumf and S-500 Prometey.

His OPK source says:

  • By 2014, large factories in Kirov and Nizhniy Novgorod are supposed to manufacture hypersonic 77N6-N and 77N6-N1 missiles for the S-400 and S-500.
  • The missiles will have inert, kinetic kill warheads, and supposedly be capable of intercepting ballistic targets at 7 km/s.
  • The Kirov factory will cost 41.6 billion rubles, the one in Nizhniy 39.5 (81.1  together).  Almaz will get a credit of 25 billion from VEB; the Defense Ministry will invest 35 billion.  One wonders where the balance comes from, and what the terms of this three-way partnership are.

Almaz greatly needs a new production base to field missiles for its SAM launchers.  It was planned in 2008, but the financial crisis prevented it.  The military doesn’t want to repeat the S-400 experience.  It remains armed with older, shorter-range 48N6 and 9M96 missiles.  Since 2007 only seven battalions (3 and 1/2 “regimental sets”) of the S-400 (out of 56 planned) have been fielded.

New missile production should coincide with serial production of the S-500 system (not later than 2014).  It remains under development.  However, Mikhaylov reports rumored sightings of  Prometey prototypes at this or that test range.

Over time, various officers and officials have claimed new, long-range missiles for the S-400 would be fielded in 2013, 2014, or 2015.

By way of conclusion, Mikhaylov turns to independent defense analyst Aleksandr Konovalov to comment:

“The country’s leadership looks at the defense sector like a Coke machine.  Put money in and get a bottle.  Nothing is that simple with the domestic OPK, and investing a lot of money doesn’t guarantee getting production precisely on time.  And discussion about the S-500 is questionable, it’s possible it doesn’t even exist in drawings.”

Defense News

Some Russian defense news from June 27, 28, and 29 . . .

A few stories from Technologies in Machinebuilding — 2012 now playing at Zhukovskiy.

A senior VVKO general said a long-range missile for the S-400 is being tested and will reach units soon, RIA Novosti reports.

An Almaz-Antey rep said the fifth S-400 “regimental set” will ready for delivery in September.  He also said the company will show the system to the Chinese this fall.

VVS CINC General-Major Viktor Bondarev told the press the first S-500 could reach the forces in 2013.

RIA Novosti quoted First Deputy Defense Minister Sukhorukov on Russia fielding its first strike UAV in 2014.  St. Petersburg firm Tranzas will test and deliver it in the same year.

Militaryparitet picked up Arms-Tass about Salyut’s presentation of a modernized AL-31F engine, the AL-31F M2.  The new engine is intended for       Su-27 variants.

Also at Zhukovskiy, RIA Novosti quoted Deputy PM Rogozin about declaring war on OPK monopolists.  Good luck with that.

RIA Novosti reports outgoing OSK head Roman Trotsenko cited conflict with the Defense Minister as his reason for leaving, and he blasted Serdyukov for unwise, unreasonable use of procurement money.  Sevmash chief Andrey Dyachkov is taking over OSK.

President Putin greeted and feted top graduates of Russia’s military academies.  He told assembled officers the Armed Forces’ combat capability and application of new equipment depends on them.  He emphasized resolution of military housing problems and improved living conditions for military families.

According to RG, Putin basically called for reestablishment of voyenpredy in defense plants while answering questions from Federation Council members.  Defense Minister Serdyukov has essentially dismantled the old military acceptance system.

Realities of Rearmament

Pantsir-S (photo: Topwar.ru)

RIA Novosti yesterday quoted a VVKO spokesman who indicated a second battery of Pantsir-S anti-aircraft gun-missile systems will go into service this fall around Moscow.  For the record, he stated:

“At present, alongside an A-150 missile defense [PRO] division, two    S-400 anti-aircraft missile regiments in two-battalion configurations, deployed in Elektrostal and Dmitrov, provide Moscow with anti-air and anti-missile defense.  One of them already has a ’Pantsir-S’ battery in its composition, in September-October, the second regiment will also receive the same battery complement.”

The spokesman added that, in August, the new Pantsir-S battery, along with its  S-400 regiment at Dmitrov, will be in Ashuluk to perform ‘test’ live firings against low-altitude targets.

Novosti has some video of the Pantsir as does a background piece by Arms-Expo.ru.

Let’s add things up as best we can.

First Deputy Defense Minister Sukhorukov has said the army will get 28 Pantsir-S systems in 2012.  The VVS CINC said there would be two more S-400 regiments (for a total of four) before the end of 2011.  But, there are, as the VVKO spokesman says, still only two.  The CINC also said the next six Pantsir-S systems would be for the Moscow area.  The first four went to Novorossiysk.

