Heron TP Combat Drones: Specifications and Operational History

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A Great Blue Heron With a Fish in Its Beak
Credit: pexels.com, A Great Blue Heron With a Fish in Its Beak

The Heron TP combat drone is a highly advanced, unmanned aerial vehicle (UAV) developed by Israel Aerospace Industries (IAI).

It has a wingspan of 16.6 meters (54.5 feet) and a length of 8.5 meters (27.9 feet).

The Heron TP is powered by a single 26-hp (19.4 kW) Rotax 914 engine.

This drone is designed for long-endurance missions, with a maximum endurance of 30 hours and a maximum altitude of 29,000 feet (8,848 meters).

Design and Development

The Heron TP combat drone is an impressive piece of technology, and its design and development are truly noteworthy. It navigates using an internal GPS navigation device.

With this advanced navigation system, the Heron can fly autonomously from takeoff to landing, or be controlled remotely by a ground station. It can also return to base and land on its own if communication with the ground station is lost.

The Heron's payload is equally impressive, carrying an array of sensors including a thermographic camera and various radar systems, totaling up to 250 kg. This allows it to conduct a range of tasks, from surveillance to target acquisition and artillery adjustment.

Credit: youtube.com, Israel’s largest drone, the Heron TP, explained

The payload sensors communicate with the ground control station in real time, using either a direct line of sight data link or an airborne/satellite relay. This enables the ground station to receive real-time information from the drone.

Here are some key features of the Heron's design and development:

  • Fully automatic launch and recovery (ALR)
  • All-weather capabilities
  • Internal GPS navigation device
  • Pre-programmed flight profile for autonomous flight
  • Manual override from a ground control station
  • Real-time remote operation of payload sensors

Specifications and Features

The Heron TP combat drone is an impressive piece of technology. It features an all-composite airframe with a high-wing cantilever monoplane design, which provides stability and maneuverability.

The drone's wings span 26 meters, with a high-aspect ratio that allows for efficient flight. Its twin-boom configuration, where booms are extended from the wings to form the tail structure, adds to its overall stability.

The Heron TP has a retractable landing gear, arranged in a tricycle fashion, which makes it easy to take off and land. This feature, combined with its dual automatic take-off and landing system, increases its safety.

Here are the key specifications of the Heron TP:

The Heron TP's internal volume allows it to carry a variety of payloads, making it a versatile and effective combat drone.

Engine and Performance

Grey Heron
Credit: pexels.com, Grey Heron

The Heron TP MALE UAV is powered by a 1,200hp Pratt & Whitney PT6A-67A turboprop engine.

This engine allows the drone to fly at speeds of approximately 200kts.

The engine drives a four-blade propeller, which is arranged in pusher configuration at the rear of the fuselage.

The Heron TP has a maximum take-off weight of 5,300kg.

It can endure for up to 36 hours in all weather conditions, making it a reliable and long-lasting drone.

Contents

The Heron variants are numerous, with different models developed for various purposes.

The Heron variants include the Heron 1, Heron 1P, and Heron 1P+, which are all used for reconnaissance and surveillance.

The Heron variants have been developed to meet specific operational requirements, such as the Heron 1P+, which is designed for high-altitude, long-endurance operations.

Here is a list of some of the notable Heron variants:

  • Heron 1
  • Heron 1P
  • Heron 1P+

These variants have been used by various operators around the world, including the Israeli Air Force and the Indian Air Force.

Operational History and Orders

Credit: youtube.com, Exclusive Look at the Once-Secret Long-Endurance UAV: Heron TP

The Heron TP combat drone has seen significant use in various military operations. During Operation Cast Lead in Gaza of 2008–2009, each brigade combat team was assigned a UAV squadron for close support.

This was the first Israeli operation in which UAVs, helicopters, and fighter jets were allocated to ground forces directly without IAF central command authorizing sorties. Air-support controller teams operated alongside brigade commanders at the front emphasizing the brigade commander's utilization of direct air assets.

