Quotulatiousness

December 15, 2010

Yet another railgun trial

Filed under: Military, Technology — Tags: , — Nicholas @ 12:19

You’ve probably heard about the US Navy’s recent successful railgun test, but it’s not the only game in town:

It’s all go in the world of hypervelocity railguns this week. Following Friday’s 33-megajoule test shot carried out at a US Navy laboratory, it has also been announced that a different railgun known as “Blitzer” has recently carried out firings which suggest that it is almost combat ready.

The Blitzer comes to us courtesy of famous radical-tech company General Atomics, well known to Reg readers for its development of robot warplanes and electromagnetic mass-driver catapults for aircraft carriers among other things.

Now, in a statement which is dated 7 December (but which didn’t appear on the firm’s website until yesterday*) General Atomics would like to inform the world that the Blitzer was carrying out highly interesting and “tactically relevant” shoots back in September, actually, while the johnny-come-lately test job at Naval Surface Warfare Centre Dahlgren hadn’t even got its boots on.

Railguns have been one of the preferred technologies of near-future SF writers for years, but the necessary real-world technology has not been easy to develop. SF versions are often postulated as replacements for rifles and machine guns, but the current technology will only be suitable for fixed installations or shipboard use (and not just any ship: the electrical requirements are huge).

This may be the most attractive facet for the remaining “big gun” advocates in the Navy:

In the nearish future, depending how accurate GA’s “tactically relevant” puffery turns out to be, warships equipped with Blitzer-type railgun turrets might offer far better air defences than Type 45 or Aegis vessels can today. Such defences might only be penetrable by bigger, heavier railguns firing from beyond the horizon — along the lines of the Dahlgren boffins’ desired 64-megajoule weapon. It would, of course, require a massive capital ship to carry such guns and power them for any serious rate of fire — such a future might see the big-gun (railgun) dreadnought battleship return to its lost dominion over the seas, ousting the parvenu aircraft carrier, missile cruiser etc.

December 13, 2010

The impossible balance of security and utility

Filed under: Military, Technology — Tags: , , , — Nicholas @ 12:35

Strategy Page looks at the mechanic that PFC Bradley Manning is reported to have used to grab copies of all the information now being released by WikiLeaks:

A bit late, the U.S. military has finally forbidden the use of all removable media (thumb drives, read/write DVD and CD drives, diskettes, memory cards and portable hard drives) from SIPRNet. Thumb drives had earlier been banned. The motivation for this latest action was Wikileaks, which obtained hundreds of thousands of secret American military and diplomatic documents from a U.S. soldier (PFC Bradley Manning). As an intel specialist, Manning had a security clearance and access to SIPRNet (Secret Internet Protocol Router Network). This was a private Department of Defense network established in 1991, using Internet technology and able to handle classified (secret) documents. But Manning got access to a computer with a writable CD drive, and was able to copy all those classified documents to a CD (marked as containing Lady Gaga tracks) and walk out of his workplace with it. The big error here was having PCs available with writable media. You need some PCs with these devices, but they should be few, and carefully monitored. Normally, you would not need to copy anything off SIPRNet. Most of the time, if you want to share something, it’s with someone else on SIPRNet, so you can just email it to them, or tell them what it is so they can call it up themselves. A network like SIPRNet usually (in many corporations, and some government agencies) has software that monitors who accesses, and copies, documents, and reports any action that meets certain standards (of possibly being harmful). SIPRNet did not have these controls in place, and still does not on over a third of the PCs connected.

Just like their civilian counterparts, soldiers have been very eager to get and keep connected, both for personal and professional reasons. Data not shared can’t be useful.

For the last decade, the Pentagon has had increasing security problems with its internal Internet networks. The Department of Defense has two private Internets (using Internet technology, but not connected to the public Internet). NIPRNet is unclassified, but not accessible to the public Internet. SIPRNet is classified, and all traffic is encrypted. You can send secret stuff via SIPRNet. However, some computers connected to SIPRNet have been infected with computer viruses. The Pentagon was alarmed at first, because the computers only used SIPRNet. As a result, they did not have any anti-virus software installed. It turned out that worm type hackware was the cause of infection, and was installed when someone used a memory stick or CD, containing the worm, to work and, well, you know the rest.