Recall there was some question whether ten delivered in 2010 were for Russian forces or some foreign customer.  Have we somehow lost track of six of those ten?

Now all these numbers are pretty low when there’s talk that 200, 600, or possibly (incredibly?!) as many as 1,000 Pantsir-S might really be required.

The case of the Pantsir-S is a good example of how, for all the worry about a massive Russian rearmament program, this rearming has been pretty slow thus far.

Where’s the Logic? (Addendum)

S-400 Launcher (photo: ITAR-TASS)

One shouldn’t ignore what doesn’t make sense . . . last week the Russian press reported again that the Baltic Fleet’s PVO units (Kaliningrad’s 3rd Aerospace Defense Brigade?) will receive their first S-400 launchers before year’s end.  The first report came in August.  ITAR-TASS cited a source this time – Baltic Fleet Commander, Vice-Admiral Viktor Chirkov.

Chirkov didn’t say how many the fleet will get, but he said the S-400 will replace old S-200 (SA-5 / Gammon) surface-to-air missiles.  He says his crews are currently conducting “acceptance-handover” launches, presumably at Ashuluk.

It doesn’t seem logical.  SAM brigades around Moscow can’t get S-400s on time and Chirkov is talking about putting them in Kaliningrad.  And his assertion he’ll get them this month seems odd given the loose schedules and passed deadlines associated with the program.

President Medvedev just finished saying one measure against European missile defense would be deploying the S-400 to protect SYaS.  But SYaS aren’t based in the Russian exclave.  It seems Medvedev would’ve announced it if the military intended to put the new SAMs in Kaliningrad.  Are S-400s going to intercept    SM-3s launched from Poland?  Are they going to protect Iskanders in Kaliningrad?

We’re left waiting to see the logic (and truth) in these reports.  Of course, there doesn’t necessarily have to be a logic compelling or sensible to outsiders.

First Get Some Rockets

Iskander

How do you rattle your rockets?  First get some rockets. 

President Dmitriy Medvedev’s address last week underscored the extent to which Russian foreign and defense policies are hampered by the condition of the OPK and its shortage of production capacity.

Medvedev’s description of Russian steps in response to U.S. and NATO missile defense in Europe certainly didn’t surprise anyone, though it may have forced them to conclude the U.S.-Russian “reset” is wearing thin.

To refresh the memory, the first four were (1) put the Kaliningrad BMEW radar into service; (2) reinforce the defense of SYaS with VVKO; (3) equip strategic ballistic missile warheads with capabilities to overcome MD; and (4) develop measures to disrupt MD command and control.

Then fifth, repeating several previous assertions to this effect, Medvedev said:

“If the enumerated measures are insufficient, the Russian Federation will deploy in the country’s west and south modern strike weapons systems which guarantee the destruction of MD’s European component.  One such step will be deployment of the ‘Iskander’ missile system in the Kaliningrad special region.”

And, ultimately, of course, Medvedev also noted the dispute over MD could lead Russia to withdraw from new START.

Russianforces.org was first to write that Medvedev’s enumerated steps represented nothing more militarily than what Moscow already intends to do, with or without U.S. missile defense in Europe.

Kommersant recalled the difficulty of making threats with the Iskanders:

“The problem is by virtue of its limited range (several hundred kilometers) ‘Iskander’ missiles can only threaten [Russia’s] neighboring states, but in no way the U.S. MD system as a whole, and on this plane, they have little influence on the strategic balance as such.  Moreover, the Russian military has promised to begin deploying ‘Iskanders’ massively since 2007, but since then the deadlines for their delivery to the army has been postponed more than once.  The army now has a single brigade of ‘Iskanders’ – the 26th Neman [Brigade], which is deployed near Luga.  This is 12 launchers.  There is also a 630th Independent Battalion in the Southern Military District.  In GPV-2020, ten brigades more are promised.”

So, Iskander deployments, including probably in Kaliningrad, will happen anyway, regardless of MD, when Moscow is able to produce the missiles.

Interfaks-AVN quoted Ruslan Pukhov on the missile production capacity issue.  If Russia wants to deploy Iskander in Kaliningrad or Belarus or Krasnodar Kray as a response to European MD, then:

“. . . it’s essential to build a new factory to produce these missiles since the factory in Votkinsk can’t handle an extra mission.”

“Productivity suffers because of the great ‘heterogeneity’ of missiles [Iskander, Bulava, Topol-M, Yars].  Therefore, if we want our response to MD on our borders to be done expeditiously, and not delayed, we need a new factory.”

