Army Plans Overhaul of Infantry Gear
nxg125 writes "Wired is running an article about a seven-year, $250 million revamping of the US Army's uniforms. One of the major obstacles is going to be how to power all the electronic devices that the soldiers will use. 'They have at least one idea, though. "Avoid the use of Microsoft Windows operating systems," a recent memo on the subject directed. FFW is going open source. Cleaner software needs less energy to run.'"
"Once you're in an urban environment, it strips out a lot of (America's) technology advantages," he said. "It puts you in a fair fight. And you don't want to be in a fair fight."
So why are guerilla tactics used by an opposing force often decried as unfair or underhanded? The side at a disadvantage uses any and all means at their disposal to help make the fight more "fair". This fellow seems to back that up, unless having a lopsided fight is only sporting when it's his team doing the slaughtering.
Trolling is a art,
Awww. I was so looking forward to the Yankee "Blue Soldier of Death" putting fear in the hearts of the enemy from the Halls of Montezuma to the Shores of Tripoli.
Don't blame Durga. I voted for Centauri.
Our Armed forces are going to be one giant beowulf cluster!
Isn't it interesting how you come to recognize posters based solely on their sigs???
Non-bloat software? I'm surprised the Army didn't just try to strap a nuclear power plant to the soldier's back.
Pork! Pork! Pork!
...which already has some open source ties.
For example, the Vishnu planning engine (source code and project site here) is being used as part of FCS logistics planning.
The Army reading list
How to power those things? Haven't they seen the Matrix?
Boy you know it's not going to be very easy to edit whatever.conf on your jacket. Maybe they should reconsider this.
Well, the USMC uses suits like this that are powered by sound. Tiny receivers built into a Marine's helmet transmit sound energy into a belt-mounted unit to the rear. Guttural, high-pitched sounds generate the most energy, so when you see a sergeant right up in a private's face screaming, he's actually just recharging the private's batteries. No, really!
You are in error. No-one is screaming. Thank you for your cooperation.
There are very good reasons for the military to avoid using Windows.
Being closed-source, Windows wouldn't be peer-reviewable by the army, nor could the army fix its own problems with the code if they encounter any.
No need for a cheap-shot.
I don't know the meaning of the word 'don't' - J
Just as you see the whites of their eyes
FIRE.EXE has performed an illegal operation and w.....
All I got when I was in the military was a gun, uncomfortable boots, and a pair of clean socks. Luckily, I didn't see any combat or I would have needed an extra pair of clean underwear too.
Cause everyone wants a free Xbox360
Get help writing battle plan.
Set us up the bomb.
Don't blame Durga. I voted for Centauri.
One of the major obstacles is going to be how to power all the electronic devices that the soldiers will use
Build their helmets with solar panels
(that the US army spends most of it's time in deserts or barren hills would tell you that this'd be the most efficient thing to do)
they better be having one hell of a bake sale to make that kind of money...
Open source in the military? Has anybody made a Colonel Panic joke yet?
I would think that the military would get someone (or themselves) to roll a Military version of Linux. Then they could control deployment of the software for various purposes a bit easier. Make sense?
I for one welcome our new [insert main topic] overlords.
"Enemy spotted, 100 yards and closing.
"Open fire soldier!"
"Sir my weapon says it's not responding"
"Reboot soldier!"
"I did sir, but each time I reboot it still says "Remote Procedure Call (RPC) service terminated unexpectedly.""
"Disable your wireless connection soldier and switch to manual override, we're being exploited!"
Meanwhile somewhere in the middle east...
"Heheheheh.........silly Americans...."
Like, quietness - I wouldn't want a loud fan, or any fan for that matter, on my back.
Battery life, reliability stability - wouldn't want any of this going down in a critical moment.
Redundancy/Backup system - wouldn't want to be unable to complete tasks if electronic gear is down.
Liability - I can see gunsight video appearing on the internet (already is for some aircraft videos)
Don't pick up the pho*(@)$*@&@!@ NO CARRIER
'DeGay and his fellow Future Force Warriors call it a "load-bearing chassis."' - load-bearing chassis, reminds me of some PC term like 'Big Boned'. She ain't heavy, she's just got a load-bearing chasis.