[. . .]

It’s easy for troops to be doing something on SIPRNET, then switch to the Internet, and forget that they are now on an unsecure network. Warnings about that sort of thing have not cured the problem. The Internet is too useful for the troops, especially for discussing technical and tactical matters with other soldiers. The army has tried to control the problem by monitoring military accounts (those ending in .mil), but the troops quickly got hip to that, and opened another account from Yahoo or Google, for their more casual web surfing, and for discussions with other troops. The Internet has been a major benefit for combat soldiers, enabling them to share first hand information quickly, and accurately. That’s why the troops were warned that the enemy is actively searching for anything G.I.s post, and this stuff has been found at terrorist web sites, and on captured enemy laptops. In reality, information spreads among terrorists much more slowly than among American troops. But if soldiers discuss tactics and techniques in an open venue, including posting pictures and videos, the enemy will eventually find and download it. The terrorists could speed up this process if they could get the right hackware inside American military computers.

December 10, 2010

US Army to equip troops with XM-25 manpack artillery by 2014

Filed under: Military, Technology, USA, Weapons — Tags: , , — Nicholas @ 08:50

The XM-25, which The Register refers to as a Judge Dredd smartgun will be provided to front-line troops by 2014:

The US Army has confirmed plans to equip every infantry squad and special-forces team by 2014 with an XM-25 Judge Dredd style computer smartgun able to hit enemies hiding around corners or behind rocks etc.

The XM-25 has been widely covered in the media recently, despite the fact that the last piece of actual news regarding the futuristic weapon — that it would at long last be put in the hands of US combat troops, in Afghanistan — came back in October, as we here on the Reg crazy-guns desk reported at the time (getting the tip from the Soldier Systems blog). However we also mentioned it about six weeks later in our widely-read Thanksgiving crazy-guns-o-the-future feature — and shortly thereafter the XM-25’s Afghan deployment decision was in all the mainstream outlets as “news”.

December 8, 2010

Contrast US military’s “DADT” policy with Canadian policy

Filed under: Cancon, Military — Tags: , , , , — Nicholas @ 09:44

The US military has been struggling with their “Don’t Ask/Don’t Tell” policy for the last few years. Not every military has the same concerns: the Canadian Forces have reportedly introduced dress rules for transsexuals and transvestites in the military:

As U.S. politicians continue to debate whether to let gays serve openly in the American military, the Canadian Forces have issued a new policy detailing how the organization should accommodate transsexual and transvestite troops specifically. Soldiers, sailors and air force personnel who change their sex or sexual identity have a right to privacy and respect around that decision, but must conform to the dress code of their “target” gender, says the supplementary chapter of a military administration manual.

A gay-rights advocate hailed development of the guidelines as a progressive approach to people whose gender issues can trigger life-threatening psychological troubles.

Cherie MacLeod, executive director of PFLAG Canada, a sexual orientation-related support group, said she has helped a number of Forces members undergoing sex changes, surgery the military now funds.

I’m quite surprised that the armed forces were willing to introduce this policy without being forced into it by court action or human rights tribunal activity. There are one or two members of the armed forces who transition every year, according to a DND spokesperson, and it has paid for the costs involved since 1998.

Changing sex is difficult for someone in civilian life, but it must be exponentially harder in a self-consciously “macho” environment like the military.

I expect the conservative bloggers will have a field day with this announcement.

December 6, 2010

A qualified list of terror targets in Canada

Filed under: Cancon, Economics, Military, USA — Tags: , , , — Nicholas @ 12:25

Norman Spector goes where US federal government employees are forbidden to go:

In February of last year, U.S. diplomatic posts were given one month by Washington to compile and forward an inventory of critical infrastructure and key resources in their respective reporting areas “whose loss could critically impact the public health, economic security, and/or national and homeland security of the United States.” The U.S. embassy in Ottawa — and the string of American consulates across Canada — were included in this “action request.”

