
Building Spacecraft @PixxelSpace
🇮🇳
Joined June 2018
- Tweets3K
- Following1.9K
- Followers1.7K
- Likes113K
Ishan retweeted
Our deep exploration of the Indian tech scene begins tomorrow!
We're talking super light aircraft, the rise of Indian hardtech, carbon fiber and, er, the problems with democracies on the Core Memory podcast with @TheRealNamzoo from @Airbound_Aero
Over the last week, we've been swarmed with absurd allegations of being secretly owned by a foreign player and somehow a threat to India's tech sovereignty.
I wanna highlight an underrepresented aspect of this: this is not the first time we’ve seen insinuations that Pixxel isn’t Indian or that we have abstract foreign interests controlling us. I know the space community in India quite closely and know the familiar faces who’ve seen us build up to where we are. It’s also rather clear that it took only a couple specific accounts to stoke this narrative into existence over the last couple days, although they’ve been attempting it for months. Indian twitter has this tendency to turn snippets of poorly aggregated information into dramatised alarmist narratives, be it treating visiting diplomats as spying adversaries, assumptions of shady trade deals and sold-out civil institutions, or tales of ISRO sabotage without a published RCA. It’s weird.
So to be clear about this: Pixxel is Indian, always has been. It wasn’t founded as a spinoff of some mysterious US based company that secretly owns us and handed us frontier hyperspectral tech. That’s our own entity, we developed the tech ourselves. It's quite flattering that people think it took a megacorp to pull it off, when it was only a couple dozen people.
I write this post from our spacecraft facility in Bangalore where 300ish people proudly work on an increasingly sophisticated array of spacecraft to advance India’s spaceflight capabilities spanning defence, natsec, civil and commercial. Our customers know us well, and they trust us to deliver.
Pixxel was spun out of BITS. Our first office was a makerspace under Ulsoor Metro station. If you look opposite to Third Wave Indranagar, you’ll see our CMR road office. If you look on Maps you’ll see our spacecraft integration facility in Kalyan Nagar, where the Firefly constellation was built. We have teammates from nearly every part of India here. We have Indians who had left the country to pursue educations and careers in aerospace who have returned to build in India. Indians who have spent their lives serving the country, at ISRO, DRDO, IAF, and other incredible institutions that shaped the India of today. Having the privilege of working with them to advance the frontier of spaceflight in this country, has instilled a greater sense of patriotism in me than Twitter LARPers ever have.
If you check for the US locations you’ll find our offices there for our global sales teams, and we will expand further with Pixxel Federal. We also have teams working in nearly every major geospatial market across the world. We announced our NRO contract in March 2023 and an update in May 2026. We announced our NASA CSDA contract in September 2024. Several news publications covered it and it’s published on our website. This is all public and transparent, and it’s baffling to make it sound like a secretive conspiracy and then draw baseless assumptions over it.
There's plenty of US aerospace companies that sell critical technologies to the Indian military, from advanced sensors and components, to entire integrated systems and aircraft. Surely the inverse of this, an Indian company selling aerospace technologies to the US market, is something to aspire for.
I will say - having haters is tremendously fun. Never had that before, it’s inspiring. To everyone who has supported us for so long, thankyou. We will continue to double down on 🇮🇳/acc. We’re only getting started.
Ishan retweeted
300+ Indians have spent years of their lives building satellites and critical technology for this country. They deserve better than having their work and patriotism questioned by manufactured controversies.
I owe them a response. Here it is:
Ishan retweeted
I am very, very, very bullish on commercial space in India. It will take a decade, but it's the only country with a real chance of competing alongside the U.S. and China. corememory.com/p/a-new-india…
There are certain products that win on the physics trade alone. @Airbound_Aero is built around one of them.
We currently use 100-2000kg Vehicles to transport <5kg Parcels through some of the densest cities on the planet.
The fuel cost is spent moving the vehicle, which is 95%+ mass. The cargo barely counts.
But instead if you wrap it in a mass-produced carbon fibre shell, attach motors and a modest battery, and give it just enough compute to know how to fly and where to go, it can reach close to a 1:1 Payload to Vehicle ratio.
A drone glider that weighs nearly the same as its package.
It can:
- transport objects at minimal electricity cost
- point A to point B as the crow flies
- several times faster
- completing more deliveries within the same time
It’ll be cheaper on ₹/kg no matter what.
Naman has been obsessed with this idea. There’s nothing else that is more enjoyable for him than thinking about how to fly mass cheaper. If there’s anyone who brings drone delivery to the world at scale, it’ll be him.
Congrats on Series A!!
For too long, we've accepted that the flying is a fundamentally more expensive form of movement. I reject that reality.
Today we're announcing our $37M Series A, led by @Greenoaks, to build a world where all movement is in the air.
airbound.com/manifesto
The dawn of a new era in Indian Spaceflight.
A commercial launch vehicle designed and manufactured in Hyderabad, launching from the Indian coastline, and reaching orbit on its first attempt
What an incredible achievement from @SkyrootA, and a clear signal that the deeptech capabilities of this country can achieve all that we dream of 🇮🇳🌌
ORBIT ACHIEVED. 🚀
Vikram-1 Test Flight-1 has reached orbit. India's first privately developed orbital rocket has completed its final burn and injected its payloads into a ~450 km orbit, making India the third country in the world with private orbital launch capability.
