Commercial Aviation
De Havilland Canada Unveils Twin Otter Classic 300-G at Paris Air Show
Modernized STOL aircraft with Garmin avionics, lightweight cabin, and global orders from Zimex Aviation and SATENA for remote operations.
De Havilland Canada’s Twin Otter Classic 300-G: Bridging Legacy and Innovation
At the 2025 Paris Air Show, De Havilland Aircraft of Canada Limited showcased the Twin Otter Classic 300-G, the latest evolution of a platform that has defined rugged, short takeoff and landing (STOL) aviation for over five decades. This new variant, fully assembled and awaiting final certification, marks a significant milestone, not only is it aircraft number 998 in the Twin Otter lineage, but it also represents a bold leap forward in design, efficiency, and operational capability.
The Classic 300-G is more than a new aircraft; it’s a statement about the future of regional and utility aviation. With modern avionics, a lighter airframe, and enhanced passenger comfort, the aircraft is tailored for operators who require reliable performance in the most remote and challenging environments. As the aviation industry pivots toward sustainability and efficiency, the 300-G stands as a prime example of how legacy platforms can be reimagined for the modern era.
Design Evolution and Technological Upgrades
Modern Avionics and Cabin Enhancements
One of the most significant upgrades in the Classic 300-G is the integration of the Garmin G1000 NXi avionics suite. This system enhances situational awareness with features such as synthetic vision, wireless connectivity, and integrated autopilot. These capabilities reduce pilot workload, improve navigation in low-visibility environments, and contribute to overall flight safety, critical factors for missions in remote regions.
The cabin has also undergone a comprehensive redesign. Partnering with GAL Aerospace and Aviointeriors, De Havilland has developed a passenger space that is both lighter and more comfortable. New materials reduce the Basic Empty Weight, while e-leather seats with fold-flat functionality and improved window bezels create a more inviting atmosphere. These changes not only enhance passenger experience but also allow operators to carry more payload or extend flight range.
According to De Havilland, the seats are now 15% lighter, contributing to the aircraft’s increased efficiency. The redesigned interior panels, crafted from durable lightweight materials, further reduce the aircraft’s weight and improve maintainability. These enhancements position the 300-G as a cost-effective and capable solution for operators with diverse mission profiles.
“This aircraft is a testament to De Havilland Canada’s continued investment in innovation and our commitment to supporting our global customers with efficient, modern, and dependable solutions.”
Brian Chafe, CEO of De Havilland Canada
Performance and Operational Versatility
The Twin Otter Classic 300-G retains the STOL performance that has been a hallmark of the series since its inception. With takeoff and landing distances of approximately 1,200 feet (366 meters) and 1,050 feet (320 meters) respectively, the aircraft can operate from short, unprepared airstrips, water runways, or even snow-covered terrain. This makes it particularly valuable for operators in regions like the Amazon, the Arctic, and sub-Saharan Africa.
The aircraft is powered by Pratt & Whitney Canada PT6A-27 or PT6A-34 engines, delivering between 680 and 750 shaft horsepower per engine. These engines provide a climb rate of up to 1,440 feet per minute under normal conditions, and even with one engine inoperative, the aircraft can maintain a 300 fpm climb rate, an essential safety feature for mountainous or isolated operations.
With a maximum payload of 4,731 pounds (2,146 kg) and a range of up to 714 nautical miles, the 300-G offers a strong balance between capacity and endurance. Its amphibious float configuration enables seamless transitions between land and water operations, expanding its utility for missions ranging from cargo transport to medical evacuation.
Market Position and Strategic Partnerships
Launch Customers and Global Reach
De Havilland Canada has already secured 45 orders for the Classic 300-G, with launch customers including Zimex Aviation and SATENA. Zimex, based in Switzerland, operates globally in humanitarian and remote logistics sectors and has been a Twin Otter operator for over 56 years. The company will be the first to receive the 300-G following its final certification, and it will also be the first operator with EASA approval for the aircraft.
