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Design News

Elon Musk's Tiny "Submarine" Turned Down During Thailand Cave Rescue Mission

Timing is everything

By Emily Engle - July 10, 2018

Have you ever frantically designed a project over the weekend only for it to be shot down the following Monday? Well, Elon Musk and his team of SpaceX engineers feel you. In light of the flooded cave incident in Thailand, Musk put his team to work on Saturday designing a solution for the rescue mission in the form of a tiny submarine that could maneuver through the tight passages of the cave. On Saturday, Musk tweeted out the following details:

"Got more great feedback from Thailand. Primary path is basically a tiny, kid-size submarine using the liquid oxygen transfer tube of Falcon rocket as hull. Light enough to be carried by 2 divers, small enough to get through narrow gaps. Extremely robust."

Once the rescue device was complete the next day, the team tested it for a few hours before Musk got on a plane to Thailand. However, by that point, around eight of the twelve boys had already been rescued. Thai officials team deemed Musk's submarine unnecessary, as the method they were already using proved to work just fine and the third and final rescue mission had already been planned.

Image via ars.

In terms of specs, Musk responded to the following tweet saying that the tube is only 31 cm (around 1 foot) in diameter—a few cm smaller than the cave's reported tightest points. One of the main goals of the device was to ease panic for kids with no experience navigating through tight passages.

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Many people are praising Musk's humanitarian efforts, while others are skeptical of his motives, calling him out on Twitter for using the horrible situation as a PR stunt to gain global attention:

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Either way, there are two morals here: One, timing is everything. And two, even Elon Musk and SpaceX—who freaking had the resources and manpower to bring a working mini submarine to life in only a day and a half and bring it halfway across the world—get rejected sometimes. Hopefully there won't be a need for a tiny rescue submarine in the future, but if there is, rest assured Batman—I mean Elon Musk—will be first to arrive on the scene.

*******

Source: ars.

Emily Engle

Emily is Core77's Editor, footwear enthusiast and resident stress baker.

2 Comments

Ryan Godolphin

10 months ago

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Elon caught so much flack for this, I think if he hadn't called it a submarine and referred to it as an underwater stretcher, people would have seen it for what it really is and kept in perspective that he was throwing time and capital at trying to rescue children stuck in a cave halfway around the world. For people to really only see this as a PR stunt cheapens the fact that this *could* have made a difference in a shifting scenario where any advantage can make a difference.

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P S

10 months ago

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Seems an awful lot like they jumped into design without knowing the criteria very well. Cave diving is no joke, and I doubt there were many people involved with meaningful knowledge of rescue diving or this particular situation. Something like this could be useful in other rescue cases, but maybe a version that wasn't made out of spare parts in an afternoon.

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