The Airbus AS350B2, also known as the AStar, is one of the most versatile and widely used single-engine helicopters in the world. Known for its reliability, performance, and adaptability, the AS350B2 has become a mainstay in industries ranging from law enforcement and firefighting to tourism and utility operations. Designed by Aérospatiale (now part of Airbus Helicopters), the AS350B2 combines cutting-edge technology with a proven airframe, making it an enduring choice for operators worldwide.
In this blog, we’ll explore the technical specifications, standout features, and many practical uses of the Airbus AS350B2.
Technical Specifications of the AS350B2
The AS350B2 is powered by a high-performance engine and features advanced rotor technology, ensuring exceptional performance in a variety of environments. Below are its key technical specifications:
Engine: Turbomeca Arriel 1D1 turboshaft engine.
Maximum Takeoff Power: 732 shaft horsepower (SHP).
Maximum Speed: 155 knots (178 mph, 287 km/h).
Cruise Speed: 133 knots (153 mph, 246 km/h).
Range: Approximately 360 nautical miles (667 km).
Service Ceiling: 20,000 feet (6,096 meters).
Rate of Climb: 1,950 feet per minute (9.9 m/s).
Maximum Takeoff Weight (MTOW): 5,225 pounds (2,372 kilograms).
Empty Weight: 2,588 pounds (1,174 kilograms).
Useful Load: 2,637 pounds (1,198 kilograms).
Fuel Capacity: 143 gallons (540 liters).
Seating Capacity: Pilot plus up to six passengers.
These specifications allow the AS350B2 to operate effectively in various roles, from high-altitude rescue missions to low-altitude sightseeing tours.
Key Features of the Airbus AS350B2
Exceptional Performance: The Turbomeca Arriel 1D1 engine provides the AS350B2 with impressive power-to-weight ratios, allowing it to operate in challenging environments such as high altitudes and hot climates. Its high service ceiling and rate of climb make it suitable for mountain rescue operations and other demanding missions.
Outstanding Versatility: The AS350B2 is highly adaptable, with a modular cabin design that can be configured for passenger transport, cargo hauling, medical evacuation, or specialized utility tasks. Its spacious cabin, flat floor, and large sliding doors make it easy to load and reconfigure for various missions.
Fenestron Tail Rotor Option: The AS350B2 can be equipped with a Fenestron enclosed tail rotor for enhanced safety and noise reduction. This is particularly beneficial for operations in urban or densely populated areas, where reduced noise levels are essential.
High-Performance Rotor System: The helicopter features a Starflex rotor head and a three-blade main rotor system. This design provides smooth handling, high efficiency, and excellent stability in various flight conditions. The rotor system also contributes to reduced maintenance requirements.
Advanced Avionics: Modern avionics upgrades are available for the AS350B2, including GPS navigation, autopilot systems, and digital flight displays. These enhancements improve situational awareness and mission effectiveness, particularly for complex operations such as search and rescue or aerial surveillance.
Compact and Agile Design: The compact design of the AS350B2 allows it to operate in confined spaces, such as urban areas, dense forests, and mountainous terrain. Its agility and precise handling make it ideal for missions requiring pinpoint accuracy.
Impressive Payload Capacity: The AS350B2’s useful load of over 2,600 pounds enables it to transport significant payloads, whether in the form of passengers, cargo, or external loads carried via a sling system.
Enhanced Safety Features: The helicopter includes features such as energy-absorbing seats, crash-resistant fuel tanks, and a reinforced airframe to enhance safety. These elements are crucial for ensuring the well-being of crew and passengers during high-risk missions.
Economical Operation: The AS350B2 offers competitive operating costs, thanks to its fuel efficiency and relatively low maintenance requirements. This makes it an attractive choice for operators seeking to maximize their return on investment.