SATENA, Colombia’s state-owned airline, is another key customer. The airline plans to use the 300-G to connect remote regions, including the Amazon and Andean highlands, where ground transportation is limited or non-existent. The 1,000th Twin Otter ever produced will be delivered to SATENA in the second half of 2025, marking a significant production milestone for De Havilland Canada.
Additional interest has come from Ethiopian Airlines, which intends to use amphibious variants of the 300-G for domestic connectivity and medical evacuations. These partnerships highlight the aircraft’s global relevance and versatility in meeting diverse operational needs.
Competitive Landscape and Market Trends
In a market that includes competitors like the Cessna 208 Caravan, the Twin Otter Classic 300-G distinguishes itself through superior payload capacity, STOL performance, and multi-environment adaptability. While the Caravan offers a maximum payload of 3,450 pounds, the Twin Otter surpasses it with 4,731 pounds, along with better short-field capabilities.
The STOL aircraft market was valued at $5.8 billion in 2023 and is projected to grow at a compound annual growth rate (CAGR) of 8.2% through 2030. This growth is driven by increased demand for access to remote areas in sectors like healthcare, disaster response, and resource extraction. The Classic 300-G is well-positioned to capture a significant share of this expanding market.
Furthermore, the aircraft’s operating cost of approximately $1,337 per flight hour makes it an economical choice for operators seeking to balance performance with cost-efficiency. Its rugged design and proven track record offer additional assurance for buyers seeking long-term value and reliability.
“We can confidently say that the Twin Otter aircraft have been the backbone of our business for the last 56 years.”
Daniele Cereghetti, CEO of Zimex Aviation Ltd.
Conclusion
The Twin Otter Classic 300-G represents a thoughtful fusion of legacy and innovation. By retaining the core attributes that made the Twin Otter a global workhorse, such as STOL performance and rugged reliability, while integrating modern avionics, lighter materials, and enhanced comfort, De Havilland Canada has created an aircraft that is both forward-looking and deeply rooted in proven design principles.
As the aviation industry continues to evolve in response to environmental, economic, and logistical challenges, the 300-G stands ready to meet the moment. Whether delivering medical supplies to remote villages, transporting passengers across archipelagos, or supporting humanitarian missions in conflict zones, the Twin Otter Classic 300-G is poised to play a pivotal role in the next era of utility aviation.
FAQ
What is the Twin Otter Classic 300-G?
It is the latest generation of the DHC-6 Twin Otter, featuring modern avionics, a redesigned cabin, and improved performance for STOL operations.
Who are the launch customers?
Zimex Aviation and SATENA are the primary launch customers, with Zimex receiving the first production-standard aircraft.
When will the aircraft be certified?
Final certification is expected by late 2024, with deliveries beginning in 2025.
What makes the 300-G different from previous models?
It includes a Garmin G1000 NXi avionics suite, lighter cabin materials, improved payload capacity, and enhanced fuel efficiency.
What is the aircraft’s maximum range?
The Classic 300-G can fly up to 714 nautical miles, depending on payload and configuration.
Sources
Photo Credit: De Havilland
Commercial Aviation
Bell and Air Methods Display Bell 429 HEMS at AMTC 2026
Bell and Air Methods showcase a UnityPoint LifeFlight Bell 429 helicopter at AMTC 2026 in Fort Worth, Oct. 26-28.
Bell and Air Methods will showcase a UnityPoint LifeFlight Bell 429 Helicopter Emergency Medical Services (HEMS) aircraft at the 2026 Air Medical Transport Conference (AMTC) in Fort Worth, Texas.
The joint display, announced in a Bell press release on October 21, 2026, highlights the manufacturer’s ongoing support for the air medical sector and follows UnityPoint Health LifeFlight’s recent fleet upgrade in the Midwest.
Showcasing critical care capabilities at AMTC
The Bell 429 will be stationed at Bell booth 617 during the conference, which runs from October 26 through October 28, 2026. The event, hosted by the Association of Air Medical Services (AAMS), serves as an annual gathering for the HEMS community.
Bell, a wholly-owned subsidiary of Textron Inc. headquartered in Fort Worth, is utilizing the hometown event to emphasize its aftermarket services, training, and parts support for medical operators.