[. . .]

Not surprisingly given that we share a continent, the U.S. compilation of critical infrastructure and key resources in foreign countries includes many sites and undertakings in Canada, from Nova Scotia to British Columbia. Dams; undersea cables; oil and gas pipelines; border crossings, including bridges; nuclear power plants; defence production factories; mines; and, last but not least, pharmaceutical and vaccine production plants.

While, there has been considerable sympathy to date for WikiLeaks and for Mr. Assange, I suspect that some of this might erode once Canadians get a look at this latest cable, which is now widely available, and which sets out the juiciest targets in Canada for those looking to do harm to the United States. Moreover, once Canadians have had a chance to examine the list of sites it includes, I doubt that many of our compatriots will conclude that its compilation by U.S. diplomats serving in this country amounts to anything remotely connected to what we understand to constitute espionage:

Canada: Hibernia Atlantic undersea cable landing Halifax, Nova Scotia, Canada
James Bay Power Project, Quebec: monumental hydroelectric power development
Mica Dam, British Columbia: Failure would impact the Columbia River Basin.
Hydro Quebec, Quebec: Critical irreplaceable source of power to portions of Northeast
U. S. Robert Moses/Robert H. Saunders Power, Ontario: Part of the St. Lawrence Power Project, between Barnhart Island, New York, and Cornwall, Ontario
Seven Mile Dam, British Columbia: Concrete gravity dam between two other hydropower dams along the Pend d’Oreille River
Pickering Nuclear Power Plant, Ontario, Canada
Chalk River Nuclear Facility, Ontario: Largest supplier of medical radioisotopes in the world
Hydrofluoric Acid Production Facility, Allied Signal, Amherstburg, Ontario
Enbridge Pipeline Alliance Pipeline: Natural gas transmission from Canada
Maritime and Northeast Pipeline: Natural gas transmission from Canada
Transcanada Gas: Natural gas transmission from Canada
Alexandria Bay POE, Ontario: Northern border crossing
Ambassador Bridge POE, Ontario: Northern border crossing
Blaine POE, British Columbia: Northern border crossing
Blaine Washington Rail Crossing, British Columbia
Blue Water Bridge POE, Ontario: Northern border crossing
Champlain POE, Quebec: Northern border crossing
CPR Tunnel Rail Crossing, Ontario (Michigan Central Rail Crossing)
International Bridge Rail Crossing, Ontario International Railway Bridge Rail Crossing
Lewiston-Queenstown POE, Ontario: Northern border crossing
Peace Bridge POE, Ontario: Northern border crossing
Pembina POE, Manitoba: Northern border crossing
North Portal Rail Crossing, Saskatchewan
St. Claire Tunnel Rail Crossing, Ontario
Waneta Dam, British Columbia: Earthfill/concrete hydropower dam
Darlington Nuclear Power Plant, Ontario, Canada.
E-ONE Moli Energy, Maple Ridge, Canada: Critical to production of various military application electronics
General Dynamics Land Systems – Canada, London Ontario, Canada: Critical to the production of the Stryker/USMC LAV Vehicle Integration
Raytheon Systems Canada Ltd. ELCAN Optical Technologies Division, Midland, Ontario, Canada: Critical to the production of the AGM-130 Missile
Thales Optronique Canada, Inc., Montreal, Quebec: Critical optical systems for ground combat vehicles
Germanium Mine Graphite Mine Iron Ore Mine Nickel Mine Niobec Mine, Quebec, Canada
Niobium Cangene, Winnipeg, Manitoba: Plasma
Sanofi Pasteur Ltd., Toronto, Canada: Polio virus vaccine
GlaxoSmithKile Biologicals, North America, Quebec, Canada: Pre-pandemic influenza vaccines.