"If you're flammable and have legs, you are never blocking a fire exit." - Mitch Hedberg
If this means full iPods built into the suit, count me in! Where's the nearest recruiting office? Who needs ammo when you are armed with 5,000 songs.
Don't blame Durga. I voted for Centauri.
As a consequence, the military has chosen to provide the utmost camoflauge, while at the same time provide a uniform that simply scares the hell out of the enemy. HERE is the prototype. (I know geocities, I'm lazy it's the first imge I could find)
It's a similar way too forward-looking military thing. The plan is that by 2020, every soldier will have an IP address.
Using a Windows version could really bring about a whole new meaning to the phrase "Blue Screen of DEATH"
I'm only paranoid because everyone is against me...
"Avoid the use of Microsoft Windows operating systems,"
Too bad. I guess that means no MS Word either. I guess that means no clippy, and I guess that means no:
It looks like you're killing people. Would you like help?
"All great things are simple & expressed in a single word: freedom, justice, honor, duty, mercy, hope." --Churchill
If I were them, I'd take a blanket storage approach to power. Use extremely efficient power drains, coupled with a battery for storage of energy. Then they can harness it in multiple ways: solar (during the day), kinetic (from movement), wind (small portable turbines in a windy environment, or over the shoulder while walking), and water (when camped/resting near a river or stream--you could even use the same turbine you use for wind power).
You wouldn't need to power a city off this stuff, just keep a continual charge building, and add perhaps a max of one-pound of weight for the turbine. Most of the time these special components would not be needed, and any time they aren't used, they can recharge...
Am I missing anything here? Is there some reason the Armed Forces aren't doing this? Or are they?
-The Libra
"You've got no kids, no wife, no job, and you're not in The Tigger Movie!!!"
- my best friend's son, Gabe, at 5 years old.
-The Libra
"Please be patient--The future will begin momentarily."
anyone who's been in the army knows what I'm talking about.
Your GPS has this big whack battery that only works in it. Your NVG's are the same (well, the 'new' ones will actually takee AA's as well). That big 'ol SINGARS radio, what a beast of a battery. The secure comm unit for it, again another specialised battery.
When I was in the army I always thought our biggest weakness was every single piece of electronic gear took a specialised battery that would only work in that item. Nothing could just use commodity batteries.
I think they are just taking this a step further. You guys whine about windows but, this is REAL vendor lock-in. You get batteries from us or all your shit stops working.
This is what the Wired story says, but exactly what does the memo actually say? Simply saying "Avoid the use of Microsoft Windows operating systems" does not in the least imply they are thinking of open source solutions. What they are much more likely thinking about is proprietary embedded systems.
Honestly, when was the last time a multi-zillion dollar military contract involve Open Source?
"Who are in control, they are not in control of anything - they don't even control themselves!" - Glen Beck
Clean software is better than bloated software.
No software is better than clean software.
No matter how clean it may be, it will still potentially have flaws. In the case of "army stuff", I'd tend to think that traditional computing systems would not be suitable or efficent for that matter. Any software which has to 'boot up' is probably bad.
QNX on the other hand, may be good. It's used pretty widely, is lightweight, and supposedly rock solid. But, still, if the task can be accomplished just as efficently without computers at all, it's probably a better idea.
-- If you try to fail and succeed, which have you done? - Uli's moose
I remember a few years ago, seeing a bunch of high-end wrist watches that charged up through regular motion while wearing the watch. Or you could just flick your wrist a few times to store some extra energy. I think one of them was called "Kinetic" or something clever like that.
I wonder if there's any possibility for motion-charging batteries to succeed as a power source for soldiers. I admit I didn't rtfa, but obviously the overall power requirements would be relevant to the success of something like this.
"Windows has detected new hardware. Please insert the Windows installation disk."
WWJD? JWRTFA!
...or does "Future Force Warrior" sound like a bad anime title?
"History is written by the victors!" -Chancellor Gowron
"There is no spoon." - The Matrix
and why is he reading my hard disk?
Conservatism: The fear that somewhere, somehow, someone you think is your inferior is being treated as your equal.
I'm all for jumping on window's faults, but assuming that windows uses more energy because it is not "clean" is wrong and biased.
Way back when, I had a machine loaded with Windows and OS/2. When OS/2 was running, the machine ran noticibly cooler than when Windows was running. Yes, the same basic set of software was running on both. Other people noticed this too and did some deeper analysis. The consensus was that the Windows thread scheduler used more CPU time than the OS/2 scheduler. More CPU usage, hotter CPU, more electricity used.