Vesti FM also covered his remarks:

“’Iskander’ is produced at the Votkinsk plant.  The ‘Bulava,’ and ‘Topol-M,’ and multi-headed ‘Yars,’ are also produced there.  Therefore, such heterogeneity in missiles leads to the fact that they are produced at an extremely low tempo.”

The 500-km Iskander (SS-26 / STONE), always advertised with significant capabilities to defeat MD, was accepted in 2006.  But the Russian Army didn’t  complete formation of the Western MD Iskander brigade or Southern MD battalion until the middle of last month, according to ITAR-TASS.  The army expects to get a full brigade of 12 launchers each year until 2020. 

But Iskanders still aren’t rolling off the line like sausages.  This spring Prime Minister Putin promised to double missile output, including from Votkinsk, starting in 2013, and pledged billions of rubles to support producers.  In early 2010, Kommersant wrote about Votkinsk overloaded with orders, trying to modernize shops to produce Iskander.

Votkinsk and Iskander are, by the way, not the only defense-industrial problem relative to countering MD.  Nezavisimaya gazeta pointed out VVKO will need lots of new S-400 and S-500 systems (and factories to produce them) to protect Russia’s SYaS.  But we digress . . . .

What do defense commentators think about Medvedev’s statement and Iskanders? 

Vladimir Dvorkin calls them a far-fetched threat:

“There are no scenarios in which they could be used.  If Russia used them in an initial preventative strike, then this would signify the beginning of a war with NATO on which Russia would never embark.”

Aleksey Arbatov says relatively short-range missiles don’t scare the Americans, but could spoil relations with Poland and Romania.

Aleksandr Golts says the slow pace of Iskander production makes it not a very serious threat.  He notes Putin’s restraint on threats over MD:

“Being a rational man, he perfectly understands that an attempt to create such a threat will get an immediate response, which, considering the West’s potential, will create a much bigger problem for Russia.  That is, there’ll be a repetition on another scale of the history with the deployment of Soviet medium-range missiles in Europe.”

One supposes rather than driving a wedge between the U.S. and MD-host countries, Russian threats might reaffirm the wisdom of having a tangible U.S. presence on their territory.

Lastly, Leonid Ivashov reacts to Medvedev’s reminder that Russia could withdraw from new START:

“When President Medvedev says that we will withdraw from SNV [START], the Americans just smile.  They know perfectly well the state of our defense-industrial complex.”

Serdyukov and Baranets

Anatoliy Serdyukov (photo: Vladimir Belengurin)

Komsomolskaya pravda’s Viktor Baranets got to prompt Defense Minister Anatoliy Serdyukov for a few statements on various topics in today’s paper.  It doesn’t seem like he really got to ask questions.

Serdyukov claims all but about 3% of GOZ-2011 has been placed, and 100% advances to the defense sector for 2012 will make for a smooth year of orders and production.  He ”dodges the bullet” on not ordering Kalashnikovs.  He returns to the possibility of giving serving officers and contractees money to rent their own apartments, but this never worked well in the past.

Serdyukov says the first phase of military reform involved changing the Armed Forces’ org-shtat (TO&E) structure.  Now, he says, the second phase has begun, and it’s connected with rearming the troops.

On the state defense order (GOZ), Serdyukov says:

“During the formation of the Gosoboronzakaz, we had two issues with the defense sector – the price and quality of armaments.  We got them to open up their production “cost history.”  That is, they showed us everything transparently.  We needed to understand what they were getting and from where.  After long arguments, a compromise was found in the end.  We settled on quality criteria.  The Gosoboronzakaz is almost completely placed.  Of 580 billion rubles a little more than 20 billion was left ‘to settle.’  But we’ve also drawn conclusions from the lessons of this year.  Now the next Gosoboronzakaz will be formed in the Defense Ministry before December with such calculation that they will begin to fulfill it in January.  At the same time, we’re trying to make the Gosoboronzakaz 100% paid in advance to the defense sector.  Not another country in the world has such comfortable conditions for its VPK.”

Serdyukov says the Defense Ministry is still working on MPs, their regs, missions, training, structure, and size.  They’ll be responsible for discipline and order in garrisons and investigations.

The Defense Minister opines that Russia’s Israeli UAVs aren’t bad, but they are looking at Italian ones while domestic development continues.

Serdyukov confirmed that two new factories for producing the S-400 system will be built.  They are designed, and, he hopes, will begin production by 2015.