As Colby Cosh notes on Twitter, “That scary list of Cdn targets in the Wikileaks cable on security installations? You could have written it after a morning in the library.”

December 3, 2010

HMS Ark Royal arrives in Portsmouth to be decommissioned

Filed under: Britain, Military — Tags: , — Nicholas @ 11:06

Steven Morris was there as HMS Ark Royal arrived back at her home port for the final time:

The music was corny: a Royal Marines band was belting out a version of the Rod Stewart hit Sailing as HMS Ark Royal emerged from the freezing fog to tie up at her home port for the final time.

But the emotion was genuine enough. From the quarter deck to the frozen quayside, tough sailors gulped back tears at the end of a chapter in Britain’s proud naval history.

After a quarter of a century of service around the globe, the aircraft carrier is being decommissioned as part of the defence review. The former flagship’s future remains unclear. There has been talk that she could be turned into a museum, but that may be too expensive. It is more likely that she will be sold off or simply scrapped for parts.

“It’s very emotional,” said Leading Seaman Paul Stockell, one of those who had tears in his eyes — and not just because of the biting wind — as he helped bring the ship alongside in Portsmouth today.

Sniper detection systems continue to improve

Filed under: Military, Technology — Tags: , , — Nicholas @ 09:30

Strategy Page looks at the continuing evolution of sniper detection devices:

The U.S. Army has ordered another 13,500 SWATS (Soldier Worn Acoustic Targeting Systems) sniper detectors. These 183 g (6.4 ounce) devices come in two pieces. One is the sensor, that is worn on the shoulder, while the controller, with small LCD display, is worn in front, where it can be quickly glanced at. SWATS calculates (from the of the sound weapon fired) direction of fire in a tenth of a second. SWATS has been very popular with troops, and costs about $5,000 each. SWATS can also be mounted on vehicles, and work when the vehicle is moving at speeds of 80 kilometers an hour or more.

Acoustic gunfire (sniper) detectors, which have been in the field for a decade, have had increasing success. Over 50,000 sniper detectors have been shipped to Iraq and Afghanistan, where they have been increasingly useful. Sniper detection systems provide directional information about where the snipers are. Several generations of these systems have showed up over the last decade. The usefulness of these anti-sniper systems has increased as the manufacturers have decreased the number of false alarms, and improved the user interface. There are other reasons for all this progress, including major advances in computing power, sensor quality and software development. One of the latest, and most useful, improvements is providing nearly instant, and easy to comprehend, location info on the sniper.

December 1, 2010

Want to buy (the remains of) an aircraft carrier?

Filed under: Britain, Environment, Military — Tags: , , — Nicholas @ 09:47

HMS Invincible is being disposed of:

Strategy Page has more:

Britain has put its decommissioned (in 2005) 20,000 ton aircraft carrier, HMS Invincible, up for auction at edisposals.com. Five years ago, the Royal Navy said that the ship would be held in reserve until September, 2010, for possible reactivation. That process would take 18 months. However, by last year, Invincible was in a sad state, with its many components removed, and tended to by a detachment of only four sailors. Thus the auction did not come as a big surprise, and the Royal Navy hopes to obtain at least $3 million for the old ship. The Invincible entered service in 1977, and normally carried 18 Sea Harrier vertical takeoff jets, four helicopters and a crew of 1,050. The Invincible underwent a refurbishment in 2004, but cuts in the navy budget forced retirement the next year. Invincible played a vital role in the 1982 Falklands campaign.

It’s not as easy as it used to be for navies to get rid of unwanted ships:

In the past, navies would send retired ships “to the breakers” and receive a portion of the value of the scrap metal obtained when the breakers (the firm the disassembles ships) finished their work. But this is no long profitable in many cases, because taking ships apart in an environmentally correct way costs too much. This has become a problem for navies, that have no easy way to get rid of old ships. The U.S. uses many old ships for target practice and lets them sink at sea. But even this practice is under attack because of potential environmental damage.

Update, 3 December: HMS Ark Royal has just arrived in Portsmouth to be paid off. It’s not clear if the British government will try to sell the ship or if she’s headed to the breaker’s yard.

