Rajan Wilcox
The Sikorsky UH-60 Black Hawk is a helicopter used by several countries' air forces, including the US, Indonesia, Malaysia, Latvia, Lithuania, Poland, Slovakia, and the Philippines. The Black Hawk entered service with the US Army in 1978 and has since undergone several upgrades, including the UH-60L, which is equipped with more powerful engines and an improved external cargo hook limit. The fuel consumption of a Black Hawk depends on various factors, such as the variant, additional equipment, and flight conditions. For example, the burn rate at sea level in the summer with external tanks is about 900-1000 lbs per hour. This article will explore the fuel efficiency of the Black Hawk helicopter and the factors that affect its fuel consumption.
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What You'll Learn
- The UH-60A Black Hawk can carry 360 gallons of internal fuel
- The ESSS can accommodate a single 450-gallon fuel tank
- The UH-60A has an unrefueled range of 1,200 nautical miles with the ESSS
- The UH-60L has the same internal fuel capacity as the UH-60A
- The UH-60A's burn rate is 900-1000 lbs per hour at sea level in summer
The UH-60A Black Hawk can carry 360 gallons of internal fuel
The UH-60A Black Hawk helicopter can carry 360 gallons of internal fuel. This is stored in two crashworthy fuel tanks. The Black Hawk's fuel capacity can be increased through the use of external fuel tanks. The External Stores Support System (ESSS) consists of two external wing-like assemblies attached to the airframe above the cargo compartment doors. Each ESSS wing can accommodate either a 230-gallon fuel tank or a 450-gallon fuel tank, significantly extending the Black Hawk's range.
The Black Hawk is a versatile and highly capable helicopter that has been widely adopted by military forces around the world. It has seen extensive use by the US military, with variants such as the UH-60A and the upgraded UH-60L serving in the US Army. The UH-60A entered service with the US Army in 1978, and the UH-60L upgrade began production in 1989, with over 600 delivered since 2006.
The Black Hawk's fuel efficiency and range can be affected by various factors, including the aircraft's load, altitude, and weather conditions. The burn rate of fuel can vary, as indicated by a Reddit user who mentioned a burn rate of 900-1000 lbs per hour at sea level during the summer for a 60L tank. The addition of external fuel tanks can significantly extend the Black Hawk's range, making it suitable for longer-duration missions or flights over greater distances.
The UH-60A Black Hawk's fuel system and engine configuration contribute to its overall performance and capabilities. Each of its two General Electric T700-GE-701 turboshaft engines is rated at 1,560 shaft horsepower. The Black Hawk's fuel system includes the ESSS, which not only enhances fuel capacity but also enables the mounting of additional equipment, such as Hellfire missiles. This versatility allows the Black Hawk to be adapted for a range of missions, including transport, combat, and search and rescue operations.
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The ESSS can accommodate a single 450-gallon fuel tank
The External Stores Support System (ESSS) is a feature of the UH-60A/L Black Hawk Helicopter. The ESSS consists of two external wing-like assemblies attached to the airframe above the cargo compartment doors. Each ESSS wing is equipped with two removable pylons. Notably, the ESSS wings are rated to 5,000 pounds each and can accommodate a single 450-gallon fuel tank. This additional fuel capacity significantly extends the range of the UH-60A, providing it with an unrefuelled self-deployment range of 1,200 nautical miles.
The ESSS not only enhances the fuel capacity of the Black Hawk but also its weapons capabilities. When equipped with the ESSS, the helicopter can carry two 230-gallon external fuel tanks, and up to two additional auxiliary 185-gallon fuel tanks can be carried internally in the cargo compartment. This increased fuel capacity allows for extended flight operations and greater mission flexibility.
Moreover, the ESSS enables the Black Hawk to carry and deploy additional weapons. Up to 16 Hellfire missiles can be mounted on the ESSS, and when combined with the ability to carry 16 additional missiles internally, this gives the armed Black Hawk the unique capability to re-arm itself mid-mission. This weapons configuration provides the Black Hawk with enhanced firepower and mission endurance, making it a versatile and potent aerial platform.
The UH-60A/L Black Hawk Helicopter, with its ESSS capability, showcases its adaptability and tactical advantage. The ability to accommodate a single 450-gallon fuel tank, along with additional internal and external fuel tanks, extends the helicopter's range and endurance. This feature, coupled with its weapons capabilities, makes the UH-60A/L Black Hawk a highly versatile and valuable asset for military operations, ensuring it can undertake a wide range of missions with extended operational capabilities.
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The UH-60A has an unrefueled range of 1,200 nautical miles with the ESSS
The UH-60 Black Hawk is a highly sought-after helicopter, with many countries looking to purchase or upgrade their fleets. The UH-60 comes in many variants, with the UH-60A being one of the earliest models, entering service with the US Army in 1978.
