This article is based on an official press release from Otto Aerospace.

Otto Aerospace has successfully completed the Preliminary Design Review (PDR) for its Phantom 3500 business jet, marking a critical milestone that transitions the clean-sheet aircraft program from conceptual design into detailed engineering and production planning. The announcement, made via a company press release on May 13, 2026, confirms that the aircraft’s aerodynamic design and major interfaces are now frozen.

According to the press release, the comprehensive review was conducted in late February at the company’s future manufacturing hub in Jacksonville, Florida. The successful PDR provides engineering and supplier teams with the definitive architecture needed to begin hardware fabrication. Otto Aerospace is currently targeting 2027 for the first flight of Flight Test Vehicle 1 (FTV1), with industry reports indicating a planned entry into commercial service by 2030.

The Phantom 3500 aims to disrupt the business aviation sector by utilizing a full-airframe laminar flow design. By maintaining smooth, uninterrupted airflow over the fuselage and wings, the company projects the aircraft will radically reduce the energy required for flight, cutting fuel burn by up to 60 percent compared to similar-sized jets.

Engineering Milestones and Leadership Transition

Moving Toward Critical Design Review

The completion of the PDR represents a comprehensive assessment of the Phantom 3500’s configuration, performance, and overall design maturity. With the aerodynamic shape now locked in, Otto Aerospace is advancing toward its Critical Design Review (CDR) and the physical assembly of its first test aircraft.

“The Phantom 3500 has crossed the threshold from a promising concept to an aircraft we are preparing to build and fly,” said Otto Aerospace President and CEO Scott Drennan in the official release. “The work now is execution.”

Chief Technology Officer Kyle Heironimus echoed this sentiment in the company statement, noting that the milestone reflects more than a year of disciplined work by the internal team, suppliers, and development partners. The company stated it will now focus on weight management, supplier execution, and certification planning to protect the aircraft’s core performance targets.

New Leadership for the Execution Phase

The PDR announcement follows closely on the heels of a significant leadership restructuring. According to industry research and background reports, Scott Drennan was officially appointed CEO on May 4, 2026, succeeding Paul Touw. Drennan, who previously served as the company’s President and COO, brings over three decades of aerospace experience, including executive tenures at Bell Textron and Hyundai’s Supernal.

Background reports indicate that the Otto Aerospace board viewed Drennan’s operational discipline as essential for the company’s transition into high-stakes manufacturing. Board Chair Dennis Muilenburg noted in a recent industry statement that Drennan is the right leader as the company shifts from conceptual design to building and flying aircraft.

Disruptive Design and Market Validation

Laminar Flow and the Windowless Cabin

To achieve its unprecedented efficiency, the Phantom 3500 relies on several radical design choices. According to verified industry specifications, the aircraft is designed to achieve a range of 3,500 nautical miles, a maximum operating speed of Mach 0.80, and a cruise altitude of 51,000 feet. It will be powered by twin Williams International FJ44-4 turbofan engines.

Most notably, the aircraft features a completely windowless fuselage. To maintain perfect laminar flow and reduce aerodynamic drag, traditional passenger windows have been eliminated. Instead, background reports detail that the cabin utilizes “SuperNatural Vision”, high-definition 4K digital displays that stream real-time panoramic views from external cameras. Despite the lack of physical windows, the 800-cubic-foot cabin is designed to accommodate up to nine passengers with a height of 6 feet 5 inches.

Furthermore, the extensive use of carbon-fiber composites keeps the aircraft’s Maximum Takeoff Weight (MTOW) at approximately 19,000 pounds. Industry analysts note that this weight classification allows the Phantom 3500 to seek certification under the less stringent FAA Part 23 regulations, streamlining its path to market.

The $5.85 Billion Flexjet Order

The commercial viability of Otto Aerospace’s design was heavily validated in September 2025 when global fleet operator Flexjet signed on as the launch customer. According to market research, Flexjet placed a firm order for 300 Phantom 3500 jets, a deal valued at an estimated $5.85 billion based on market pricing.

“The Phantom 3500 exemplifies [our] approach perfectly, marking a bold step into a future where an aircraft’s efficiency and sustainability stand alongside speed, comfort and range as defining standards,” said Flexjet Chairman Kenn Ricci in a prior industry statement.

Manufacturing Footprint in Florida

Cecil Airport Facility

To meet its ambitious 2030 delivery targets, Otto Aerospace is rapidly expanding its physical manufacturing footprint. The company announced in June 2025 that it would relocate its headquarters and construct an 850,000-square-foot final assembly plant at Cecil Airport in Jacksonville, Florida.

According to regional economic reports, the manufacturing project is backed by a $515 million incentive package from the State of Florida and local authorities, with Otto Aerospace committing to a $430 million capital investment. Production preparations are already underway; municipal records show that the city of Jacksonville issued permits for interior demolition in an existing hangar at Cecil Airport in March 2026.

