How Viraj Aero launched on X

114K views, ranked 1739 of the 2314 launches we track. It was saved at well above the usual rate, which is the signal that matters more than reach for anything with a considered purchase behind it.

Posted 2026-10-29 by @joseph_risson · Y Combinator F26 · engagement read 2026-10-31

Viraj Aero launch post on X1:43
Joseph Risson
Joseph Risson
@joseph_risson · 1K followers
Open on X →

Today we launch @VirajAero (YC F26). We built a turbine to fly. Now it powers data centers: it makes its own cooling water from the exhaust, gets 40% more power from the same fuel, and gets permitted in weeks. No water connection, no wait for the grid.

1K likes89 reposts 108 replies54 quotes 450 bookmarks
114K
Views
0x the median launch
#1739
Of the launches we track
out of 2314
97x
Its own following
1,169 followers when it posted
39.6
Saves per 10K views
3.3x the median rate

In the Doomers Launch Index

A Launch Score of 41 for October 2026, ahead of 32% of that month’s launches past 100K views. See the October 2026 index and how the score works.

How it compares

A launch means nothing against no one. These are the launches it is actually comparable to, and where this one sits among them.

Compared withLaunchesMedian viewsThis oneRank
Product news
the same kind of announcement
865742K0.2x664
under 5K followers
accounts of a similar size
743208K0.5x453
Every launch
all of them, for scale
2314603K0.2x1739

What this launch shows

Viraj Aero posted this from an account with 1K followers and reached 97.1 times that many people. Accounts of that size usually reach 152.2 times their following.

This one did not get far past the people who already followed it. It ranks 453 of 743 launches from accounts that size. Against every launch in the directory it is below the median of 603K views, at rank 1739 of 2314.

Replies led. 108 of them, 9.5 per 10,000 views against a median of 2.5.

The post started a conversation, and the ranking model pays for conversation with reach in the hours after. Bookmarks came in at 450, reposts at 89.

The post opens with “Today we launch @VirajAero (YC F26)”, a first-person opening that the founder-account launches in the directory use most. It carries a 1:43 video against a directory median of 66 seconds. Videos over 90 seconds have a median of 590K views in the directory.

The copy runs 48 words, about the usual length for a launch post here, where the median is 41. The body carries a link, so the post had somewhere to send the reader and paid a little reach for it.

It went out on a Thursday. Launches posted on a Thursday have a median of 631K views in the directory, and Friday is the strongest day at 647K.

Launching a product on X from a small account covers this: an account with 1K followers has to earn every view from outside its own following.

For the next one, read attributing signups to a launch: a save rate this high is the number to follow into the product. Giving people something to reply to is the guide for it: the conversation is what carried this one.

Questions about this launch

When did Viraj Aero launch?

Viraj Aero posted the launch on X on 29 October 2026.

How many views did the Viraj Aero launch post get?

113,557 views at the last read, ranked 1739 of the 2314 AI launches Doomers tracks, 97 times the account's following.

Who posted the Viraj Aero launch?

@joseph_risson, which had 1,169 followers when it posted.

Planning something like this?

We run launches on X for AI companies, with creators who already hold the audience you want reaching.