- - - - - - - - - - -
I am a programmer. I am paid to produce syntax not grammar. Deal with it.
As in do you want the enemy (in this case enemy being a major force like the US) to leave your schools, hospitals, churches, and the like alone? The US (and most other nations) is a nation that obeys the Geneva Convention. Part of that is that deliberate attacks on civilian targets aren't allowed. Specifically, hospitals and churches (mosques, temples, etc) are off limits. If you are a soldier wounded in battle and are taken to a hospital, they aren't allowed to blow up the hospital.
This is all well and good but only applies if the structures are NOT being used as military staging areas. If you turn a hospital into a military base and launch attacks from it, it is no longer a civilian target and it not protected under the Geneva Convention. Ther Germans found this out in WWII. They took over a monestary, which was protected under the Geneva Convention, and used it to launch attacks (it was a very strong structure). Well the allies were having none of that, it was now a military target and they reduced it to rubble.
So that's the reason for not using tactics like this, your hurt your own nation and the people that you claim to be trying to protect. That is the point of a military, remember, to protect the people.
How far would I go? Well it depends. If a foriegn dictatorship was trying to take over the US, I'd fight to the death. Of course I'd do that by joining the military. If the US had fallen into dictatorship (and I hadn' already gotten out) and the force was here to liberate me, I'd help THEM.
I'm disappointed I saw no mention of the liquid body armor Army scientists are working on. Basically you take Kevlar, which is already pretty protective, and soak certain chemicals into it. Then when you get shot or stabbed, etc, the liquid hardens instantly and the wearer remains unharmed. I guess it's a possible future improvement, but perhaps the more conventional body armor is more reliable and tested for now. Less fun to talk about :/
Maybe we could forgo the technology that we don't need and have longer enlistments for infantry with more Special Forces type training, i.e. winning hearts and minds. Make it a lifestyle choice with more and better training, higher physical standards, better pay.
Go ahead and shoot me down but I'm going off of 8 years of Marine Corps Infantry.
Some of the new technology is great like the new ACOG 4x scope for the battle rifles. You can use them with both eyes open. My little brother is deploying to Iraq as a Marine Scout Sniper and bought his own (out of his pocket!) Eotech 552 scope. You can see from the link provided that it can be used even when half the lens is damaged.
In keeping in line with my comment about the rifle scopes/sights, the basic gear still needs to be revamped. Tear away chest harnesses are in high demand with most Marines choosign to buy them out of their own pockets rather than use the issue gear. The Marine Corps is still trying to deal with their mistake of using the MOLLE gear system. The MOLLE's plastic pack frame was breaking left and right in Afganistan and now the Marine Corps is replacing the pack with a new design.
So stop fantasizing about the choice of OS on pie in the sky dreams/future projects and get the grunts gear that works.
This guy is way out there
Maybe they should fork over that money to the *current situation* and give the troops some bullet-proof vests NOW!
I ask that question all the time. Why not bulletproof vests? I hear all the arguments of "too much money" "foot soldiers are disposable" to "they're not really bulletproof" and all sorts of other crap. Sure they don't help in all situations (my buddy's helicopter crashed while avoiding ground fire), but i would think that it'd make more sense on every level. Especially the financial one.
Oh well. I'm just a stupie-ayse liberal.
do() || do_not();
Conditional surrender too often leaves too much wriggle room.
And, if the Japanese were ready to surrender, why did it take two bombs?
There are four boxes used in defense of liberty: soap, ballot, jury, ammo. Use in that order.
Commander: "Here they are men, coming over the crest...!"
Grunt: "Sir, it looks like they are using flame throwers! We were only equipped for ballistics and hand-to-hand combat."
Commander: "No problem soldier, we'll upgrade to flame-resistant armor. I'll issue the command."
Grunt: "Hurry! They're coming over the hill!"
Grunt: "They're getting really close now!!!"
Commander: "Hold them off!"
**flames erupt**
[ENTER SCREEN, TOP RIGHT: Clippy, a handsome rogue]
Small potatoes make the steak look bigger.
(Microsoft looses millions in DOD revinue)
Ha-Ha.
What ever happened to don't, ask don't tell?