November 29, 2010

“They’ve taken leave of their senses”

Filed under: Britain, Bureaucracy, Military — Tags: , , , — Nicholas @ 17:24

Con Coughlin was also aboard HMS Ark Royal for the final Harrier launch:

In many respects, it was an appropriate end to the glittering career of one of Britain’s most iconic warplanes. For none of the Royal Navy crewmen and women who braved the sub-zero temperatures were in much of a mood to celebrate the Harrier’s last appearance on the deck of a British aircraft carrier.

Most of them are still too shell-shocked over the Government’s decision to consign the entire Harrier fleet to the scrapheap, together with the Royal Navy flagship which has been the fighters’ proud host for nearly three decades.

“They’ve taken leave of their senses,” was one young rating’s verdict of the Government’s decision to scrap the Harriers and HMS Ark Royal. “You can’t get a better fighting combination than this, and yet they are sending us all to the scrapyard. They can find £7 billion to bail out Ireland, but they can’t find a few measly million to keep us going.”

I wonder what the bookies are offering for the British government to sell off the new carriers as they come off the launchways, rather than putting them into commission?

November 26, 2010

Time to upgrade your rifle sights?

Filed under: Military, Technology, USA — Tags: , , — Nicholas @ 12:10

The Register looks at futuristic guns, including a coming-into-production sighting system:

As everyone who has read the Discworld books knows, million-to-one shots actually hit nine times out of ten. Pentagon weaponeers saw no reason why this should not also become true for US military snipers, leading them to begin work on the “One Shot” miracle sniper-scope project.

One Shot works by using a laser to measure not just the exact range to the target (this is already common practice among snipers) but also to measure the wind forces along the bullet’s line of flight. Wind is perhaps the marksman’s greatest bugbear in long-range shooting, so much so that snipers aren’t expected to achieve a first-shot kill any further off than 600m in normal circumstances.

The One Shot instrument, which will replace the telescope used by the sniper team’s spotter, will measure wind, range, inclination, air pressure and humidity. Linked to the scope on the sniper rifle, it will continually generate artificial crosshairs indicating where the bullet will actually strike: it will also indicate the likelihood of a wind shift during the projectile’s flight time, allowing the shooter to pick the best moment to fire. All the sniper has to do is move the crosshairs onto target, wait for the circle of uncertainty to stabilise, and shoot.

According to spec, the One Shot system isn’t quite as good as the Pratchett effect: it will deliver first-shot kills out to 1500m only six times out of ten rather than nine.

Rewarding bravery or giving “attaboy” awards?

Filed under: Military, USA — Tags: , , , , , — Nicholas @ 09:45

Strategy Page reports on the huge increase in medals being awarded to US troops:

The U.S. Army has reported that some 857,000 medals have been awarded to the 1.2 million soldiers who have served in Iraq and Afghanistan. That’s 48 percent as many medals awarded during World War II, when six times as many soldiers served overseas. It’s also 30 percent of those awarded during Vietnam, where 25 percent more soldiers served. This odd pattern is the result of the excessive number of medals given out during the Vietnam war.

This has not been forgotten. Five years ago, American troops began grumbling about what was perceived as disrespectful use of Bronze Star medals as “attaboy” awards for officers and senior NCOs who served in Iraq and Afghanistan, or for lower ranking personnel you want to pin a medal on for no good reason

[. . .]

This awards inflation was a very unpopular aspect of the Vietnam war, and became a major embarrassment after the 1983 Grenada invasion (where the army tried to award more medals than there were troops involved, but the public caught wind of it and forced the brass to back off.)

Compared to the Canadian military, the US hands out a lot more medals: in my long-ago militia days, we used to joke that American recruits got medals for shining boots and using the latrine. Of course, that was right after the Vietnam era, so the “medal inflation” was perhaps at its most obvious stage.