The UH-60A Black Hawk has an impressive unrefuelled range of 1,200 nautical miles when equipped with the External Stores Support System (ESSS). The ESSS consists of two external wing-like assemblies attached above the cargo compartment doors, each rated to carry 5,000 pounds. The ESSS can accommodate a variety of fuel tank configurations, including a single 230-gallon tank or a larger 450-gallon tank. This flexibility in fuel tank options allows the UH-60A to optimize its fuel load for specific mission requirements.
In addition to its fuel tanks, the ESSS can also carry up to 16 Hellfire missiles, providing the UH-60A with significant firepower. When combined with the ability to carry an additional 16 missiles internally, this gives the UH-60A the unique capability to re-arm itself mid-mission, further extending its operational range and effectiveness.
The UH-60A is powered by two General Electric T700-GE-701 turboshaft engines, each delivering 1,560 shaft horsepower. The internal fuel capacity of the UH-60A totals 360 gallons, stored in two crashworthy fuel tanks. When equipped with the ESSS, the Black Hawk can further increase its fuel capacity by utilizing two 230-gallon external tanks and up to two additional 185-gallon auxiliary tanks internally in the cargo compartment. This additional fuel capacity provided by the ESSS is a significant factor in extending the UH-60A's range to 1,200 nautical miles.
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The UH-60L has the same internal fuel capacity as the UH-60A
The UH-60 Black Hawk is a powerful helicopter that has been in use since 1978, when the UH-60A entered service with the US Army. Over time, the Black Hawk has undergone several modifications and upgrades, including the development of the UH-60L variant. While the UH-60L represents an improvement over its predecessor, it maintains the same internal fuel capacity as the UH-60A.
The internal fuel capacity of the UH-60 series is an important aspect of its design. The UH-60A is equipped with two General Electric T700-GE-701 turboshaft engines, each capable of producing 1,560 shaft horsepower. To support these engines, the UH-60A has two internal, crashworthy fuel tanks, which together can hold a total of 360 gallons of fuel. This internal fuel capacity gives the UH-60A a self-deployment range of 1,200 nautical miles.
The UH-60L, which entered production in 1989, builds upon the foundation set by the UH-60A. While the UH-60L incorporates various enhancements, such as the hover IR suppression system (HIRSS) for improved engine performance, it maintains the same internal fuel arrangements as its predecessor. This means that the UH-60L has the same two internal fuel tanks, with a total capacity of 360 gallons, as the UH-60A.
By retaining the same internal fuel capacity, the UH-60L benefits from the proven capabilities and range of the UH-60A. Additionally, both variants of the Black Hawk helicopter have the option to increase their fuel capacity and range through the use of external fuel tanks. These external tanks, which can be attached to the ESSS (External Stores Support System) wings, can significantly extend the operational endurance of the UH-60L and UH-60A helicopters.
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The UH-60A's burn rate is 900-1000 lbs per hour at sea level in summer
The Sikorsky UH-60 Black Hawk is a highly sought-after helicopter, with many countries' armies and air forces procuring them to modernize their weaponry and combat terrorism, transnational crime, and insurgency. The UH-60 comes in many variants, including the UH-60A and UH-60L, with the latter being an upgrade to the former.
The UH-60A Black Hawk is a powerful helicopter equipped with two General Electric T700-GE-701 turboshaft engines, each capable of producing 1,560 shaft horsepower. The ESSS (External Stores Support System) can further enhance its capabilities. The ESSS consists of two external wing-like assemblies attached above the cargo compartment doors, each rated to 5,000 pounds and capable of accommodating various fuel tank and weapon configurations.
With the ESSS, the UH-60A can carry two 230-gallon external fuel tanks and up to two additional auxiliary 185-gallon tanks internally, significantly extending its range. The internal fuel tanks on the UH-60A hold 360 gallons of fuel. When equipped with ESSS and additional fuel tanks, the UH-60A achieves an unrefueled self-deployment range of 1,200 nautical miles.
The burn rate of the UH-60A Black Hawk is influenced by various factors, including altitude, temperature, and load. At sea level during the summer, the average burn rate is approximately 900-1,000 pounds of fuel per hour. This burn rate can vary depending on the specific conditions and the individual aircraft's performance.
To further optimize fuel efficiency and range, the UH-60L Black Hawk, an upgraded version of the UH-60A, incorporates a hover IR suppression system (HIRSS). This system is designed to cool engine exhaust gases while hovering and in forward flight, improving overall performance and fuel efficiency.
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Frequently asked questions
A Blackhawk helicopter is equipped with two internal crashworthy fuel tanks that can store a total of 360 gallons of fuel.
The burn rate of a Blackhawk helicopter at sea level during the summer is about 900-1000 lbs of fuel per hour.
Yes, the range of a Blackhawk helicopter can be extended by adding external fuel tanks. The External Stores Support System (ESSS) can accommodate a single 450-gallon fuel tank, giving the Black Hawk an unrefueled self-deployment range of 1,200 nautical miles.