Ok, enough playing with ppl's names.
Man he's got a cool job. GI-Joe mixed with geeky technology. Sounds like an awesome gig. Wonder how he got into that? I'm sure there are many others who agree that's everything awesome in the world merged into 1 job. Would be neat get a
It's not going to run Windows because there's probably not going to be a machine that's capable of running Windows (or Linux, for that matter)
It will likely be a low-power, sleep-capable PIC that doesn't have an OS. To run some bloatware (any operating system is bloatware on a low-power system) would be absolutely ridiculous. The software will be custom-written for the suits and work on the machine level.
---
ECHELON is a government program to find words like bomb, jihad, plutonium, assassinate, and anarchy.
+40c heat in desert, -40c frost in finland,
deep mud, pouring rain, dust, dirt...
Environment puts the hardware to strain and wearing extra weight while taking cover from enemy fire, or just on transfer march to somewhere doesn't sound very tempting to me..
Sure it would be nice to have gps locator and map which would give you exact location all the time, but once you run out of duracells, you're lost in the woods. Compass+paper map weights much less than gps+some cpu device with map display and endures diving to dirt better.
Uniforms shouldn't really contain any electronics at all. They are one of the most strained items in the army, crawling in ground gets them dirty and they need to be washed every now and then. Having to remove and reattach bunch of electronics to them before and after laundry would add much work to equipment maintenance.
The page 2 in the article refers transferring some of the carried weight to robotic mule. I don't think it's very convinient to drag some robot around in battlefield since the terrain adapts from plains to steep cliffs and water areas to cross.
The robots would also add another step in logistics.. more stuff to drag to battlefield and back.
Modern warfare is very fast advancing on battlefield, and sadly most of the infantry tactics still are based on stationary warfare.
Mounting night goggles to helmet doesn't really help that much nor does radio headsets.. simply too fragile in real combat.
There are no atheists when recovering from tape backup.
(with the exception of some no critical, off the shelf stuff)
You post makes no sense. The Gitmo situation is a topic of worldwide interest, and has been a massive headache for the Administration.
One might wish to consider that the Administration is utilizing Gitmo is because interrogating terrorists and not sending terrorists back home is a no brainer, and any responsible leader would do the same.
Forgot to make it "plain old text" rather than HTML. Sorry; here it is, corrected.
Send The Marines
[spoken]
What with President Johnson practicing escalatial on the Vietnamese and then the Dominican crisis on top of that it has been a nervous year and people have begun to feel like a Christian scientist with appendicitis. Fortunately in times of crisis just like this America always has this number one instrument of diplomacy to fall back on. Here's a song about it.
[Cassons song intro]
When someone makes a move
Of which we don't approve,
Who is it that always intervenes?
U.N. and O.A.S.,
They have their place, I guess,
But first,
we'll send the Marines!
We'll send them all we've got,
John Wayne and Randolph Scott,
Remember those exciting fighting scenes?
To the shores of Tripoli,
But not to Mississippoli,
What do we do? We send the Marines!
For might makes right,
Until they've seen the light,
They've got to be protected,
All their rights respected,
'Till somebody we like can be elected.
The members of the corps
All hate the thought of war,
They'd rather kill them off by peaceful means.
Stop calling it aggression,
We hate that expression!
We only want the world to know
That we support the status quo,
They love us everywhere we go,
So when in doubt,
Send the Marines!
Go back to the WWII Uniforms. The were much more classy. Indead of spending 250 million on this stuff - spend that money on training our men how to FIGHT. We have become way too technical and soft, and it's costing us. The Army should train like the Marines - Every Man is a Rifleman FIRST AND FOREMOST. They ALL know how to fight - even the Clerks. The Army only trains the Infantry to fight. Everything else is just support of that. That's not quite right... I have a lot of criticisms of the Military because I was in it. 8 years US Army Infantry, Light Fighter. While I was in, we transitioned from the Steel Pot to the K-Pot (helmets). The old Steel pot was better in my opinion. Better jackets too. This new stuff might be high speed, but it lacks character. What were we talking about?
