Top 27 Startups that produce and enhance military aircraft

Updated: Feb 02, 2026
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These companies develop advanced stealth coatings, radar-evading airframes, supersonic propulsion systems, next-gen avionics suites, enhanced aerial refueling technologies, etc.
1
Grid Aero
Country: USA | Funding: $31.6M
Grid Aero develops and manufactures autonomous cargo drones for long-range flights. Its Lifter aircraft is capable of carrying thousands of kilograms of cargo over thousands of kilometers. Combining ultra-simple and low-cost designs with advanced autonomous systems, it can reliably operate in remote or hostile environments, where infrastructure is limited or military operations are taking place. Furthermore, the loss of such a drone does not incur significant losses. Grid's autonomous control system combines classic control systems with modern AI, enabling aircraft to operate intelligently over long distances. It learns from other aircraft in the Grid network and minimizes the need for human oversight. Lifter aircraft operate as a fault-tolerant distributed network. With seamless fleet-wide control, a small ground team can manage dozens of aircraft over vast regions.
2
Northrop Grumman
Country: USA | Funding: $3.7B
Northrop Grumman produces military aircraft (in particular, the B-2 Spirit - a strategic stealth bomber), large UAVs (RQ-4 Global Hawk, MQ-8 Fire Scout), underwater drones (MQ-4C Triton), develops control systems for various military manned and unmanned aircraft, various types of missiles (SiAW) and anti-missile systems, electronic warfare systems, reconnaissance systems for collecting information, communication systems, navigation, surveillance, computer equipment, radars, warning systems, space force systems (satellites, launch vehicles, missile defense systems), as well as directed energy weapons (lasers) and smart ammunition.
3
Raytheon
Country: USA | Funding: $3.2M
Developer of the air defense systems (Patriot), missile systems (Tomahawk), man-portable air-defense systems Stinger.
4
Archer
Country: USA | Funding: $2.8B
Archer is an aerospace company that developed an electric vertical takeoff and landing aircraft tailored for urban air mobility systems. Archer cooperates with Anduril to build defense vertical take-off and landing (VTOL) aircraft
5
L3Harris
Country: USA | Funding: $2.3B
L3 Harris is a proven leader in tactical communications, geospatial systems, air traffic management, avionics, and space and intelligence.
6
Lockheed Martin
Country: USA | Funding: $62M
Lockheed Martin is a security company that engages in the research, development, and manufacture of technology systems and products, including HIMARS, ATACMS, BLACK HAWK Helicopter, F-16 Fighting Falcon.
7
Shield AI
Country: USA | Funding: $1.3B
Shield AI is developing X-BAT - large, AI-controlled vertical takeoff and landing fighter jet, as well as the Hivemind - intelligent platform for military applications. X-BAT has a 12-meter wingspan, a maximum range of 2,000 nautical miles, and a 4G maneuvering load factor. It can carry combat missiles and take off and land from ships, remote islands or rugged forward bases, eliminating dependence on traditional infrastructure. Its AI autopilot can operate in conditions of GPS and communications interference. The company is collaborating with the US Department of Defense to develop next-generation intelligence, surveillance and reconnaissance systems. Its Vidar multi-camera system, with day and night vision cameras and sensors, is installed on reconnaissance drones for edge video analytics and mapping. The company is also developing Tracker C-UAS, an intelligent software solution for the early detection of drones in air defense systems using video from electro-optical and infrared sensors.
8
Elbit Systems
Country: Israel | Funding: $812M
Elbit Systems develops, manufactures, and integrates defense electronics and electro-optic systems for customers.
9
C3.ai
Country: USA | Funding: $228.5M
C3 AI is a provider of Enterprise AI software for accelerating digital transformation. U.S. Air Force increases aircraft readiness using C3 AI reliability
10
Hermeus
Country: USA | Funding: $216M
Hermeus has US Air Force contract to help develop its Advanced Battle Management System, which is the Air Force's next-generation control and communication system.
11
Rafael Advanced Defense Systems
Country: Israel
Rafael develops and manufactures advanced defense systems for the Israeli Defense Forces.
12
BAE Systems
Country: UK | Funding: $142.2M
BAE Systems designs, develops, and supports defense and aerospace systems used in the air, on land, at sea, and in space.
13
Merlin Labs
Country: USA | Funding: $133.5M
Merlin Labs develops autonomous flight system designed to be installed in existing aircraft.
14
Kaman
Country: USA | Funding: $115M
Kaman supports national defense around the globe with advanced components and technologies for aerial and marine vehicles. Kaman is the source for mission critical components and systems that offer exceptional performance under any range of conditions.
15
Nominal
Country: USA | Funding: $102.5M
Nominal is the new standard for engineering data infrastructure. Connect your machines to the humans who develop, test, and operate them.
16
Leonardo
Country: Italy
Leonardo – Finmeccanica is a global high-tech company specializing in aerospace, security, and defense. In particular it develops AI-powered shield for cities and critical infrastructure
17
Eurofighter
Country: Germany
Eurofighter develops military aircraft Typhoon - the world's most advanced swing-role combat aircraft offering agile performance, interoperability and unrivalled flexibility.
18
Korea Aerospace Industries
Country: South Korea
Korea Aerospace Industries is an aerospace company. It is taking leading role in national aviation industry and security
19
Atomic-6
Country: USA | Funding: $13.6M
Atomic-6 is a manufacturing startup bringing next-generation composite products to US Space Force
20
Jeh Aerospace
Country: India | Funding: ₹210M
JEH Aerospace offers manufacturing, engineering, and supply chain management solutions to the global aerospace & defense industry.
Bruce Makowsky
Editor: Bruce Makowsky
Bruce Makowsky has covered military, cyber and IT news since 2009, with a focus on U.S. Navy and Marine Corps operations, acquisition programs and budgets. In particular he worked for Inside Defense. Bruce holds a Master of Science degree in journalism from Boston University. Bruce is also an award-winning photographer, renowned for his captivating images that have earned him numerous accolades and widespread recognition in the photography community. You can contact Bruce at makowsky(at)militarystartups(dot)com