An eVTOL Attack Aircraft and a 20% Stock Surge

Jason Simpkins

Posted July 27, 2026

Archer Aviation (NYSE: ACHR) ripped 20% last week after it handed Wall Street (and the market) something they’ve been long been waiting for…

Proof.

Archer and defense tech firm Anduril rolled out the first hardware to come out of their partnership — an autonomous VTOL aircraft with a defense variant called Thunder.

No doubt, it’s one thing to say you’re working on a revolutionary military aircraft — but it’s another to prove it.

Of course, I didn’t need convincing. I’ve been keeping tabs on this industry — and this partnership for years.

But not everyone has seized on this vision the way I have. 

That’s a big reason why Archer and other stocks like it have struggled to get off the ground this year.

That made Archer’s 20% surge both welcome and long overdue.

It could be the start of a profitable long-term trend, too. Because the more investors begin to actually see these things with their own eyes, the higher these stocks are going to fly.

From Slideware to Hardware

The unveiling happened at the Farnborough Airshow — the world’s preeminent industry showcase.

And it was sleek. 

Archer Anduril Thunder

Thunder is a Group 5 autonomous attack rotorcraft — the heaviest, most capable class of military drone the Pentagon flies — built on a tilt-rotor hybrid-electric platform.

It’s rated to carry roughly 400 kilograms of payload more than 500 kilometers, with full autonomous takeoff and cruise.

Its first flight is targeted for 2027.

Thunder can be deployed individually or to accompany other aircraft as “loyal wingmen.” 

That’s key, because I’ve been tracking collaborative combat aircraft for years, too.

So it’s exciting to see both eVTOLs and CAA converging.

It’s also going to be extremely lucrative, because the convergence will tap into rapidly growing Pentagon spend on unmanned systems, as well as the commercial deployment of air taxis.

In fact, defense contracts don’t just add a revenue line to an eVTOL company’s model. They hand the company a customer with a near-unlimited budget that’s willing to fund flight testing, certification work, and manufacturing scale — things the upstart commercial air-taxi market can’t yet support.

Defense money de-risks the whole sector — and now, suddenly, eVTOLs aren’t such a pipe dream to the skeptics.

To that point, Archer wasn’t the only eVTOL name that regained some last week, either.

The re-rating spread across the group, because the market just watched proof that the defense money is real, not theoretical.

Again, though, military involvement with eVTOLs is hardly new. It’s something we’ve been tracking for years.

And there’s an even better stock than Archer to play it.

The Stock Already Doing What Archer Just Promised

There’s another eVTOL name in this space that isn’t waiting until 2027 to prove the defense case.

It’s already flying military test missions under the Air Force’s Agility Prime program out of Edwards Air Force Base — the same proving ground the Pentagon uses to vet next-generation aircraft before it commits real production dollars.

That relationship isn’t a partnership announcement. It’s an active flight program.

It’s not waiting in the wings on the commercial side, either.

It already has manufacturing muscle behind it through a partnership with Toyota and a distribution and loyalty tie-up with Delta that puts its aircraft in front of the exact customer base — frequent air travelers — who’ll pay a premium to skip ground traffic.

And unlike Thunder’s 2027 target, this aircraft has already carried passengers over a major U.S. city.

Put simply: Archer and Anduril just unveiled, on a stage, the dual-use defense-and-commercial story that this other company has been quietly executing for longer.

One is a demonstration, but the other is a track record.

I’ve laid out exactly which company this is, along with the ticker, the entry point, and the full military and commercial contract picture, in our Uber Air eVTOL briefing.

So if Archer’s pop this week got your attention, that’s the signal to go read it. 

Because it’s the best-positioned eVTOL company out there.

Fight on,

Jason Simpkins Signature

Jason Simpkins

Simpkins is the founder and editor of Secret Stock Files, an investment service that focuses on companies with assets — tangible resources and products that can hold and appreciate in value. He covers mining companies, energy companies, defense contractors, dividend payers, commodities, staples, legacies and more… He also serves as editor of Power & Profits where he analyzes investments beyond the scope of the defense sector.

For more on Jason, check out his editor’s page.

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