The Electric Army

Comic levels of stupidity.

I have a better idea to combat (fictional) "climate change." How about stop funding and fighting pointless wars? I've seen what combat does to an environment, and it ain't pretty. The usage of fuels alone to transport men/equipment and fight wars, for GWOT alone, must have been enormous. Then you have the destruction of vehicles, buildings, landscape, trees, all devastating to environmental calculations.
 
All that, or they can develop a hydrogen-generating APU that turns JP8 into hydrogen, then use the hydrogen to run a fuel cell.

https://apps.dtic.mil/sti/pdfs/ADA432961.pdf
https://www.hydrogen.energy.gov/pdfs/htac_mar19_07_centeck.pdf
https://www.army.mil/article/40980/army_testing_fuel_cell_technology_for_abrams_tank

Now you can scale that fuel cell to generate electricity for ancillary electronics in large equipment, generate electricity for stationary equipment, or mount it on a light vehicle and use it to generate electricity for propulsion.
I don't get it. Use JP8 (similar to kerosene) to generate hydrogen to run a fuel cell in a tank. No green. The M1 can run just dandy on the JP8 right now.
 
the front line
Generals (and Presidents) always prepare to fight the last war.

In the next war the 'front line' will be a bunch of concentric circles with all of us and everybody else in the center.


images
 
It depends, you also have to worry about fuel logistics. If you are going to put a vehicle in somewhere you can get easy electricity vs hard to get liquid fuel, it would be easier to use solar in those area.

A few electric golf cart around the base is probably going to count toward those "EV"

Also the article I linked are mainly talking about hybrid, and it clearly said it can reduce fuel consumption by 35%. I am not sure what is the fuzz about weight of the vehicle shipping around the globe when weight of fuel saving isn't counted.


When there are major deployments all those vehicles have to get there somehow, either by air or land or sea. The weight of the batteries on a hybrid will affect the loading of the ship or aircraft.

Then you have to account for training on new systems for maintenance and repairs. It’s a lot more to all this than just saying we are replacing internal combustion vehicular with hybrid or electric.
 
So, the US Military is ordered to go electric. I believe that is absolutely ludricious. Here is an example: an average EV weighs around 5000 pounds and has a 1000 pound battery. So that is around 20% of it's weight. It can be recharged on a 230V AC charger, in your garage in lets say 6 hours.
An M1 tank weighs around 120,000 pounds. That's 24 times the weight of the average EV. It would need a battery that weights 24,000 pounds. So, your garage charger would recharge it in 24 X 6 = 144 Hours. That is 6 days.

Now, suppose the Army devotes a diesel generator that has enough power to run 6 garage type chargers. That would only take 1 day to charge up your tank. Of course, now the army has to deploy a diesel generator, diesel fuel, and maintainance people and parts to maintain it. It still has to deploy the tank. The only "green" involved in this boondoggle is money. The same problem for troop carriers, heaters for tents, etc. etc. etc.

Of course, there are some that say: We will use only green energy to recharge our vehicles. Well, lots of luck setting up windmills and sun powered farms in a combat zone. I guess we will only attend a war if the battle zone is already equipped with green electric chargers. I wonder where that battle field will be?

I am grateful to be a Retired Air Force MSGt.
All I can say is Hahahaha.
 
I recently talked to my niece's husband who is a Major in the Air Force. I questioned our ability to fight a war after giving all that stuff to Ukraine and the Taliban. He said that yes we could still fight a war but that the American people were going to have to adjust to a greater number of casualties. Instead of the news reporting the loss of 26 soldiers in an attack or accident, we would be hearing about thousands everyday. And that's not going nuclear. So debate these distractions all you want but we better stay out of wars.
 
I recently talked to my niece's husband who is a Major in the Air Force. I questioned our ability to fight a war after giving all that stuff to Ukraine and the Taliban. He said that yes we could still fight a war but that the American people were going to have to adjust to a greater number of casualties. Instead of the news reporting the loss of 26 soldiers in an attack or accident, we would be hearing about thousands everyday. And that's not going nuclear. So debate these distractions all you want but we better stay out of wars.
Agreed. These idiots at the top focused on this or that nonsense pet projects have failed to comphrehend and prepare for actual war fighting for at least a decade, and the morally/intellectually bankrupt leaders have not convincingly won wars in generations against far lesser opponents. Sad, but true. Debate that if you can give real examples where that is the wrong assessment.

The American public has no stomach for the losses we would receive, including civilian targets, if/when we fight an actual peer, a capable enemy that has peer technology, weaponry, etc. capable of striking and leveling US cities, entire military bases, etc. We haven't seen that since WWII, and even then the homeland was largely insulated from being struck. Now peer enemies can hit and hit hard with no adequate warnings.

But yeah, we're going to save the environment by throwing out a trillion in equipment, and then replace by ravishing the environment for lithium and make battery powered tanks. The dumbest hairbrain distraction but I'm not surprised given the state of the world.
 
