The Virtues of Stubbornness: Mules at War

The Virtues of Stubbornness: Mules at War

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Lance Cpl. Tyler Langford, anti-tank missileman, 3rd Battalion, 3rd Marine Regiment, leads his pack mule during a hike at Marine Corps Mountain Warfare Training Center Bridgeport, Calif., Oct. 13, 2012. Langford used skills he learned in the Animal Packers Course, taught four times a year at MCMWTC. The 16-day course teaches Marines how to use animals in the region they find themselves in as a logistical tool to transport weapons, ammunition, food, supplies or wounded Marines through terrain that tactical vehicles cannot reach. U.S. Marine Corps photo by Lance Cpl. Ali Azimi

Defense Media Network

Why DARPA has been working BigDog and other legged support robots, problem is that robots don’t eat grass, and can’t be grown on a farm.

Your first e-vehicle could be an e-bike | Machine Design

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Your first e-vehicle could be an e-bike, I was thinking this very thought watching some guy in full gold wing touring togs whining along on his bright metallic red red scooter. The monocoque bodied eBike with 0-60 times as good as a good sedan and space for modest shopping would be an ideal 2nd / 3rd vehicle, useful 80 to 90% of the time.

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Gyro stabilization makes the vehicle practical, if reliable enough.

China Aircraft Carrier / Navy needs proper context

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Wired and others have been nattering about the Chinese carrier, it’s nascent flight wing, how crappy the hardware is, how hard the job is, etc, etc. working to defuse the China threat they think is being blown up by the Pentagon and congressional hawks.

Look at the two pictures above, the time from first flight to rational threat back ‘in the day’ was a few years, the big gun guys were laughing the whole time. That Fighter struggling off the Lianoning is a threat today if need be, and you do not have to impress an admiral to be able to sink his fleet. No it’s no realistic threat today but don’t make the mistake of equating little with none, the US capability with the capability required to be a threat, or today with forever. The US CVN capability is essentially static or downtrend, China is on the edge of asymptotic rise, with a century and millions of man years of prior experience across the world to pull up on. As other articles in have discussed, what really is a CV in the 21st century? So how long could it be till a Chinese CV threat is more than a wild card? Not long is my estimate.

The future of exploration starts with 3-D printing | Phys.org

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The J-2X engine before installation at the Stennis Space Center. Credit: NASA/SSC

Cool tech at NASA cutting manufacturing time from 9 months to 9 days. This is for the STS Senatorial(pork) Transportation System that I’ve no love for but proving tech like this is one of the ways that government R&D tax dollars provide broad value since success is not squirreled away as a trade secret.

Going quietly (slowly) into that good night

Wired, Danger Room piece on after the aircraft carrier.

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The Montford Point landing platform is essentially a cut down supertanker ( the predecessors of today’s Ultra Large Crude-oil Carriers, ULCC) which can ballast down and ‘lean’ so hovercraft can come aboard in open sea. One option is to similarly use this type of craft or similarly modified commercial hulls as cheap almost disposable carriers as needed. A sub divided double hull tanker is very hard to sink and the hull plates are sufficient to keep out small arms and splinters. Plus armoring and fire fighting kits are available and cheap today. The ‘fighting’ bit’ would essentially be a mod kit (a skin) that can be updated, moved around, even stored ready for war, the hull could be almost any commercial large bulk carrier. Heck large container ships are very fast today as are some RoRos, so you don’t even lose much strategic deployment speed.

Why Silicon Valley Is Winning the Robocar Race | Bloomberg news

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Magazine ad, America’s Independent Electric Light and Power Companies

Why Silicon Valley Is Winning the Robocar Race

By Virginia Postrel Mar 17, 2013 6:30 PM ET

Good short piece, I think it’s pretty obvious but needed saying. Articles out of ‘Detroit’ talk about decades, about lawyers killing it, about the joy of driving, no the joy of striving. In fact this is another area where differential change is required, relative change, change suited to the specific here and now of the individual or local group, not society writ totalitarian.

Maybe, just maybe, we have met the shortfall (in social security) and it’s (mainly) us.

Meagan McArdle, Asymmetrical Information at The Daily Beast making sense from the noise as usual. If you care about Social Security, Retirement Accounts, 401Ks, today or tomorrow, liberal or conservative, read the article, it’s possible we’ve actually got a reasonable (i.e. maybe the best distributed risk coverage that’s possible in an imperfect world) system, we just need to understand it’s on our shoulders to use it well.