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Flexaris @ Flexaris @discuss.tchncs.de
Posts
2
Comments
36
Joined
2 yr. ago

‘They cannot be jammed’: fibre optic drones pose new threat in Ukraine

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  • If they're up to 20 km it could take you a while and they're very small and difficult to see, possibly going through difficult terrain.

    • Organ transplant patient in Michigan dies from rabies

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  • The moment you start blaming yourself..

    • Here’s what NASA would like to see SpaceX accomplish with Starship this year

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  • 25 launches in '25 is not going to happen. I wonder how the FAA feels about having to divert aircraft after the ship was lost and what delay that will bring. It's going to be fun to see the development beyond the suborbital flights though.

    • So uhh, why does "Warning: Cancer and reproductive harm." appear at the bottom of the DKCHD store page? LMAO

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  • The game is cancer and you won't find a partner if you play it?

    • You receive an emergency alert: "BALLISTIC MISSILE THREAT INBOUND. SEEK IMMEDIATE SHELTER. THIS IS NOT A DRILL." What do you do? How do you think your neighborhood will react? What memes be on Lemmy?

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  • Maybe they're not able to use stairs

    • At least 5 shows canceled after drones fell from the sky at Orlando holiday event

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  • Drones are controlled by varying the speed of the motors while helicopters are controlled by varying the pitch of the blades at various points in the rotation. If a motor fails on a drone then it's lost, there is no way of controlling it. The helicopter rotor will spin while falling and the pilot can then mechanically control the pitch of the blades purely mechanically which gives some control.

    The change of pitch in the helicopter rotor throughout the rotation can be seen here https://www.youtube.com/watch?v=0shLv2_Rtnc

    • Russia lost 10,000 troops in a single week: Kyiv

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  • Psych reference?

    • SpaceX launches fifth Starship, catches Super Heavy booster

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  • Hopefully it means a reduced mass since the booster doesn't need any landing legs which means more performance. The idea is that boosters should be quickly reusable, basically landing and being refueled before flying again. That would take more time with a separate landing location

    • John Amos, 'Good Times' Dad and 'Roots' Actor, Dies at 84

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  • You mean Magic Head?

    • What are your best tips for finding quality stuff on AliExpress and similar?

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  • You don't

    • Trump says he's refusing intel briefings so he won't be accused of leaks

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  • You don't have to post it. It's not exactly big news

    • Blood tests for Alzheimer's may be coming to your doctor's office. Here's what to know

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  • I suppose it's a start at least

    • I always order Popular Problem.

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  • I'm going with "A luxury sofa" thank you

    • Non-Communist of Lemmy , what Billionair do you root for ?

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  • Why would I root for any billionaire and what would for?

    • Nato summit: Ukraine on 'irreversible path' to membership

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  • By allowing Russia to expand it further provokes the west to use nuclear weapons. Huh, guess we're at a deadlock. I guess Russia could give back what they stole.

    • Trump could legally sell pardons under 'blueprint for totalitarianism' from Supreme Court

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  • He made sense there

    • Russian satellite breaks up in space, forces ISS astronauts to shelter

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  • Want to share?

    • Biden honors US war dead with a cemetery visit ending a French trip that served as a rebuke to Trump

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  • AI author? "war dead"?

    • They're doing Civ 7 already

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  • Off the top of my head I have seen units being teleported because tiles are incorrectly linked.

    • What reading style do you consider more tedious to read, A) short, concise, and precise, but using non-layperson vocabulary, B) using layperson vocabulary, but it's longer, drawn out, and not precise?

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  • It sounds like a strange scenario. You can write a lot of text but not make it precise?

    I'd say it's better to have it short and precise. It gives you an opportunity to study the details and learn while the long text sounds like it could be more open to interpretation and confusion

    • 3DPrinting @lemmy.world
    Flexaris @discuss.tchncs.de
    Ender 3 S1

    Changing heatbreak PTFE
    Asklemmy @lemmy.ml
    Flexaris @discuss.tchncs.de

    How do "most popular" filters work in online stores