AirPro News analysis

We view the completion of the Phantom 3500’s PDR as a critical indicator that Otto Aerospace is successfully maturing from a stealth-mode research firm into a legitimate commercial OEM. The aviation industry is currently under immense pressure to achieve carbon neutrality by 2050. While legacy manufacturers are largely relying on Sustainable Aviation Fuel (SAF) and incremental engine improvements to meet these ESG goals, Otto Aerospace is attempting to rewrite the fundamental physics of aerodynamic drag.

However, the company’s reliance on a windowless cabin remains a significant gamble. Removing passenger windows is an engineering necessity to maintain laminar flow and save weight, but it requires a massive shift in consumer acceptance. Passengers are accustomed to natural light and physical outside views. The success of the “SuperNatural Vision” 4K displays will be a major test of market flexibility. That said, Flexjet’s massive 300-unit order strongly suggests that major fleet operators believe the promised 50 percent reduction in operating costs and 60 percent reduction in fuel burn will ultimately outweigh traditional passenger preferences.

Frequently Asked Questions

What is the Otto Aerospace Phantom 3500?

The Phantom 3500 is a clean-sheet, super-midsize business jet designed to maximize aerodynamic efficiency through full-airframe laminar flow. It aims to significantly reduce fuel burn and operating costs compared to traditional business jets.

When will the Phantom 3500 fly?

Otto Aerospace is targeting 2027 for the first flight of its Flight Test Vehicle 1 (FTV1), with FAA Part 23 certification and commercial entry into service planned for 2030.

Why does the Phantom 3500 have no windows?

To maintain smooth, uninterrupted airflow (laminar flow) over the fuselage and reduce aerodynamic drag, the aircraft eliminates traditional windows. Passengers will instead view the outside world through high-definition 4K digital displays lining the cabin.

Sources:
Otto Aerospace Official Press Release

This article is based on an official press release from Infinity Aviation Group.

Infinity Aviation Group has officially opened its newly expanded and remodeled Fixed Base Operator (FBO) terminal at Boire Field / Nashua Airport (KASH) in New Hampshire. The April 24, 2026, announcement marks a significant infrastructure upgrade for general aviation in the New England region.

Positioned approximately 45 to 60 minutes north of Boston, the Nashua facility is designed to serve as a strategic alternative to the heavily congested Boston Logan International Airport (BOS). According to the company’s press release, the upgraded terminal aims to capture growing private aviation demand by offering a more efficient gateway for corporate and private travelers.

The grand opening arrives at a critical time for regional aviation infrastructure. The area is preparing for an influx of high-net-worth travelers and corporate flight departments tied to major upcoming sporting events, including the 2026 FIFA World Cup, for which the Boston area is a host city.

Facility Upgrades and Expanded Capabilities

Transforming Regional Infrastructure

The centerpiece of the expansion is a 12,000-square-foot terminal, which underwent a nine-month renovation to convert a former government building into a state-of-the-art FBO. Infinity Aviation Group notes that the facility now features a modern lobby, a dedicated customer service (CSR) desk, and specialized crew amenities such as a private pilot lounge and a quiet snooze room.

For corporate clients and flight departments, the terminal offers robust meeting spaces. The press release details the inclusion of two 12-seat conference rooms and a larger venue capable of hosting up to 30 people.

Ramp and Hangar Capacity

Beyond the passenger terminal, the complex encompasses over 150,000 square feet of heated hangar and office space. The company states that the ramp and hangars are equipped to accommodate heavy corporate jets, specifically noting capacity for aircraft as large as the Gulfstream G550.

The Nashua FBO, managed by Terrance Hart, provides a full suite of line services. These include premium ground handling, deicing, and fueling services branded under Titan Aviation Fuels.

Strategic Timing and Future Growth

Capitalizing on Sports Tourism

The timing of this grand opening aligns with a projected surge in regional private jet traffic. With Boston serving as a host city for the 2026 FIFA World Cup, alongside regular NBA and NHL playoff traffic, Infinity Aviation is positioning Nashua Airport as a premium, low-congestion gateway.

By offering an efficient alternative to Boston Logan, the FBO allows private travelers to bypass congested commercial airspace and ground traffic, a key selling point highlighted in the company’s strategic rollout.

Continued Expansion Plans

Infinity Aviation is not pausing its development efforts. According to the press release, the company is already constructing an additional 30,000-square-foot aircraft hangar adjacent to the new terminal. This facility is slated to open in 2027 to support long-term leasing and corporate jet storage.

Community Impact and Leadership

The April 24 ribbon-cutting ceremony drew local community members, the Nashua Airport Authority, and the local Chamber of Commerce. To mark the occasion, Infinity Aviation announced a financial donation to the local Experimental Aircraft Association (EAA) “Young Eagles” program, which provides youths aged 8 to 17 with their first free airplane ride.

