VulcanForms Inc. and Specter Aerospace have formed a strategic partnerships to establish a dedicated domestic manufacturing base for airbreathing hypersonic weapons, aiming to scale production of munitions, interceptors, and cruise missiles for the U.S. Department of War (DoW).

Announced in a press release on September 15, 2026, the collaboration responds to growing demands from Congress and defense officials for resilient supply chains capable of delivering all-up-round (AUR) hypersonic systems. The companies are currently conducting a nationwide site evaluation to select a location for the new production facility.

Integrating advanced manufacturing with hypersonic design

The partnership pairs VulcanForms, a Massachusetts Institute of Technology-born advanced manufacturing company specializing in metal additive manufacturing and precision machining, with Specter Aerospace’s propulsion expertise. Specter, formerly known as FGC Plasma Solutions, focuses on ramjet and scramjet technologies.

Specter Aerospace Chief Executive Officer Felipe Gomez del Campo stated that the company has spent nearly a decade building airbreathing hypersonic missiles and targets in collaboration with the DoW.

“Today, in response to the urgency of delivering hypersonic munitions to the U.S. Joint Force to deter our adversaries, Specter is partnering with VulcanForms to build America’s first dedicated hypersonic manufacturing capacity from the ground up to deliver affordable and lethal hypersonic weapons to fighter aircraft and joint operations,” Gomez del Campo said.

VulcanForms Executive Vice President Matthew Rose emphasized the need for a resilient defense industrial base, noting that the company’s experience across multiple commercial industries accelerates its learning curve.

“Partnerships that win embrace physical AI and leverage lessons from commercial industries. Our north star is to bridge the digital and physical worlds,” Rose said.

Accelerating flight test timelines

The manufacturing agreement follows a period of rapid expansion for Specter Aerospace’s defense partnerships. On February 20, 2026, the company signed a Memorandum of Understanding with Sierra Nevada Corporation (SNC) to develop supersonic aerial launched effects, combining Specter’s propulsion systems with SNC’s mission integration capabilities.

According to reporting by Aviation Week, Specter expects to conduct test-flights of a plasma-assisted, ramjet-powered supersonic missile in 2026. This will be followed by tests of a larger dual-mode ramjet-scramjet-powered hypersonic cruise vehicle targeted for the 2027 to 2028 timeframe. The new manufacturing partnership with VulcanForms is positioned to support the production requirements of these upcoming test phases and subsequent fielding.

AirPro News analysis

We view this partnership as a direct response to one of the most persistent bottlenecks in the U.S. hypersonic weapons program: transitioning from bespoke prototyping to scalable production. While research and development have yielded successful flight tests across various DoW programs, manufacturing the complex geometries required for scramjet engines and thermal protection systems at scale remains a significant hurdle. By integrating VulcanForms’ industrial-scale additive manufacturing infrastructure early in the development cycle, Specter Aerospace is positioning itself to bypass traditional supply-chain constraints. If the nationwide site selection results in a dedicated, high-throughput facility, it could serve as a blueprint for the broader Defense Industrial Base 2.0 initiative.

Sources: VulcanForms

The U.S. Department of State has formally approved an estimated $24.3 billion Foreign Military Sale to the Kingdom of Saudi Arabia, clearing the transfer of 48 Lockheed Martin F-35A Lightning II Joint Strike Fighter Military-Aircraft and 49 Pratt & Whitney F135-PW-100 engines.

Announced in a press release on September 17, 2026, the approval represents a major shift in U.S. defense export policy. Saudi Arabia is now the first Arab nation cleared to purchase the advanced stealth fighter.

Strategic implications and regional balance

Historically, the United States has restricted the export of its most advanced stealth aircraft to Arab states to maintain Israel’s qualitative military edge in the Middle East. The State Department addressed this dynamic directly in its September 17 announcement.

“This proposed sale will support the foreign policy and national security objectives of the United States by improving the security of a major non-NATO ally that is a force for political stability and economic progress in the Gulf region,” the State Department stated, adding that the equipment “will not alter the military balance in the region.”

A previous U.S. attempt to sell F-35s to the United Arab Emirates collapsed after Abu Dhabi withdrew from negotiations. The UAE cited difficult conditions imposed by Washington to safeguard the technology, according to reporting by The War Zone.

Congressional review and security concerns

The formal notification triggers a 30-day period during which the U.S. Congress can review or block the sale. The State Department previously forwarded a preliminary package covering the 48 aircraft to congressional committees for early clearance in June 2026. This followed a November 2025 announcement by U.S. President Donald Trump that Saudi Arabia would be permitted to purchase the fighters following a strategic defense agreement.

