Right, but in this context we're talking about countries with helicopters specifically intended to haul heavy things like shipping containers (and tanks, and trucks, and military base prefabs, and stuff). Keeping the analogy, it's like if you bought a Ford F-650 and your neighbors need help pulling some broken down semi (that's blocking the whole road) off the street in front of their house. And maybe you and your neighbor ain't on the best of terms, but you decide to at least offer to help anyway, because you need to use that street, too, and what was the point of buying that big pickup truck if you ain't gonna do truck stuff?
In this case, you're Israel, your neighbor's Egypt, the street is the Suez Canal, the semi is a giant container ship, and your F-650 is about 23 CH-53-derived heavy-lifting helicopters.
But do they actually routinely haul shipping containers packed to the brim? And continuously for days on end? There are various people in this thread saying that they can't, either because the specs are not up to par or because the stress risks rapid/early mechanical failure.
Also, while we're at it w/ terrible analogies, consider that many people (including the CEO of the company that got called to clean up this mess) are saying this is going to take weeks. The more accurate analogy is that your F-650 is a dozen tugboats, the truck is not blocking the road, but instead sunk in a marsh an hour away from town (the suez sand bank), loaded w/ 10,000 50lb lead anvils (the containers) and all the manpower you are able to summon in order to move those anvils are a dozen highly paid software engineers (the choppers) who may or may not be inclined to take a week off to help you move the anvils off the truck, and who may or may not be actually physically capable of helping even if they wanted to spend their week hauling hundreds of 50lb anvils by hand. Oh, and you can't just drop anvils in the marsh either, even by accident, due to the risk of poisoning the water supply for the town. And you can't rule out the risk of one of the software engineers tripping and drowning. And you're not even sure your F-650 can pull the truck out without tumbling it on its side or yanking off the front axle even if you empty it out completely.
Average expected teu is 30k lbs on a ship. A 20ft container is already close to the redline of these helicopters on the average. You cant max these vehicles for more than an hour or so without needing repairs. A 40ft container cant even be considered. Nearly all containers are packed to the brim to ink out max goods shipped. The whole chopper idea is just a movie fantasy for this. Real life is not pleasant to armchair theory.
Yeah, average. That doesn't mean that every container - or even most containers - are loaded to that weight per TEU. Indeed, it's highly likely that they're not; the heavy containers are going to be toward the bottom, and the lighter containers are going to be toward the top. And there are probably a lot more light containers than heavy ones, because...
> Nearly all containers are packed to the brim
Volumetrically, yes. Not necessarily in terms of weight. Indeed, unless you're shipping gold ingots or something, "max goods shipped" necessarily means that you're more likely to run into volumetric limits first.
Not to mention that the max container weight in practice is usually a fair bit lower than the ISO spec, since those containers have to get to their destination - which means traveling on roads and railways with their own weight limits (both for the whole vehicle and per-axle), and on vehicles that themselves are part of that limit (and themselves have limits of their own). And further, a container can only have so much weight stacked on top of it.
> Real life is not pleasant to armchair theory.
Indeed it is not, which is why when it comes to the containers themselves I'm speaking from experience as a professional in the supply chain / logistics field :)
(But yes, admittedly my knowledge on military helicopters is less substantial, so if there's someone who's not an armchair theorist on that topic who wants to chime in, that'd be most welcome)
In this case, you're Israel, your neighbor's Egypt, the street is the Suez Canal, the semi is a giant container ship, and your F-650 is about 23 CH-53-derived heavy-lifting helicopters.