On tanks, the Defense Minister says they’ve taken the position that they can modernize T-72s to the level of a T-90 or better for 38 million rubles.  He believes it’s cost effective.

On the AK-74, Serdyukov claims they aren’t rejecting it, but they have depots overflowing with 17 million automatic rifles.  He says they’ll be used or modernized, some will be sold, and others transferred to other power ministries.

Serdyukov believes the draft military pay law now in the Duma will raise pensions by 50 or 60 percent.  Active military pay will be as advertised:  a lieutenant is supposed to get 50,000 or more rubles a month.  Contract enlisted will start at 25,000 or more depending on their duties.

Serdyukov hopes the problem of housing for retired servicemen will be concluded in 2013.  Then he can focus on service housing for contractees.  He proposes paying contractees to rent apartments while the Defense Ministry acquires or builds service housing.  “Apartment money” is a possibility but it has to be thought out.

Passion for the S-300PS

Friday’s Nezavisimoye voyennoye obozreniye editorial assures readers the end of S-300PS production — combined with a lack of contracts for the S-400 – won’t bring the apocalypse or, at least, a threat to Russia’s administrative and industrial heartland.

Like others, NVO is wrestling with the meaning of former Almaz-Antey General Director Igor Ashurbeyli’s most recent words.

Despite the sturm und drang over the S-300′s demise elsewhere in the media, NVO takes the rational tack.  There’s nothing new in Ashurbeyli’s statements.  Everything’s normal, it says.  Almaz-Antey could have upgraded the S-300P Favorit forever, but proposed S-500 development instead.  It’s natural and sensible to draw S-300 production down to a close.

And, after all, the S-400 is entering service, and the Vityaz and S-500 are in development.  The medium-range Vityaz will replace the S-300PS.  Morfey’s in development for short-range protection of the most important targets.  And Ashurbeyli says “it’s proposed” that the S-500 will be complete in 2015.

Here, NVO’s editors shift to a less optimistic, perhaps a more realistic tack:

“It’s true, we all know that in our country it’s always a great distance from plans to their fulfillment.  In that great distance, sometimes not just ruts and potholes arise, but even chasms.  Here not everything with full-blooded use of the S-400 system is clear and obvious.  According to the reports of both Ashurbeyli and the VVS CINC General Zelin, there are big problems with the long-range missile, and also at Moscow factory “Avangard,” where this serial production goes on, according to media accounts, there are no orders for it.  It could be because it’s not in shape.  And the “400,” on which great hopes rest today, as a transitional system from the S-300PS to Vityaz and the S-500, doesn’t justify these expectations?  It isn’t excluded that it’s for exactly this reason that the Defense Ministry no longer wants to order it?  Why spend money and buy something that doesn’t meet the tactical-technical requirements which the customers laid down for the system?  Here the generals wouldn’t lack common sense.”

But, says NVO, they could go forward with the S-400′s short- and medium-range missiles, couldn’t they?  Delays in the S-400 contract threaten to cause failures in establishing the country’s defenses.

With a two-year production cycle, and no contracts in 2011, it’s naive to expect the appearance of new systems in 2013, according to NVO’s editors.  What’s more, there’s no absolute certainty that Vityaz and Morfey will succeed in this time frame, or that some kind of real basis for developing the S-500 will be laid.

NVO concludes:

“And so here passions for the “300″ are understandable.  But it’s only desired that they shouldn’t take on an alarmist character.  It isn’t necessary to frighten anyone.”

Ashurbeyli Interviewed (Part II)

The rest of former Almaz-Antey chief Igor Ashurbeyli’s interview with RIA Novosti . . .

Asked about the future of PVO, PRO, and VKO, Ashurbeyli says he sees the role of ground-based systems declining, and future “fire means” — after the S-500 — will be air-based.  Part of them, he claims, are already in RDT&E.

Returning more to the present, the former Almaz-Antey head says the Defense Ministry asks the impossible of weapons developers.  They have to sign contracts they know they can’t complete in the stipulated time frames, otherwise they’d have no work.

Ashurbeyli goes on to explain Almaz-Antey’s current production quandary.  The S-300 has been made only for export over the last 15 years.  One foreign order has just been filled, and only one remains.  So Ashurbeyli sees a gap between S-300 and S-400 production, and he predicts a decline in the factory’s operations in 2013 or even late 2012.

The lead-time for producing S-400 components is 24 months.  So, without budget advances today, there won’t be anything to produce in 2013.  In 2011, Ashurbeyli says, not a single supplementary S-400 production contract has been signed.

