Twin-engine turboprop aircraft manufactured by De Havilland Canada, specifically identified as the Dash 8 model.
The De Havilland Dash 8, a regional aircraft known for its reliability, fuel efficiency, and affordability, continues to be a competitive choice in the aviation industry. Introduced in 1984, this versatile aircraft has undergone several advancements, making it a popular choice for regional airlines worldwide.
The Dash 8 series offers seating capacities ranging from 39 to 50 seats, catering to various operational needs. The Series 100, with its maximum seating of 39, is equipped with less powerful engines compared to its successors. The Series 200, also seating 39 passengers, boasts more powerful engines. The Series 300, a stretched variant, accommodates 50 passengers.
The Dash 8's design is characterised by a large T-tail, a high aspect ratio wing (approximately 12:1), elongated engine nacelles housing the rearward-folding landing gear, and a pointed nose profile. These features contribute to its efficient performance and distinctive appearance.
In terms of weight, the Maximum Takeoff Weight (MTOW) varies by variant. For instance, the DHC-8-202Q variant has an MTOW of approximately 16,466 kg (36,320 lbs). The Dash 8-400 model, the latest iteration, has a MTOW of 23,000 kg (50,706 lb).
The Dash 8's speed and range are competitive with regional jets, offering a balance between speed and fuel efficiency. The Q400, a modern Dash 8 variant, boasts cruising speeds close to regional jets but is more fuel-efficient. The DHC-8-202Q model has a range of about 1,125 nautical miles (2,084 km), while the Dash 8-400 model can cover up to 2,286 km (1,416 miles).
New developments in the Dash 8 fleet include fuel cell propulsion, aiming to improve environmental performance while maintaining core operating capabilities. The fuel cell conversion project uses electric motors powered by a 1.7 MW hydrogen fuel cell stack, slightly underperforming the original PW123 engines' 1.8 MW output.
The Dash 8's engines are mounted above the wings, reducing noise levels in the cabin. The Dash 8-400 model is equipped with either Pratt & Whitney Canada PW150A or PW150B turboprop engines.
The Dash 8's cockpit features multiple redundancies for safe and efficient operation, and the latest Dash 8-400 is equipped with state-of-the-art technology. The aircraft stands 8.45 m (37 ft 7 in) tall, with a wingspan of 28.42 m (94 ft 2 in).
The Dash 8's cabin is quieter compared to previous models, offering a more comfortable flying experience. This regional turboprop aircraft has a proven track record of safety, with a low accident rate.
Manufactured by Bombardier Aerospace, the Dash 8 can operate in various weather conditions and terrains, including short and unpaved runways. It can also reach a maximum cruise speed of 528 km/h (327 mph) and has a service ceiling of 8,000 m (26,247 ft) for the Dash 8-400 model.
In summary, the Dash 8 remains a competitive regional turboprop with a seating capacity of between 39 to 50 seats, good fuel efficiency, and range up to about 2,100 km. New developments, such as fuel cell propulsion, aim to improve environmental performance while maintaining core operating capabilities. The Dash 8's reliable performance, coupled with its fuel efficiency and safety record, make it a popular choice in the regional aviation market.
In the realm of technology, the latest advancements in the Dash 8-400 model include the implementation of fuel cell propulsion, a step aimed at enhancing environmental performance while retaining core operating capabilities. For financing purposes, it's worth noting that the Dash 8, a renowned aircraft in the aerospace industry, offers seating capacities ranging from 39 to 50, making it a competitive choice for various financial needs within the finance industry.