There hasn't been any suggestion about going 100% electric for everything including tanks. It's been about going EV for "non-tactical" ground vehicles. Not tanks or armored personnel carriers. But anyone who has been to a military base will have seen the sheer number of vehicles they have just in terms of cars and transport vehicles for on-base use or perhaps for official use going off base.

The Pentagon is developing a “sustainability plan,” part of which will be focused on developing a zero emissions non-tactical vehicle fleet.​
“Currently the Department of Defense has about 170,000 non-tactical vehicles — the cars and trucks we use on our bases,” Hicks noted.​
“That’s the largest fleet in the federal government, next to the U.S. Postal Service. Our success in transitioning this massive fleet to zero emissions, most of which will be electric, will depend on America’s auto industry and autoworkers right here in Detroit.”​
General Motors has committed to investing $35 billion in advanced vehicle technologies, to include power and propulsion systems for electric vehicles, noted Steve DuMont, president of GM Defense. The parent company plans to have 30-plus EVs in its product offerings by 2035.​
“All of that has relevance to what our defense customers are looking at,” he told National Defense. “If you look at the non-tactical vehicles that are used in a [military] base or installation environment, to me that’s just low hanging fruit.”​

There's talk about a hybrid drive system for actual fighting vehicles, and frankly that makes a ton of sense. I don't see what the problem might be with that.
 
There's talk about a hybrid drive system for actual fighting vehicles, and frankly that makes a ton of sense. I don't see what the problem might be with that.
Wasteful, needless, less proven for reliability, quite probably more complex and expensive. US spends a trillion annually already on MIC. Shall we waste more money? In what way does this "benefit" us? So our Bradley fighting vehicles are all scrapped, and new ones built? At tens of millions each?
 
Wasteful, needless, less proven for reliability, quite probably more complex and expensive. US spends a trillion annually already on MIC. Shall we waste more money? In what way does this "benefit" us? So our Bradley fighting vehicles are all scrapped, and new ones built? At tens of millions each?
I think it depends on what it means by less reliable and wasteful. If a commercial vehicle use the same powertrain as a military version and there is a hybrid, they can drop in the military version and test it to a harsher environment, and see if they can save some fuel with it.

May cost a few M to test but if it cuts fuel use for the base by 10% (bus, trucks, vans, etc in a "safe" base like Okinawa or within the US), then it is worth doing. Nobody says you have to use the same engine for the tanks and the vans, so why not try putting hybrids in some of them?
 
I think it depends on what it means by less reliable and wasteful. If a commercial vehicle use the same powertrain as a military version and there is a hybrid, they can drop in the military version and test it to a harsher environment, and see if they can save some fuel with it.

May cost a few M to test but if it cuts fuel use for the base by 10% (bus, trucks, vans, etc in a "safe" base like Okinawa or within the US), then it is worth doing. Nobody says you have to use the same engine for the tanks and the vans, so why not try putting hybrids in some of them?
The entire ecosystem is expensive, far more than saving marginal amounts of fuel in the limited vehicles proposed.

I was deployed. The up-armored Humvees pushed those big diesel engines and transmissions to their limits and they were under constant repairs. Even the civilian up-armored GMC Suburbans weighed I think a couple thousand pounds more with armor. Contractors and government officials drove around in these. And considering that battery vehicles weigh about 30% more than ICE peers, you're talking about serious weight. Note that many 2nd and 3rd world nations do not have roads and infrastructure to handle heavy vehicles.

I don't think there's any possible way one might put EV or hybrid power supplies in anything requiring armor. So that limits it to basic unarmored vehicles, which are confined to pavement roles. Not a lot.

Then there's entire new designs, new mechanic training, new supply chains, new, new, new, new, ad nauseum which means more tax dollars on stupidly unnecessary things. So we can theoretically "save the planet" with our warfighting equipment. It's all utter nonsense.
 
The entire ecosystem is expensive, far more than saving marginal amounts of fuel in the limited vehicles proposed.

I was deployed. The up-armored Humvees pushed those big diesel engines and transmissions to their limits and they were under constant repairs. Even the civilian up-armored GMC Suburbans weighed I think a couple thousand pounds more with armor. Contractors and government officials drove around in these. And considering that battery vehicles weigh about 30% more than ICE peers, you're talking about serious weight. Note that many 2nd and 3rd world nations do not have roads and infrastructure to handle heavy vehicles.

I don't think there's any possible way one might put EV or hybrid power supplies in anything requiring armor. So that limits it to basic unarmored vehicles, which are confined to pavement roles. Not a lot.

Then there's entire new designs, new mechanic training, new supply chains, new, new, new, new, ad nauseum which means more tax dollars on stupidly unnecessary things. So we can theoretically "save the planet" with our warfighting equipment. It's all utter nonsense.

Sure. I suppose we should have stayed with proven biplane technology and not have gone to these unnecessary jet engines. I mean, that required training of new mechanics, pilots, etc. And none of this glass cockpit stuff. We should probably go back to steam gauges.

I mean, there’s no way to possibly innovate is there? I guess we have to stick with proven technology like carburetors and mechanical steering. And steam cats for the new Ford-class carriers.
 
Back
Top Bottom