1OCT

Unusual Machines revenue up 687%, auditor sacked

2 min read

15:21UTC

Unusual Machines and Red Cat both filed quarterly revenue growth above 500 per cent on 6 August, at gross margins twice apart, while Kratos raised guidance on rockets rather than drones.

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Key takeaway

Two drone makers grew above 500 per cent at gross margins twice apart.

Unusual Machines, which makes components certified under the National Defense Authorization Act, reported second-quarter revenue of $16.7 million on 6 August, up 687 per cent year on year and 106 per cent on the quarter, with gross margin recovering to 34.7 per cent⁠¹. Headcount ran from 81 at the end of 2025 to 141 by the first quarter and 240 by the close of the second. On 12 August the company dismissed its small regional auditor and engaged Ernst & Young, recording no disagreements, which is the audit standard institutional investors and federal contracting officers look for before writing large cheques. Chief executive Allan Evans describes the third quarter as a deliberate pause to build capacity, so the growth rate is not a trend line.

Red Cat Holdings filed the same day with revenue of $20.2 million, up 527 per cent, at a gross margin of 16.1 per cent⁠². Gross profit on that revenue came to about one dollar in six. Growth bought at that price is market share rather than profit, and it leaves less room to absorb an import bill that rises in September. Red Cat also confirmed completion of the Quaze Technologies wireless-recharging acquisition, still pending when the company raised capital in June, and confirmed that its Teal Drones subsidiary remains a finalist in the Pentagon's Gauntlet II build sprint.

One set of numbers cuts against the mood. Kratos reported unmanned-systems backlog of $374.6 million at the end of the second quarter, fractionally below the $375.4 million it held three months earlier, while lifting full-year group guidance to between $1.750 billion and $1.810 billion on 30.5 per cent growth driven by rockets and turbines⁠³. The company has taken 106,000 extra square feet in Oklahoma City for Valkyrie and Firejet production. Floor space went in; the drone order book behind it did not move.

Deep Analysis

In plain English

Three US drone companies reported very different results in early August. Unusual Machines and Red Cat Holdings, both small companies that sell drone parts and finished drones, saw sales more than quintuple compared with a year earlier, though their profit margins remain thin. Kratos, a larger, more established defence contractor, grew much more slowly in drones specifically, and its drone order backlog actually dipped slightly. Kratos still raised its overall guidance for the year, but on the strength of its rocket and turbine businesses rather than drones.

Deep Analysis

Root Causes

Small-cap drone makers are riding Pentagon volume-procurement programmes such as Gauntlet II , which order thousands of low-cost units on tight timelines, favouring firms that can scale production fast even at thin margins over primes built for fewer, higher-margin, exquisite platforms.

Unusual Machines' auditor change, filed the same week as its earnings, is a governance event distinct from the growth story: the 8-K gives no reason for the change beyond the Item 4.01 disclosure requirement, so it should not be read as confirmation of an accounting problem without further filings.

What could happen next?

Meaning
Fast top-line growth at thin margins for the smallest drone makers signals a market still being won on volume and price, not yet on profitability.
Consequence
Kratos's decision to lean on rockets and turbines for growth guidance suggests larger primes see drone-specific margins as less attractive than adjacent defence hardware right now.

Sources:US Securities and Exchange Commission·US Securities and Exchange Commission·US Securities and Exchange Commission

Mentions:Unusual Machines →Red Cat Holdings →Kratos Unmanned Systems →Pentagon →Quaze Technologies →Oklahoma →Firejet →Gauntlet II →

First Reported In

Update #17 · Two walls close on the drone supply chain

US Securities and Exchange Commission· 20 Aug 2026

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Causes and effects

Caused by

Red Cat raises $225m and wins Japan

Red Cat's June raise and pending Quaze deal (ID:4199) preceded this quarter's completed acquisition.

Occurred 12 Jun 2026

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Pentagon orders 120 drones in five weeks

The Pentagon's July Gauntlet II cut to 19 finalists (ID:4772) is the programme in which Teal Drones is now a confirmed finalist.

Occurred 1 Jul 2026

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Kratos pours concrete before the orders

Kratos's July Oklahoma City expansion (ID:4949) added floor space its flat Q2 drone backlog has not yet filled.

Occurred 6 Jul 2026

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This Event

Unusual Machines revenue up 687%, auditor sacked

Comparable growth rates at 34.7 and 16.1 per cent gross margin describe two different businesses wearing the same label.

Different Perspectives

Israel Defense Forces (Chief of Staff Lt. Gen. Eyal Zamir)

The IDF finalised a new Unmanned Systems and Artificial Intelligence Branch on 10 September, with full inauguration expected by early December. Israel is reorganising its forces around drones while Israeli suppliers pass into foreign hands: US-listed Ondas bought the fuze maker GATE on 14 September.

EHang (chairman and chief executive Huazhi Hu)

EHang withdrew its 600 million yuan revenue guidance on 25 August, blaming a more cautious Chinese regulator after industry air incidents. China's leading pilotless-aircraft maker now seeks first approvals in Sri Lanka and Thailand while US tariffs and FCC rules shut Chinese parts out of allied supply chains.

DroneShield

The Australian firm won one of ten Domestic Shield ceilings, $500m, on 29 September, while its FY2027-and-beyond committed revenue stood at A$46m. Its own filing warns investors that the US award may never turn into orders.

Pete Hegseth, US Secretary of War

In a speech at Quantico on 30 September Hegseth announced AUTOWARCOM, a four-star drone command targeted for 1 October 2027 if Congress agrees, and called Drone Dominance and JIATF-401 a good start. He wants one command with its own budget to buy at the scale those two efforts have not reached.

Defense Acquisition Program Administration (DAPA)

A DAPA-chaired committee approved a 2.16 trillion won domestic programme on 15 September for an army vertical take-off reconnaissance drone, running from 2027 to 2036. Seoul is choosing slow domestic development over urgent imports for its divisional surveillance.

Taiwan's Executive Yuan (Cabinet)

After the Legislative Yuan voted 60 to 50 on 27 August for a baseline of NT$40bn a year, in principle, for domestic drones and rejected its special budget, the Cabinet said on 30 August it would expedite funding and indicated it would co-sign the act. Taipei gets a statutory domestic market but loses a ring-fenced multi-year fund.