MadOgre.com
i hate it when people talk about the infantry. it's like some mystical world full of video game and movie references and abstract concepts that seem totally logical to someone who hasn't done it. it's a culture shock and a different, very real, very harsh world. it's really agonizing to hear it discussed but that being said:
being in the infantry you get used to everything just being heavy and ungangly. it would be a shock to most slashdotters just how cumbersome our gear is. fighting at night with NVG's on is NOTHING like in a video game. half the time you can't see a thing because it focuses like any other optic. you have to adjust the focus everytime you look at something more than a few feet closer or further than what you were last looking at. and don't get me started on the skull crushers and rhino mounts. i've never been able to get a PVS 14 to sit properly over my eye. shooting in the prone position is even worse.
here's something funny to illustrate. in the army we have this thing called a PLGR (Portable Lightweight GPS Reciever) or "plugger". i assure you that there is nothing portable, lightweight, or GPS about it. it's huge, like the biggest text book you've ever seen. the batteries don't last for shit, it has only an alphanumeric display (no arrows and maps), it weights a good few pounds, it is TERRIBLE at getting a GPS signal. you practically have to climb a tree or be in the middle of open desert to use it.
which leads me to this: most of us use civialian and so called "special ops" (usually just civilian things that have been ruggedized) gear. we use alot of civialian GPRS/FRS radios (though ours can be encrypted), we use lots of civilian GPS too. pretty much anything special forces uses too gets trickled down into infantry use because our gear sucks and they've got the common sense and freedom to use what works.
now to counter that we do have alot of things that really give us a leap over the enemy. we have infared targeting lasers we use at night which really help in a fire fight. other cool things i dont' want to talk about. but of course the bad guys have night vision too. yea, they do. it's not really that expensive these days. good thing most of them are poor shots.
being a terrorist has it's advantages. you can really be effective in small groups. but our tactics work great too and we are constantly adapting. what they gain in autonomy is thwarted by lack of C2 (command and control), training, and good support channels. besides, we can move and act autonomously too.
One interesting thing to note is from the time of the Roman Legionnaires to today the combat load of a soldier has been around 45 pounds. Compared to the WW II infantryman, the uniform, weapon, ammunition and load bearing gear of today's infantry is lighter, but now they carry night vision goggles, radios and other electronics and body armor. Making it lighter is offset by carrying more stuff.
Using a technicality to justify different treatment is exactly the kind of thing that makes countries scoff at the U.S. when after the fact the government takes the moral high-ground about human rights. It may be 'legal' but, judging how the U.S. is perceived internationally these days, not many countries are fooled about whether or not it is right.
If America won't treat its prisoners by the same standards it expects American prisoners to be treated then there is no 'red line' anymore. Soon other countries will be using the words 'terrorist' or 'none-combatant' to justify egregious abuses whilst the U.S. sits quietly by because it can no longer criticize other countries failure to respect the Geneva Conventions in their 'fight' against 'terrorism'.
The U.S. declared itself to be at war against terrorism. The President has himself said that America is at war with terrorists who are the 'enemy of freedom'. How can the very people America is supposed to be fighting against -- who it is at war with -- be none-combatants? These disingenuous distinctions to create convenient excuses to circumvent international conventions that regulate the treatment of prisoners in a war bring only discredit to the very morality of the fight.
This President has in my opinion done irreparable harm to the prestige of the United States in the matter of human rights. The ends do not justify the means if you are a moral person; the same is true for a country.
Do not spread "09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0" over the internet, thank you.
> "Enemy spotted, 100 yards and closing.
> "Open fire soldier!"
> "Sir my weapon says it's not responding"
"There isn't a driver for the magazine loader."
"The firing module wasn't compiled into the kernel."
"There's no documentation. Throw rocks at the enemy while I look around on Google, Usenet, and IRC."
"The trigger code wasn't tested with this distro. The programmer wants me to use JimBobsBaitAndTackle Linux instead."
Couldn't that fall out of the plane as well?????
-------- -------- Support Wesley Clark for president!!!
Absolutly true. The Air Force deals with Lat/Long because the earth is curved and the area they cover is large enough that computing distances and heading over a curved surface is computationally easier using degrees and minutes.
The Army, on the other hand, deals in distances much smaller, where the curvature of the earth is not a factor. The Army uses a system called the Military Grid Reference System (MGRS ).
This system suits the Army well because it is simple, accurate, and works in meters instead of nautical miles.