History is made. 🇮🇳
#Vikram1 #JourneyToOrbit #SkyrootAerospace
Ishan retweeted
This is like Y2K for people that know what an ascending node is
Fun fact: we're about to run out of satellite ID numbers.
Sputnik is 00001 — we're currently at 69847 — we run out at 69999 because 70000+ are reserved by NORAD.
Readers added context they thought people might want to know
Before 2020, SATCAT used the TLE format, which limited them to 5 digits. In 2020, this was modified to use the OMM format, raising the ID number cap to 9 digits.
NORAD does not have 100,000 through 269,999 reserved, and does not have 400,000 through 699,999,999 reserved.
en.wikipedia.org/wiki/Satellite…
One of the prettiest images of earth we’ve ever taken, shot from Firefly’s Hyperspectral VNIR Imager
The Eye of the Sahara isn't just a geological wonder. It's a spectral one. 🌍
This hyperspectral image from Pixxel reveals far more than the concentric rings visible to the human eye. The data highlights subtle differences in surface composition invisible to conventional imagery, that can point to variations in iron content and other minerals across the structure.
By capturing dozens of narrow spectral bands, hyperspectral imagery transforms landscapes into rich geological datasets, helping scientists map mineral distributions, interpret Earth's history, and build planetary intelligence.
Introducing Claude Science, a new app designed with every stage of research in mind.
Artifacts traced to their code, environments managed on demand, and 60+ optional scientific databases that you can connect.
Available now in beta.
RocketLab choosing companies to acquire
Rocket Lab is acquiring Iridium Communications Inc – one of the most transformative deals in the space industry.
By combining our launch capability and satellite manufacturing with @IridiumComm’s global satellite communications network and rare spectrum, Rocket Lab becomes a fully integrated, self-launching, tier-1 space power, delivering critical communications capability to millions of users worldwide.
Full details and important information: bit.ly/4eyKLL4
1
11
495
Ishan retweeted
Chariots were invented around 2000BC and were the fastest mode of land transport for ~ 4000 yrs, until we invented trains in the 1800s. 100 years later we were flying, and 66 years from then, we were on the moon.
The great acceleration of today is not an aberration, but a norm
Watch @ElonMusk provide a technical update on SpaceX’s capability to manufacture, launch, and operate AI satellites at scale → spacexipo.com
Bangerlore v5
This party has become a staple, an exceptional gathering of people who care deeply about the tech scene in blr. The chance to run into a dozen familiar faces and a hundred new ones - founders and hackers chasing down audacious goals in every segment imaginable. The breadth and quality of conversation you encounter here is unmatched.
As always, a massive shoutout to the efforts of @neilshroff, @namanski_,@sva_haa, @_lagrangepoint, @usefaff and the crew that puts this all together. They’ve built something special.
Ishan retweeted
The Age of AI demands planetary-scale Carbon Dioxide removal.
@AltCarbonIndia is using volcanic rock dust to geochemically pull carbon out of the atmosphere — and we just proved it works at scale. The world's largest issuance of carbon credits through Enhanced Rock Weathering.
~10,000 tonnes of COâ‚‚ removed. Enough to offset a small AI data centre.
India has a history of scientific breakthroughs that stun the world — across medicine, space exploration, energy, & financial inclusion.🇮🇳
Climate Change is the most significant existential threat to our species. It demands Himalayan Ambitions.
We're moving mountains to make that happen. Literally.
Caught a Firefly cameo on the Starship v3 webcast!
Watch Starship's twelfth flight test teapawt.net/i/broadcasts/1YxNrZwwo…
2
393
Last April, I climbed Harihar Fort - often considered one of the most treacherous treks in the Deccan Plateau. It involves a segment climbing up an 80deg incline, steps barely carved into the near-vertical rock face. A preposterous climb by anyone's risk appetite, and especially so in the moss-covered Maharashtrian monsoon. 250 tourists a day, 4-5 casualties a year.
Cross the incline, and you encounter a set of double doors. A corridor cut into the side of a cliff guides you to the plateau above. The clearing opens up, and you spot a couple manmade structures.
And then, the water reservoirs. 5-6 of them. Cut straight into the igneous rock.
I stared at them in awe. How did anyone build this with presumably unsophisticated tools? All the way up here, past a life threatening climb up? All to harvest a meagre amount of rainwater? How long did it all take? Did they climb up here regularly?
I'd never felt it more viscerally, the sheer gap in human privilege. This is this what survival had meant for my species. This was the base state of humanity. Chipping away at black basalt, to capture a little rain.
As I wrote this, I began to look up the stats. The industry manufactures half a Trillion plastic water bottles a year. It costs almost no weight to carry. The payload, water, is 98% of it's mass. It rated to not spoil for 2 Years. It cost barely a rupee to produce. This is an aberration, an unlikely event of a species winning squarely against it's natural hardships.
To open an app on my 16-Billion Transistor Device and have the privilege of seeing a constant stream of posts framing the base constraints of our hard-earned survival as some sort of self-inflicted sabotage scheme against utopia, is.. unnerving.
We are blinded by our abundances. We must be reminded of it over and over again. We must maintain a reverence for what it took to build up our civilizations. And most critically, we must ensure a future that makes today's prosperity seem like chipping away at basalt.


































