Space - Spacex, NASA, Rocket Lab
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@nzzp said in Space - Spacex, NASA, Rocket Lab:
@Kirwan how do you harden a drone? Genuine question - I see drones as massive, but also not yet having drone defences going
Hardened against jamming. It's a new arms race.
And I'm not talking about defence against a handful of drones, think about the displays you see with thousands of drones all perfectly making patterns.
Now imagine each with a grenade doing kamikake raids with tens of thousands of them flying into the battlefield costing $50 each. Modern warefare is going to suck.
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@Kirwan said in Space - Spacex, NASA, Rocket Lab:
@nzzp said in Space - Spacex, NASA, Rocket Lab:
@Kirwan how do you harden a drone? Genuine question - I see drones as massive, but also not yet having drone defences going
Hardened against jamming. It's a new arms race.
And I'm not talking about defence against a handful of drones, think about the displays you see with thousands of drones all perfectly making patterns.
Now imagine each with a grenade doing kamikake raids with tens of thousands of them flying into the battlefield costing $50 each. Modern warefare is going to suck.
I wonder how shares in Cyberdyne systems are tracking right now...
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Doubt that they would do worse than people. We don't have a great record.
Maybe I should make more of an effort to talk to Mr Beck next time I'm stalking him at the airfield:
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@nostrildamus said in Space - Spacex, NASA, Rocket Lab:
@Kirwan said in Space - Spacex, NASA, Rocket Lab:
@BerniesCorner said in Space - Spacex, NASA, Rocket Lab:
When's Musk's green hydrogen car coming. Possible game changer for all.
Well Musk calls Fuel Cells "Fool Cells", so not very likely.
Once Tesla moves into tanks that might change...
Hyundai unveils world’s first hydrogen-powered, silent stealth battle tank
The K3 will be powered by hydrogen fuel cells and feature other advanced tech to become one of the world's most sophisticated tanks.
Surely that's an April Fool's joke? Who'd want to be near a pressurised hydrogen cell someone else is shooting at?
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@Kirwan said in Space - Spacex, NASA, Rocket Lab:
@nzzp said in Space - Spacex, NASA, Rocket Lab:
@Kirwan how do you harden a drone? Genuine question - I see drones as massive, but also not yet having drone defences going
Hardened against jamming. It's a new arms race.
And I'm not talking about defence against a handful of drones, think about the displays you see with thousands of drones all perfectly making patterns.
Now imagine each with a grenade doing kamikake raids with tens of thousands of them flying into the battlefield costing $50 each. Modern warefare is going to suck.
do they go slow enough that computer controlled guns could hit them - like missile defences?
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@antipodean said in Space - Spacex, NASA, Rocket Lab:
@nostrildamus said in Space - Spacex, NASA, Rocket Lab:
@Kirwan said in Space - Spacex, NASA, Rocket Lab:
@BerniesCorner said in Space - Spacex, NASA, Rocket Lab:
When's Musk's green hydrogen car coming. Possible game changer for all.
Well Musk calls Fuel Cells "Fool Cells", so not very likely.
Once Tesla moves into tanks that might change...
Hyundai unveils world’s first hydrogen-powered, silent stealth battle tank
The K3 will be powered by hydrogen fuel cells and feature other advanced tech to become one of the world's most sophisticated tanks.
Surely that's an April Fool's joke? Who'd want to be near a pressurised hydrogen cell someone else is shooting at?
If they blow up they blow up.
Anyway it looks like the initial model is diesel.
But imagine that, an "environmentally responsible" tank! What could possibly go wrong!!
How Hyundai's Hydrogen K3 Tank is Redefining Military Stealth
The Hydrogen K3 tank is a marvel of engineering, utilizing hydrogen fuel cell technology to ensure near-silent operation. This feature alone offers a
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we may have deviated a but far from the theme of "space stuff"
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fair enough.
Telescope finds ‘interstellar tunnel’ within our solar system’s hot bubble
The Max Planck Institute for Extraterrestrial Physics (MPE) researchers used data from the eROSITA All-Sky Survey.
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How many countries have done this?
Civil Aircraft Breaks Sound Barrier for First Time Since Concorde | FLYING Magazine
Dawn Aerospace’s Mk-II Aurora becomes the first civil model in decades to fly faster than the speed of sound.
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https://www.perplexity.ai/search/how-many-countries-have-built-HfoB0GU7TmidGkBGrUZc0Q#0
Based on the information provided in the search results, multiple countries have developed supersonic aircraft over the years. Here’s a breakdown of the countries that have built supersonic planes:
Countries with Supersonic Aircraft Development
1. United States
2. United Kingdom
3. France
4. Russia (formerly Soviet Union)
5. China
6. Italy
7. Taiwan
8. South Africa
9. Canada
10. Pakistan (in collaboration with China)
11. India
12. Egypt
13. Iran
14. Israel
15. Republic of Korea (South Korea)
It’s worth noting that some of these supersonic aircraft were developed through international collaborations. For example:
• The Concorde was a joint project between the United Kingdom and France.
• The CAC/PAC JF-17 Thunder was developed through a collaboration between Pakistan and China.
• The Eurofighter Typhoon is a multi-national project involving several European countries.
Additionally, New Zealand has recently entered the supersonic aircraft arena with the successful test flight of the Mk-II Aurora, developed by Dawn Aerospace.
While this list includes 15 countries plus New Zealand, it’s important to note that not all of these countries have produced operational supersonic aircraft in large numbers. Some have only developed prototypes or experimental aircraft, while others have established long-standing production of various supersonic models.
Peter Beck a billionaire as Rocket Lab shares surge 45% on first Neutron contract
SpaceX