Steven Levesque, CEO of Infinity Aviation, emphasized the company’s dual focus on customer service and regional investment during the event.

“The opening of our Nashua facility reflects our deep commitment to the local community and to the future of business aviation in the region,” stated Levesque in the company release.

AirPro News analysis

We view the expansion at Nashua Airport as a textbook example of secondary airports capitalizing on primary hub congestion. As Boston Logan continues to face capacity constraints, well-equipped regional FBOs like Infinity Aviation’s KASH facility become highly attractive to corporate flight departments. The proactive investment ahead of the 2026 FIFA World Cup demonstrates strong market foresight, likely securing lucrative international and domestic traffic that prioritizes discretion and speed over immediate proximity to downtown Boston.

Frequently Asked Questions

Where is the new Infinity Aviation FBO located?
It is located at Boire Field / Nashua Airport (KASH) in Nashua, New Hampshire, approximately 45 to 60 minutes north of Boston.

What size aircraft can the Nashua facility accommodate?
According to the company, the ramp and hangars can handle heavy corporate jets up to the size of a Gulfstream G550.

Are there further expansion plans for the airport?
Yes, Infinity Aviation is currently developing an additional 30,000-square-foot hangar scheduled to open in 2027.

Sources

• Infinity Aviation Group Press Release

DAS Aviation, an FAA Part 145 Repair Station known for its structural and composite repair services, has officially expanded its portfolio to include landing gear repair, overhaul, and exchange programs for business jets. According to a company press release, the strategic move is designed to meet growing industry demand for rapid and reliable landing gear solutions.

To accommodate the new capabilities, the company has dedicated more than 90,000 square feet of tooling-enabled operational space across two of its strategic locations. This expansion positions DAS Aviation as a more comprehensive component repair partner for business aviation operators facing tightening replacement part availability.

Expanded Capabilities and Supported Aircraft

The newly announced services cover a wide array of popular business aircraft. In its official announcement, DAS Aviation detailed that its repair and overhaul capabilities now support platforms such as the Embraer Phenom 100 and 300, the Praetor 500 and 600, and the Legacy series. The company also covers Bombardier’s Challenger and Learjet families, alongside all King Air models.

Additionally, the company has introduced exchange programs for several Dassault Falcon models, the Bombardier Global series, the Gulfstream IV, and the Piaggio P180 Avanti. To ensure technical reliability across these platforms, DAS Aviation stated it has deployed a team of 25 engineers dedicated to the expanded landing gear programs.

Looking ahead, the company plans to further invest in advanced plating technologies. These planned investments include chrome, CAD, zinc-nickel, electroless-nickel, and high-velocity oxygen fuel (HVOF) plating, which the press release notes are critical for enhancing component longevity as aircraft age.

Leadership Perspectives and Industry Impact

Company executives emphasized that the expansion aligns with their broader goal of reducing turnaround times for operators. Dan Podojil, Senior Vice President of DAS Aviation, noted in the release that the new capabilities allow the company to deliver rapid, engineering-backed reliability to its customers.

“Turn time and return to service, along with safety, are our core focus. We are a business built on solutions, and this expansion exemplifies our focus on being the business aviation leader in landing gear support and reducing turnaround times,” Podojil said in the company statement.

Jon Hein, the company’s Landing Gear Contact, added that integrating these services provides true full-service coverage for their clients.

“This expansion is a milestone for DAS Aviation and for our customers who require faster, more reliable landing gear support. By aligning our capabilities with the rest of our portfolio, we’re delivering true full‑service coverage and strengthening safety, turn times, and problem‑solving across the board,” Hein stated.

AirPro News analysis

We view this expansion by DAS Aviation as a timely response to ongoing supply chain constraints within the business aviation sector. As aging fleets require more intensive maintenance and replacement parts become harder to source, independent repair stations that can offer end-to-end services, from structural repairs to landing gear overhauls, are gaining a competitive edge.

By dedicating 90,000 square feet specifically to landing gear operations and backing it with a 25-person engineering team, DAS Aviation is signaling a serious commitment to capturing market share in the specialized component repair space. The planned investments in advanced plating technologies further indicate a long-term strategy to handle complex, high-wear components in-house, reducing reliance on third-party vendors and potentially improving overall turnaround times for operators.

Frequently Asked Questions

What aircraft are covered under DAS Aviation’s new landing gear exchange program?

According to the company’s press release, the exchange program covers the Falcon 50/50EX, Falcon 2000 series, Falcon 900C/900EX, Global 5000/XRS/5500/6000/6500, Gulfstream IV, and Piaggio P180/P180 II Avanti.

Where are DAS Aviation’s facilities located?

The company operates out of Cedar Hill, Texas, and Solon, Ohio, which together feature 100,000 square feet of repair shop space. They also maintain a newly established facility in Collinsville, Illinois, with over 44,000 square feet of inventory space.

Sources

• DAS Aviation