“Bell is thrilled to be participating in another AMTC, this year in our home city,” said Lane Evans, Managing Director, North America, Bell.
This conference is a key touchpoint each year that allows us to connect with the HEMS community and discuss how we can continue strengthening their programs for the long-term.
During the 2026 event, Bell is also sponsoring the Marriott-Carlson Lifetime Achievement Award, recognizing individuals who have made significant contributions to the emergency medical transport community.
UnityPoint LifeFlight’s fleet modernization
The aircraft on display represents a recent investment in regional critical care transport. In July 2026, Des Moines-based UnityPoint Health LifeFlight announced the upgrade of its Iowa fleet with three Bell 429 Helicopters. The operator conducted the first flight of the new aircraft type on August 20, 2026.
UnityPoint LifeFlight provides critical care air transport across Iowa, Minnesota, and Nebraska. The aviation operations are managed by Air Methods, a Colorado-based provider of air medical emergency transport services. Air Methods owns and maintains the helicopters and employs the pilots for UnityPoint LifeFlight’s hospital-based services.
The Bell 429 was selected for its twin-engine performance and modern avionics, which are designed to handle demanding environments and varied weather conditions. The aircraft features a spacious cabin configured to accommodate advanced medical equipment and multiple caregivers during patient transfers.
Broader air ambulance market dynamics
The AMTC 2026 display aligns with a broader fleet modernization phase within the air ambulance industry. In March 2025, Air Methods announced purchase agreements covering nearly 50 helicopters from Bell Textron and Airbus Helicopters to strengthen its aircraft replacement and expansion plans.
To support the growing HEMS market, Bell provides specialized aftermarket services. This includes parts and maintenance through its Global Customer Solutions team and pilot and maintenance instruction at the Bell Training Academy. The manufacturer also supplies HEMS-specific components, such as hoists, Health and Usage Monitoring Systems (HUMS), and glass cockpit upgrades through its Aeronautical Accessories brand.
Photo Credit: Bell
Route Development
DFW Airport Opens First Four Terminal A Gates in 2026
DFW Airport opens gates A10-A15 for American Airlines as part of its $12 billion DFW Forward capital improvement program.
Dallas Fort Worth International Airport (DFW) and American Airlines have commenced operations at the first four gates of the Terminal A Pier Expansion, marking a tangible milestone in the airport’s $12 billion capital improvement program.
Announced in a press release on October 21, 2026, the opening of gates A10, A11, A13, and A15 follows a multi-year construction effort that utilized prefabricated modular building techniques to minimize disruption at the world’s second-busiest airport. American Airlines began operating flights from the new gates in mid-October 2026.
Modular construction minimizes airfield disruption
The Terminal A project adds 140,000 square feet to the existing footprint and will ultimately feature 10 gates, comprising five rebuilt and five net-new positions. The remaining six gates are expected to open to travelers during the 2026 winter holiday season.
To execute the expansion without shutting down active terminal areas, contractors utilized an industry-first modular construction method. In 2024, crews transported seven pre-built modules over 1.5 miles across the active airfield to the Terminal A project site. Prior to transport, 65% of the Mechanical Electrical Plumbing (MEP) work was already completed on the modules.
The expanded pier features wider thoroughfares, taller ceilings, brighter windows, intuitive wayfinding, new concessions, and updated restrooms designed to accommodate higher passenger volumes.
The $12 billion DFW Forward initiative
The Terminal A Pier Expansion is a central component of DFW Forward, a historic $12 billion capital improvement program designed to modernize aging facilities and accommodate future passenger growth at the North Texas hub.
The Terminal A expansion follows earlier 2026 milestones within the DFW Forward program. This includes the opening of nine new and rebuilt gates in Terminal C, which also utilized prefabricated modular construction transported across the airfield.
Airports globally are increasingly turning to modular and prefabricated construction to execute major capital projects. DFW’s deployment of this method for both the Terminal A and Terminal C expansions sets a precedent for large-scale infrastructure upgrades in constrained, high-traffic aviation environments.
