Paramedic Mountain Rescue!
Why Hacker News recommends it
HN cites it as a practical use case for jet suits in emergency response, though some doubt how usable the suit is.
What it is
Gravity Industries tests its jet suit for paramedic mountain rescue with the Great North Air Ambulance in the Lake District, reaching a casualty in 90 seconds versus a 25-minute climb.
Recommended by 0 HN commenters across 0 different months, 2020 to 2022.
What Hacker News said
Cites _Microft · 2021-05 · on “Royal Marines tests out ship boarding exercises with jet-suits”
The jet suit's performance looks impressive to me everytime I see it again. I wonder how much arm and upper body strength is required to use the device. The engine on the back might certainly help to reduce that though. You might also like it as quick way to move for emergency personell. [this video]
Cites BiosElement · 2021-05 · on “Royal Marines Testing Out Jet Suits [video]”
You consider a transportation device "murder"? Interesting, seeing as it also can be used to do the opposite: [this video]
Cites kragen · 2022-01 · on “Monumental Record: the lives of the workers building the Great Pyramid of Giza”
"Antiquity" is conventionally considered to end about 1500 years ago, though this really only applies to Europe: [LINK] The reason for this is the very sparse historical record from the European Dark Ages. Scholars in the High Middle Ages like Petrarch could look back on their own recent history, and then a vast gap of mostly unknown, and then the impressive cultures of Antiquity among whose ruins they lived. We know more about the Dark Ages now than we did then but still not that much. Here you can see people flying like birds without being canned in metal tubes: [LINK] [LINK] [this video] [LINK] It seems likely that we have changed. I suspect Merer's workers, even if they had grown up in modern
Critical jon-wood · 2020-10 · on “'Person in jetpack' spotted flying again near LA airport”
Gravity Industries in the UK have a working jet pack, although flight time is extremely limited, I think in the order 5-10 minutes, and it isn’t designed to fly at altitude. The founder demonstrated using it for rapid casualty assistance in mountains recently, although I’m dubious about the actual usefulness given the difficulty in actually controlling the thing - it’s more like a paramedic would end up smeared across the mountain themselves than actually assist a casualty in anything but the calmest weather. [this video]