Ashurbeyli sounds a lot like former MIT head and solid-fuel ICBM maker Yuriy Solomonov who announced in early July that the 2011 state defense order is already broken.  Is it a coincidence both men were unseated from their general director and chief designer duties?

Ashurbeyli says:

“At the same time, the load on the plant today is far from full and the absence of contracts doesn’t allow for further renewing equipment and technology.  We have to understand that the S-400 is made on the very same equipment as the S-300.”

In response to another question, Ashurbeyli makes his case for consolidating the structure of aerospace defense industries.  He calls for a unified industrial corporation, a Concern VKO, to execute the Defense Ministry’s orders, and it’s needed, he continues, when a unified VKO is established [before 2012].  Organized like OAK or OSK, Concern VKO would bring in VKO-related weapons developers who aren’t part of Concern PVO Almaz-Antey. 

Ashurbeyli says this fall he’ll propose his view on how to integrate these enterprises and how to build the future VKO system to the country’s leadership.

So, where does this leave us?  If Ashurbeyli’s description is realistic, there’s no shortage of Almaz-Antey production capacity and no real need for new plants.  The problem is the lack of orders from the Defense Ministry.  For all the hype about increased defense spending and 20-trillion-ruble GPV 2011-2020, the absence of orders could be due to the military’s lack of cash or its difficulty arranging bank financing.  Or, despite Defense Minister Serdyukov’s talk about streamlining the GOZ, it could be that bureaucratic sclerosis (or corruption) is hindering the issuance of new contracts.

Ashurbeyli Interviewed (Part I)

Igor Ashurbeyli (photo: RIA Novosti / Sergey Pyatakov)

Former Almaz-Antey General Director Igor Ashurbeyli gave RIA Novosti a long interview published on Monday.  Ashurbeyli was replaced at Almaz-Antey in early 2011, and he’s now a co-chair of the ”Extradepartmental Expert Council on Aerospace Defense.”

He’s an accessible figure, having had extended sessions with the media in 2010 and 2009.  And his view of things has been pretty consistent.

This most recent Ashurbeyli interview spawned a number of sound bites saying that the former lead designer (among other things): 

  • called for establishing an overarching VKO industrial concern; 
  • offered the S-500 for European missile defense; and
  • said S-300 production has ended.

He actually had a lot more to say that might be worth a look.

Asked about Moscow’s anti-missile defense, Ashurbeyli replied that the service life of some Russian strategic interceptor missiles expired, while others [53T6 or Gazelle missiles] had their nuclear warheads removed per the decision of former President Yeltsin. 

Then Ashurbeyli gets to his point — the need for a new anti-missile defense (PRO) led to work on the mobile S-500 system.  Under the contract, it’s supposed to be accepted into the arsenal in 2015.  A schematic draft is complete, and technical design is being conducted.

On air defense, he says the S-300 and S-400 cover Moscow, but the service life of S-300PS systems will expire in the next year or two, and the new Vityaz system won’t be ready to take its place in the PVO network.

Ashurbeyli adds that Vityaz is expected in 2014-2015, but delays are possible due to problems with the new missile.

But, insists the former Almaz-Antey chief, there have never been any technical problem with the long-range missile for the S-400.  He says the problems have involved financing, preparing prototypes, and targets.  More targets and an updated target complex were needed.  And he foresees possibly the same problems with Vityaz testing.

Ashurbeyli tells his interviewer Vityaz, unlike the S-400, has just one base missile.  It will cover the same missions as the S-300PS and S-300PM.  The latter were last manufactured in 1994, and several dozen of the “freshest” will still have life for the next 7-10 years.  Most were updated to the Favorit (S-300PMU2) level but they aren’t new.  So, Ashurbeyli concludes, Russia needs to produce enough Vityaz to replace fully its S-300PS and S-300PM inventory.

The interviewer says relatively less has been written about Morfey.  Ashurbeyli obliges.  Morfey, he says, is a super short-range system and part of Russia’s echeloned defense.  While Vityaz is a medium-range system, and Pantsir and Tor are short-range weapons, Morfey is super short-range.  If developed as envisioned, Morfey will be unique.  It will have an omnidirectional cupola-type radar instead of a rotating one.

In sum, Ashurbeyli believes Morfey, Vityaz, S-400, and S-500 will be sufficient for the ground-based component of VKO for 20-25 years.  The tasks for Morfey and Vityaz were set in 2007 when the VPK decided to develop a single fifth generation surface-to-air PVO-PRO system.  The more complex S-500, he notes, will be longer in development.

More later.