DHC-2 BEAVER is a highly versatile, single-engine, high-wing amphibious aircraft that has become a legend in the world of general aviation. Designed and manufactured by de Havilland Canada (DHC), the Beaver is one of the most renowned and widely used aircraft in the world, particularly in remote areas where its Short Takeoff and Landing (STOL) capabilities are essential.
The DHC-2 Beaver was first introduced in 1947 and quickly gained a reputation for its ruggedness, reliability, and ability to operate from challenging environments such as water, snow, and rough terrain. Despite being discontinued in 1967, the aircraft is still in widespread use today, especially in regions such as Alaska, Canada, and parts of Africa and South America.
Key Features of the DHC-2 Beaver:
Engine:
- The DHC-2 Beaver is powered by a Pratt & Whitney R-1340 Wasp radial engine, which produces around 600 horsepower. This powerful engine allows the Beaver to take off and land on short runways or water, making it ideal for remote operations.
Capacity:
- The Beaver typically seats 6 to 8 passengers in a standard configuration, or it can carry cargo depending on the mission. Its spacious interior is often modified for various roles, including cargo transport, seaplane operations, and aerial survey work.
Cruising Speed:
- The typical cruising speed of the DHC-2 Beaver is around 120 knots (138 mph or 222 km/h).
Range:
- The range of the Beaver is approximately 600 nautical miles (1,110 km), depending on the payload, fuel load, and mission profile.
Wingspan:
- 12.4 meters (40 feet 7 inches).
Length:
- 9.5 meters (31 feet 2 inches).
Height:
- 3.2 meters (10 feet 6 inches).
Maximum Takeoff Weight (MTOW):
- Approximately 2,500 kg (5,500 lbs).
Service Ceiling:
- 15,000 feet (4,572 meters), although operational altitudes are generally lower, especially in rough terrain.
Design and Performance:
- High-Wing Configuration: The DHC-2 Beaver has a high-wing design, which allows for better visibility, especially in rough terrain or when flying low over water. The high-wing also provides greater clearance when landing in areas with obstacles.
- STOL Capabilities: The Beaver is renowned for its Short Takeoff and Landing (STOL) capabilities. It can take off and land on very short airstrips, as well as water (if equipped with floats), making it ideal for remote operations. This is especially important for bush flying in regions with limited infrastructure.
- Amphibious Capabilities: The DHC-2 Beaver is often equipped with floats, allowing it to operate on water in addition to land. This makes it an ideal aircraft for flying in regions with lakes, rivers, or coastal areas.
- Ruggedness: The DHC-2 Beaver is known for its rugged construction and durability, allowing it to operate in harsh conditions such as high winds, snow, and rough water.
Operational Uses:
The DHC-2 Beaver is used for a wide range of tasks, including:
Bush Flying:
- The Beaver is often used for bush flying in remote areas where conventional airports are not available. It is popular in regions like Alaska, Canada, Africa, and parts of South America for its ability to access unimproved airstrips and water landing sites.
Passenger and Cargo Transport:
- The DHC-2 Beaver is used to transport passengers and cargo to remote communities or work sites, often in areas where no other transport options are available. Its ability to carry large loads over short distances is one of its key strengths.
Aerial Surveying:
- The Beaver is used for aerial surveying, environmental monitoring, and wildlife research, particularly in regions with difficult access. Its ability to operate from both land and water allows it to reach difficult locations.
Seaplane Operations:
- When equipped with floats, the Beaver is capable of performing seaplane operations, allowing it to take off and land on lakes, rivers, and coastal waters. This makes it a popular choice for fishing resorts, tourism operations, and environmental agencies.
Search and Rescue:
- The Beaver’s versatility and ability to operate in harsh environments make it ideal for search and rescue (SAR) missions, especially in remote or rugged areas.
Firefighting:
- The Beaver is occasionally used for firefighting operations, particularly in areas where access is difficult, and the aircraft can land in remote areas to drop fire retardant or evacuate people.
Legacy and Popularity:
The DHC-2 Beaver is considered one of the most iconic bush planes ever built, and its legacy has continued for decades. Even though production ceased in 1967, many DHC-2 Beavers are still in operation today, and they are highly regarded for their durability, versatility, and ability to operate in the toughest conditions.
The Viking Air DHC-2T Turbo Beaver is a modernized version of the original aircraft, featuring a turboprop engine for enhanced performance and reliability. These updated versions are in use today, helping to ensure the Beaver’s legacy as a reliable and efficient aircraft for remote operations.
Many Beaver aircraft are restored and operated by private owners, aviation enthusiasts, tour operators, and commercial operators, and the aircraft is often featured at airshows and fly-ins.
Notable Characteristics:
- Amphibious: The DHC-2 Beaver is capable of operating as a seaplane or land plane, depending on the configuration, making it extremely versatile.
- Short Takeoff and Landing (STOL): It has outstanding STOL capabilities, allowing it to take off and land in small, confined areas.
- Rugged Construction: Known for its tough airframe, the Beaver can operate in harsh environments without compromising performance.
- Fuel Efficiency: The Beaver is relatively fuel-efficient for a twin-engine aircraft, making it a cost-effective option for operators who need to access remote areas frequently.
Conclusion:
The DHC-2 Beaver is an iconic, rugged, and versatile aircraft that has earned its place in aviation history. Its STOL capabilities, amphibious design, and reliability have made it an essential tool for bush flying, passenger transport, cargo operations, and search and rescue in remote areas around the world. Despite being out of production for over five decades, the Beaver continues to serve in commercial, governmental, and private roles, ensuring its legacy as one of the most beloved aircraft ever built.