November 25, 2010

Video of the last Harrier flight from HMS Ark Royal

Filed under: Britain, Military — Tags: , , , — Nicholas @ 13:03

November 24, 2010

End of an era

Filed under: Britain, Military — Tags: , , , — Nicholas @ 18:49

The last Harrier takes off from HMS Ark Royal earlier today:

Lt. Cdr. James Blackmore was the last Harrier pilot to launch from HMS Ark Royal, noting that “this is truly a memorable day.” But as it is never a good idea to tell your bosses they are a bunch of idiots, he also adds that “we accept the decision to decommission both the Harrier and HMS Ark Royal; however, of course the final launch will be emotional.”

More information at Aviation Week.

RN’s Type 45 destroyer has even more trouble

Filed under: Britain, France, Military — Tags: , — Nicholas @ 12:54

Remember the Royal Navy’s latest destroyer, the Type 45? It’s the one without effective main armament. As if that wasn’t bad enough, the lead ship of the class, HMS Daring, broke down at sea recently:

The Royal Navy’s new Type 45 destroyers continue to suffer from technical mishaps, with first ship of the class HMS Daring arriving a week late in Portsmouth on Saturday following emergency propulsion repairs in Canada. The £1.1bn+ ship had previously broken down in mid-Atlantic.

The News of Portsmouth reported on the breakdown and the destroyer’s delayed return to its home port, noting that a similar propulsion problem had occurred just four months previously during an outing in the Solent for families of the ship’s company.

[. . .]

The Type 45s’ hulls and some of their kit — for instance the fire-control radar — are made in Britain but much of the colossal expense of the ships has gone on equipment from the US, Italy and France. Particularly well-known are their French-made Aster air-defence missiles, which have been delayed for several years following repeated failures in test-firings caused by a manufacturing fault.

The UK Public Accounts Committee went so far to describe the missile-system, named “Sea Viper” in British service, as “disgraceful” in 2009 … and that was before the most recent test failure. However the flaws in the Aster missiles are now reportedly rectified and successful firings have since taken place. The UK Ministry of Defence expects to declare its first Sea Viper system operational next year: until then, the Type 45 destroyers will continue to be almost unarmed, able to employ only basic guns and cannon.*

[. . .]

*Apart from Sea Viper, the only armament possessed by a Type 45 is a single 4.5-inch “Kryten” gun turret, primarily useful for bombarding targets ashore (within a few miles of deep water) and two light 30mm cannon for close-in work against pirate dhows or the like.

Sea Viper will not enhance the destroyers’ abilities against other ships or land targets when it becomes operational as it has no surface-to-surface mode. It is said to be superior to any other system against missiles and aircraft, perhaps even offering an effective defence against widely-feared shipkiller missiles of Russian manufacture which approach their target at supersonic speeds. However Aster/Sea Viper has never been tested against a supersonic target and there are no plans to do so, which means that any battle plan based on such a capability would be a gutsy call indeed.

As you can tell, Lewis Page isn’t a fan of the Type 45 destroyers . . .

China’s first aircraft carrier approaching completion?

Filed under: China, Military — Tags: , — Nicholas @ 08:08

In their growth from a small coastal protection flotilla to a blue water navy, the next milestone for China’s navy will be the completion of the Shi Lang:

Work is picking up on what appears to be China’s first aircraft carrier, the Shi Lang. For eight years now, China has been tinkering with a half finished Russian aircraft carrier. Two years ago, this ex-Russian aircraft carrier, Varyag, was renamed the Shi Lang (after the Chinese general who took possession of Taiwan in 1681, the first time China ever paid any attention to the island) and given the pennant number 83.

Until last year, progress was slow. But there has been a lot of work lately. Early in 2009, China moved the Shi Lang into dry dock, where work is now obviously underway to install engines and other heavy equipment. A year ago, the radar mast was completed, and now there is a Chinese radar system being installed. Officially, the Chinese say nothing. But the dockyard workers keep at it, and it’s possible to take photos from a distance. It appears that the Shi Lang is a year or so from going to sea.

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