@Arjunsssssssd 's alt Space ,Tech & Defence enthusiast
Joined July 2026
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Arjun retweeted
For those calling our manufacturing as screwdriver technology: Designed in India, Made in India 5-axes precision CNC machines with the accuracy of 2 microns! For reference, the thickness of human hair is about 80 microns.
(5-axes = x, y, z, rotate, turn)
This is the way electronics and semiconductor manufacturing ecosystem is taking shape.
India now manufacturing things that go into things that go into things…
Arjun retweeted
Pegasus hot-firing campaign have begun
And yes, the hot-firing campaign has begun for the Pegasus. Exciting next few weeks 💪
Here’s an oversimplified version of what the hot flow/firing campaign (a series of 140 tests distributed between pressure-fed and pump-fed) entails starting today;
Thrust Chamber Assembly Qualification:
One of the most critical bits when developing any high thrust class engine is to eliminate combustion instabilities, and that’s what we’re starting with - injector hot flows with ignition fluid.
1. Ignition Trials with start/shut sequences on Injector/Constant Area combustor test articles
2. Constant area combustor firing
3. Capacitively cooled Combustor firing.
4. Calibration test on the full TCA.
5. Ignition Trials and quick start/shut dynamics on full TCA
6. Short burst duration of TCA under pressure-fed mode.
7. Hot firing of TCA for half duty cycle
8. TCA destructive testing for material assessment and reusability studies
Turbo Machinery Qualification:
1. Full RPM Turbine Qualification - Cold Flow (Gaseous Nitrogen)
2. Fuel turbopump Qualification - Water
3. Oxidizer turbopump Qualification - Water
4. Oxidizer turbopump Qualification - LOX
As for the tests already done, brilliant cold flow and turbomachinery run results. Will share a few updates shortly. Mad results so far. 👀
Arjun retweeted
$90 billion in exports
Oct 2026 was by a long distance the best month of exports in Indian trade history - over $7 billion more than the previous record in Aug.
The next question is what about the $1 trillion export target ? Let's look at that next.
1/
India’s merchandise exports reached USD 309.06 Billion during April–October 2026–27, registering a growth of 21.96% over the corresponding period of 2025–26.
The continued growth highlights the strength of India’s merchandise exports and their expanding contribution to international trade.
#IndiaTradeUpdate #TradeGrowth #DoC_GoI @PIB_India @RajeshAgrawal94
Arjun retweeted
India's exports jump 30% YoY to $89.99 billion in October; Merchandise exports surged 45% YoY
m.timesofindia.com/articlesh…
India's merchandise exports jump 23% YoY to USD 44.4 billion in September, trade deficit narrows
aninews.in/news/business/ind…
Arjun retweeted
This reminds me that the upcoming PSLV-N1/EOS-10 mission will be an interesting & important one
It will be the 1st PSLV built entire without ISRO's participation,with manufacturing undertaken by a joint venture between private-sector L&T and PSU, HAL at L&T coimbatore facility.
Arjun retweeted
RLV hypersonic flight experiment(65km) and RLV Landing experiment(4.5km)
We are done with Design,material and Landing validation next step is Orbital return flight experiment
Its moving slow due to budget issues but not something that is not happening
Arjun retweeted
I am Indian.
I worship a cow. Better than worshipping a rapist, paedophile warlord.
India is cleaner than Africa combined.
We are dangerous to our enemies.
India has a low reported rape rate and is safer than Africa.
India outproduces Africa in steel
Get these first 👇
Arjun retweeted
Shadow of indian occupation Vs Freedom of Islamic Republic of Pakistan
Which one would you choose ?? xitter.gq/AshwiniVaishnaw/status…
Arjun retweeted
Indian artillery shell quality has skyrocketed in the last 6–7 years. India now makes some of the world’s finest shells, while Europe buys from India instead of Turkey.
Arjun retweeted
reuters.com/world/india/tata… lessssss goooo 🎉🎉
Arjun retweeted
a teaser of our production + r&d happening in our (soon-to-be-dark) metal fab
can't wait to show everything we've planned for the next 2 months
launching @xlogiclabs - dark factories for sheet & tube metal fabrication.
we own and manage these factories.
our factories run by robots we build in-house.
order parts starting TODAY on our website.
Arjun retweeted
India’s nuclear story belonged to the State alone. Now a handful of founders are claiming their share.
Pranos Fusion has built India’s first private compact tokamak. Anubal is chasing laser fusion. Big Bang Boom is designing a reactor that fits on a truck.
With a ₹20,000 crore SMR mission and the SHANTI Act opening the door, nuclear today looks a lot like space tech did a decade ago.
There’s a long way to go. Only 5 of 33 nuclear startups have raised money this year. For early backers, that’s the opportunity. via @businessline