American Airlines’ footprint in North Texas
DFW serves as the largest hub for American Airlines, which is headquartered in nearby Fort Worth, Texas. The carrier accounts for approximately 82% of the airport’s commercial passenger traffic, operating over 900 peak-day flights to 230 destinations.
The scale of the operation has a substantial regional impact. According to an August 2026 study by Texas Christian University (TCU), American Airlines’ DFW hub supports approximately $70 billion in annual economic output and sustains 350,000 jobs across the North America region.
The infrastructure upgrades are necessary to support this volume. DFW handled 85.7 million passengers in 2025, ranking it as the second-busiest airport in the world by passenger traffic and the third-busiest by aircraft movements.
AirPro News analysis
We view DFW’s successful deployment of modular construction across both Terminal A and Terminal C as a blueprint for other constrained mega-hubs. As passenger volumes push past 2019 peaks, operators can no longer afford to take large sections of terminal space offline for years at a time. By shifting the majority of the mechanical and electrical work off-site, DFW has demonstrated that capacity expansion and continuous hub operations are not mutually exclusive.
Photo Credit: DFW Airport
Route Development
United Airlines Opens Terminal B North Concourse at IAH
United Airlines opens a 765,000-sq-ft concourse at IAH with 22 gates, completing a $2.6B terminal overhaul.
United Airlines Holdings, Inc. (UAL) has officially opened its new 765,000-square-foot Terminal B North Concourse at George Bush Intercontinental Airport (IAH), completing the centerpiece of a $2.6 billion infrastructure overhaul.
Previewed on October 21, 2026, and opened to the public on October 22, 2026, the facility introduces 22 mainline gates and the largest United Club in the Americas. According to a company press release, the expansion increases the carrier’s peak travel date capacity in Houston by 40% compared to 2023.
Upgraded passenger facilities and mainline capacity
The new three-level concourse replaces outdated infrastructure with 22 mainline gates, all equipped with jet bridges to accommodate larger aircraft. The architectural and operational upgrades are designed to streamline passenger flow and reduce congestion during peak departure banks.
A major focal point of the development is the 54,000-square-foot United Club. With a seating capacity of 800, it is now the largest lounge operated by any airline in the Americas. The terminal also incorporates local Houston dining brands, including B&B Butchers & Restaurant, Rosie Cannonball, Pizaro’s Pizza, Blood Bros. BBQ, Katz Coffee, and Blue Bell Creameries. The public spaces feature 10 major art installations and 11 sets of restrooms.
“I want our customers to start their vacation the minute they show up at the airport and Terminal B North sets a new standard for facilities across the country,” said United Airlines CEO Scott Kirby.
Funding and execution of the Terminal B Transformation Program
The opening of the North Concourse represents the most significant milestone in the broader Terminal B Transformation Program. The original Terminal B opened in 1969, and its infrastructure had become undersized for modern mainline aircraft operations and current passenger volumes.
United Airlines and the Houston Airport System (HAS) formally announced the $2.6 billion modernization initiative on November 7, 2023. The project secured critical municipal backing on March 6, 2024, when the Houston City Council voted to allocate $150 million toward the city’s portion of the expansion under a Memorandum of Agreement.
Once subsequent improvements to the South Concourse are completed, United will operate a total of 48 gates across Terminal B.
Kirby emphasized that the airline’s strategy extends beyond fleet modernization. “Houston is great example of our focus on the overall customer experience,” Kirby stated. “Yes, we’re investing in new aircraft, products and technology here, but we’re also focused on improving the infrastructure, building new concourses, baggage systems and training and maintenance facilities for our employees.”
Strategic growth at the Houston hub
United Airlines is the largest carrier globally as measured by available seat miles, and Houston serves as one of its primary domestic and international hubs. The airline is the largest operator at IAH, managing more than 500 daily departures and employing over 14,000 people in the region.
The completion of the North Concourse builds on a sustained period of capital expenditure by the carrier in Texas. Since 2015, United has invested $3.5 billion into its facilities and operations at IAH.
The immediate operational impact of the new concourse is a 40% increase in the number of passengers the airline can accommodate on peak travel dates in 2026, alleviating previous capacity constraints at the hub and supporting future schedule growth.
Photo Credit: United Airlines
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