Army pilots, like myself, have to use both systems constantly. And we always have to convert between the two. Although when errors are made, it often deals with using different datums rather than computational error. The DOD is in the process of fixing this though by using a single datum for all maps. (WGS84)
You have 5 Moderator Points! Use 'em or lose 'em! They will expire before any good stories are posted.
Code optimation went out the window in the 90's with ever increasing CPU and storage capabilites. Perhaps moving back to software coding as artform, designed to minimize CPU (and thus power) usage is one solution vice "more power". For example, KT-V2OIP compresses, and transmits symmetrically over 3G cell phones using a 85 KB compression engine that doeasn't require a hardware accelerator. Just try that with MPEG!
Please.
While I don't agree that our government is entirely innocent (Rumsfeld apparently knew about the sanction given our intelligence forces carte blanche in anti-terrorist interrogations, and then (arguably) lied about it) the parent post is still spot on with respect to many of the arguments above it in this thread.
I agree completely with the opinion that terrorists - and insurgents in Iraq who don't follow the GC themselves - have no rights under the GC.
Leaving Iraq aside for a moment, let's consider this: EVERY CIVILIZED COUNTRY in the WORLD is "at war" with terrorism. Terrorists - those who would kill, en masse, unarmed and innocent civilians to make a POLITICAL POINT - are as the above AC pointed out, murderers and criminals.
Perhaps they should have trials. Ok, they should at least have an independent body or bodies consider the evidence against them. Unfortunately the WC is so busy examining it's own navel that it's unlikely anything would come of it.
To slow down terrorism, we have to punish those who commit *immediately* - because it's the only deterrent that the civilized world has against this particular kind of scum. Unfortunately some innocents will fall, even with that process, NO MATTER WHO IS DOING THE JUDGING, be it the US, the coalition, or the World Court.
\end rant
SB
It's old. The more humans I meet, the more I like my cats. At least they are honest.
You're wrong. The geneva convention prohibits physical and moral coericion including threats. In particular,
So withholding pain meds, sleep deprivation, threats of torture, loud starvation, etc. are not okay according to the convention.
Also, threats of physical violence don't really do much unless it's credible in which case someone probably gets hurt in order to make sure prisoners understand that they might be next or that the interrogators are willing to go further.
"When you sit with a nice girl for two hours, it seems like two minutes. When you sit on a hot stove for two minutes, it
The citizens of the United States were better off with that piece of shit Saddam running Iraq. They never should have changed the status quo of the situation in 2002 by invading Iraq.
Not because "war is wrong", but because once the US unilaterally invaded Iraq, it would have no way to get out, without a worse situation occurring (a theocracy against the US). Because we can't get out (without having a more f**ked up situation), 800 US citizens have lost their lives (and more heroes are about to die for their country), reservists are confronted with the situation of being a grunt for the next ten years, while their families fall apart and loss of potential civilian career, and the cost to the US taxpayer will probably ultimately go into the trillions of dollars for this escapade.
This result of this action was forseen by military & strategic experts before the actual invasion. It only could have been mitigated by better planning and execution by the U.S. Gov't. Obviously, they failed miserably (Invasion suceeded, occupation has failed). Now these same experts are indicating that our U.S. military will become unable to meet its world wide security committments (Korea & Taiwan) because the bulk of our force is now stuck in Iraq & Afganistan. Support the US and the troops all you want. But if you support Bush, then you support an administration that *failed* in reverting Iraq into a stable nation, and made the US geopolitical situation much worse than it was in 2002.
The "imminent threat" to the US by Saddam has been demonstrated to be a lie. A lie concocted by the U.S. Gov't, with the most likely culprits the Bush administration.
You think the lie was merely a mistake caused by British intelligence. But we had US personnel verify that the intel was wrong. When one of those gov't employees tried to point out that the administration was lying about not receiving the information, someone decided to tell the press that his wife worked as a deep cover anti-terrorist agent. There was no reason to reveal her name. Its a federal crime to do so. It damaged the intelligence network she setup against WMD terrorists, jeapardized her life, and now she can't work in CIA because she's been outed.
Why Bush decided to invade Iraq, who was behind it (Israel???), is all distracting speculation.
The only thing left to do is kick out the Bush administration for their egregious failure, and hope the next set of ass-clowns can do a better job. The current group has failed.
There is no America. There is no democracy. There is only IBM and AT&T and DuPont, Dow, General Electric, and Exxon