Lockheed Martin welcomed the formal notification and the progression of the export process.

“The government-to-government agreement to provide F-35 aircraft exemplifies our shared commitment to enduring security, stability, and long-term cooperation,” a Lockheed Martin spokesperson told Breaking Defense. “Lockheed Martin looks forward to continued collaboration as the U.S. Congressional review process advances.”

The congressional review may face friction over intelligence assessments. According to reporting by EurAsian Times, the Defense Intelligence Agency (DIA) has circulated internal assessments raising concerns about potential Chinese espionage. The reports highlight China’s military access to Saudi bases and the kingdom’s reliance on Chinese telecommunications technology, questioning whether F-35 sites in Saudi Arabia can be kept secure from Beijing.

Ongoing conflict context

The approval comes amid Saudi Arabia’s ongoing armed conflict with Houthi rebels in Yemen. Just one day prior to the State Department announcement, on September 16, 2026, Houthi rebels claimed to have shot down a Saudi Air Force F-15SA fighter jet using air defense systems over the city of Marib, according to Al Jazeera.

AirPro News analysis

We anticipate the 30-day congressional review period will be highly scrutinized. The executive branch is prioritizing strategic alignment with Riyadh and defense industrial base expansion. Lawmakers are likely to focus heavily on the DIA assessments regarding Chinese telecommunications infrastructure. The collapse of the UAE deal demonstrates that technology safeguarding requirements can be a terminal hurdle for F-35 exports to the Gulf, even after State Department approval.

Sources: U.S. Department of State

General Atomics Aeronautical Systems, Inc. (GA-ASI) and Hanwha Aerospace successfully demonstrated the Mojave Short Takeoff and Landing (STOL) uncrewed aircraft system operating from a simulated dirt battlefield road in South Korea on September 16, 2026. The medium-altitude, long-endurance (MALE) aircraft departed the Republic of Korea (ROK) Army 513th Aviation Battalion airfield and landed on a narrow tank and artillery live-fire maneuver road at the Seungjin Training Field in Pocheon-si.

Announced via a joint press release, the flight took place during the 2026 Defense Drone Technology Exhibition hosted by the South Korean Ministry of National Defense. The demonstration was designed to validate the ability of a MALE uncrewed aircraft system (UAS) to operate from short, unimproved dirt strips in simulated combat conditions.

Austere field performance and specifications

During the demonstration, the Mojave STOL required less than 200 meters for takeoff and landed within a 100-meter range. The aircraft is powered by a 450-horsepower turboprop engine and supports a payload capacity of up to one metric ton of mission equipment.

GA-ASI CEO Linden Blue stated the demonstration validated the aircraft’s ability to execute tactical missions representative of real battlefield requirements.

“Whether the user needs contested and austere battlefield operations, ISR, weapons delivery, Air-Launched Effects deployment, troop resupply, counter-UAS, or missions requiring short and unimproved roads for takeoff, our aircraft answer the bell,” Blue said.

Hanwha Aerospace partnership and production timeline

The September 16 flight builds on a history of joint development between the two aerospace manufacturers. In October 2025, Hanwha Aerospace and GA-ASI signed a contract to co-develop the Gray Eagle STOL (GE-STOL) variant. Prior to that agreement, the Mojave STOL completed a successful launch from the ROK Navy amphibious landing ship ROKS Dokdo in November 2024.

Hanwha Aerospace plans to establish research, development, and production infrastructure for the Mojave in South Korea. The company is targeting a domestic production share of more than 70 percent once the aircraft enters mass production, aiming to serve the ROK defense industry and expand into global markets.

Buhwan Lee, CEO nominee for Hanwha Aerospace, described the flight as an important milestone in delivering tangible results through the partnership. He noted the company will work closely with the ROK defense industry to develop uncrewed systems for future operating environments.

The production Mojave STOL is scheduled for its Critical Design Review (CDR) in November 2026. The first flight of the production model is expected in 2027.

AirPro News analysis

The successful operation of a MALE UAS from an unimproved dirt road highlights a shift in uncrewed military aviation toward runway independence. Traditional MALE platforms require pristine, lengthy runways, making them vulnerable to early strikes in a peer conflict. By proving the Mojave can operate from austere environments like tank maneuver roads, GA-ASI and Hanwha are directly addressing the geographic and tactical realities of the Korean Peninsula. The mountainous terrain of South Korea demands operational flexibility, and achieving a 70 percent domestic production share would secure the supply chain for the ROK military while positioning Hanwha as a primary exporter in the Asia-Pacific region.

Sources: General Atomics Aeronautical Systems, Inc.