Practical Uses of the Airbus AS350B2 Today
The AS350B2’s versatility allows it to excel in a wide range of applications. Below are some of the most common uses of this highly capable helicopter:
Aerial Tourism: The AS350B2 is a favorite among tourism operators due to its large windows, smooth flight characteristics, and ability to access remote locations. It’s often used for scenic tours over natural wonders such as mountains, glaciers, and coastlines.
Law Enforcement: Police departments and other law enforcement agencies use the AS350B2 for aerial surveillance, search and rescue, and rapid response missions. Its agility, speed, and ability to carry advanced surveillance equipment make it a valuable asset for public safety operations.
Search and Rescue (SAR): The AS350B2’s high-altitude performance and maneuverability make it an excellent choice for SAR missions. It can carry rescue teams and equipment to remote or difficult-to-reach locations and perform hoist operations to extract stranded individuals.
Utility Work: In the utility sector, the AS350B2 is widely used for tasks such as powerline inspections, pipeline monitoring, and construction support. Its ability to carry external loads makes it a go-to option for lifting and transporting equipment and materials.
Firefighting: The AS350B2 plays a key role in aerial firefighting, equipped with a water bucket or belly tank to combat wildfires. Its agility and speed allow it to quickly deliver water or fire retardant to targeted areas.
Emergency Medical Services (EMS): The spacious cabin of the AS350B2 can be configured for medical evacuations, with room for stretchers, medical personnel, and life-saving equipment. Its ability to land in confined areas ensures rapid response in emergencies.
Corporate and VIP Transport: With its comfortable seating and smooth ride, the AS350B2 is often used for corporate and VIP transport. Its ability to fly directly to remote or urban destinations makes it a convenient choice for business travel.
Agriculture: The AS350B2 is employed in agricultural operations, such as crop spraying and frost prevention. Its maneuverability and precision make it an effective tool for these tasks.
Humanitarian and Disaster Relief: The AS350B2 is frequently used in disaster relief efforts, delivering aid, supplies, and personnel to affected areas. Its versatility and ability to operate in remote or damaged regions make it a critical asset during crises.
Legacy and Continued Relevance
The Airbus AS350B2 has been a cornerstone of the aviation industry for decades, thanks to its adaptability and reliability. Despite the introduction of newer models like the H125 (formerly AS350 B3e), the AS350B2 remains in widespread use due to its proven performance and cost-effectiveness.
Many operators continue to upgrade their AS350B2s with modern avionics and mission-specific equipment, ensuring their fleets remain competitive and capable. The helicopter’s enduring design and widespread support network also contribute to its long service life.
Conclusion
The Airbus AS350B2 stands as a testament to the versatility and reliability of single-engine helicopters. From firefighting and law enforcement to tourism and utility work, this aircraft has proven its value across a broad spectrum of industries. Its exceptional performance, adaptability, and cost-effectiveness make it a trusted choice for operators worldwide.
Whether navigating rugged mountain ranges, conducting aerial surveys, or saving lives during rescue missions, the AS350B2 continues to deliver on its promise as a dependable and capable workhorse of the skies. For those seeking a helicopter that combines power, agility, and versatility, the Airbus AS350B2 remains an excellent choice.
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About Crown Aviation Holdings Inc.
Crown Aviation Holdings Inc. ("Crown Aviation") is a Canadian growth-by-acquisition company consolidating the deeply fragmented aviation industry. Seeking independently profitable Cargo, Medevac, Air Ambulance, Parts Sales and Leasing, and Maintenance Repair and Overhaul businesses to own and manage in a single portfolio, Crown Aviation will leverage its more than 100-years of combined aviation operations experience to realize economies of scale. Sharing resources, best practices, partnerships, and emerging technologies amongst portfolio companies, Crown Aviation is committed to building a safer, more efficient, competitive, and sustainable aviation environment. With a proven track record raising large sums of growth capital and extensive M&A expertise, Crown Aviation is executing its growth and expansion mandate from coast to coast and around the world. For more information, we encourage you to visit our website at: www.crownaviation.ca and to contact our management team directly.
Crown Aviation Holdings Inc. | A growth by acquisitions company
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