MarketsJul 14, 2026
The Pentagon Shifts Toward Low-Cost Autonomous Sea Warfare
Defense Procurement
Rhea Lobo
Discover
Three unmanned speedboats slipped into Bandar Abbas Naval Base on July 13 and detonated against an Iranian submarine and ship maintenance facility.
It was the first combat use of sea drones by US forces. The attack signaled a structural shift in how the Pentagon plans to fight, and who it plans to buy from.
US Central Command released video footage showing three small vessels speeding toward a raised dock and exploding on impact.
The drones used were Saronic Corsairs, 24-foot autonomous speedboats built by a Texas-based startup. Each Corsair carries up to 1K pounds of payload and has a range of more than 1.15K miles. They cost less than $1M apiece.
CENTCOM said the strike degraded Iran's ability to continue attacking commercial shipping in the region. A senior US official described the attack as a preview of what's coming as fighting resumes following the collapse of peace negotiations with Tehran.
Saronic was founded in 2022 by Dino Mavrookas, a former Navy SEAL, alongside three co-founders. The company publicly unveiled the Corsair in Oct. 2024.
In Dec. 2025, it secured a $392M production contract with the US Navy. The transition from prototype to production took under a year. Saronic has raised $1.75B at a $9.25B valuation, backed by investors including Andreessen Horowitz and Joe Lonsdale's 8VC.
The company also builds a 180-foot autonomous surface vessel called the Marauder at a Louisiana shipyard.
The Bandar Abbas strike fits into a broader strategic rethink inside the Pentagon.
For decades, the US relied on expensive, advanced systems, the F-22 Raptor at roughly $150M per jet, the USS Gerald R. Ford carrier at $13B, and Patriot interceptor missiles at $4M each.
That model is under pressure. Iranian Shahed drones, costing as little as $10K, helped shut the Strait of Hormuz and held commercial shipping at risk for months.
The US fired hundreds of million-dollar interceptor missiles in days, creating fears of depleted stockpiles. The Defense Autonomous Warfare Group budget is set to rise from $225M in fiscal year 2026 to $55B in fiscal year 2027.
William Blair analyst Louie DiPalma estimates the US market for lower-cost drones at nearly $100B annually.
"The U.S. military's first combat use of one-way attack sea drones is another example of how wartime drives rapid adoption of new capabilities."
Cynthia Cook, Center for Strategic and International Studies
The Bandar Abbas strike sent investors back into drone-focused defense names.
Red Cat Holdings, AeroVironment, Kratos Defense and Security Solutions, and Unusual Machines all gained overnight heading into July 15.
AVAV reported fiscal Q4 revenue of $641.6M, up 133% year over year. Autonomous systems accounted for 76% of that quarterly revenue. Kratos also recently received a roughly $100M contract to produce a ground-based space monitoring system.
Barrons flagged AeroVironment and Red Cat as among the best-positioned public drone plays, citing battle-tested hardware and growing contract pipelines.
Traditional defense primes have fared worse. Lockheed Martin and Northrop Grumman both fell between 14% and 18% during an earlier stretch of the Iran conflict.
The iShares US Aerospace and Defense ETF dropped 4% during that same period while the S&P 500 rose 8%.
The Saronic Corsair's debut did not just change the tactical math in the Strait of Hormuz.
It reinforced a procurement shift that has been building for years, away from exquisite, expensive platforms and toward cheap, autonomous, expendable systems built by startups.