A high degree of situational awareness was achieved by maintaining at least a dozen UAVs in flight over Gaza at all times. Aerial surveillance was provided by Heron and Hermes 450 UAVs and Apache attack helicopters.

The Heron has been operated by several countries, including Singapore, India, and Turkey. France operates a derivative of Heron named Eagle or Harfang.

Here are some countries that have operated the Heron TP drone:

  • Israel
  • Singapore
  • India
  • Turkey
  • France (as Eagle or Harfang)
  • Canada (leased)
  • Australia (leased)
  • Malta (Frontex)
  • Germany (leased)
  • United States Navy

Operational History

The Heron has seen significant use in various military operations, with one notable example being Operation Cast Lead in Gaza of 2008-2009. Israeli ground forces utilized a high degree of situational awareness by maintaining at least a dozen UAVs in flight over Gaza at all times.

A Great Blue Heron Flying
Credit: pexels.com, A Great Blue Heron Flying

During this operation, each brigade combat team was assigned a UAV squadron for close support, marking the first time UAVs, helicopters, and fighter jets were allocated to ground forces directly. This inter-service coordination allowed for a higher level of tactical awareness and the ability to strike time-critical targets.

Other countries have also operated the Heron, including Singapore, India, and Turkey. France operates a derivative of the Heron named Eagle or Harfang.

Here are some notable examples of countries operating the Heron:

  • United States Navy - 2
  • Ministry of National Defence (Canada) - 7 on lease starting February 2018
  • Israeli Defence Force - at least 1

The Heron has also been used in Afghanistan, with Australia leasing two Herons in 2009 and accumulating 27,000 flight hours by the time they concluded their use in 2014.

Unmanned Air System Orders

The Heron TP unmanned air system has seen significant orders and deliveries over the years. In 2008, IAI and Rheinmetall Defence Electronics entered a co-operation agreement to offer Heron TP for the SAATEG intermediate solution of the German Armed Forces.

Credit: youtube.com, Operating An Unmanned Aircraft System | GOARMY

Several Heron TP drones were inducted into the White Eagle Squadron of the Israeli Air Force in February 2010. The Indian Government approved the purchase of ten armed Heron TP UAVs for the Indian Air Force in September 2015.

IAI signed a $600m agreement with Airbus for leasing Heron TP UAV to Germany’s Federal Ministry of Defence in June 2018. The contract included operational support and maintenance.

Intriguing read: Indian Military Drone

Variants and Operators

The Heron TP combat drones have been operated by several countries, each with their own variant of the system. The Turkish variant, for example, uses a more powerful engine to compensate for the added weight of its electro-optical subsystems.

The Turkish Heron's enhanced performance makes it better than all existing Heron UAVs worldwide, according to IAI staff. Turkish Aerospace Industries provides maintenance and overhaul services for its Herons.

Other countries that operate the Heron TP include France, which operates the EADS Harfang variant, and several countries in South America and Asia. Brazil, for example, operates 15 Heron TP drones jointly with its Federal Police, while India operates 50 Heron TP drones in the air force and 16 in the navy.

Discover more: Turkish Uav Drones

Credit: youtube.com, Israel's Heron TP vs Iran's Shahed 149 Gaza (Military Drones Comparison)

Here's a list of some of the countries that operate the Heron TP:

  • Azerbaijan - 5 Heron TP drones
  • Brazil - 15 Heron TP drones (jointly with Federal Police)
  • Germany - 3 Heron TP drones (leased for one year)
  • Hellenic Air Force - 2+1 Heron TP drones (on lease since 2019)
  • India - 50 Heron TP drones (air force), 16 Heron TP drones (navy)
  • Republic of Korea - 3 Heron TP drones (on order)
  • Royal Moroccan Air Force - 3 Heron TP drones
  • Republic of Singapore - 2 Heron TP drones
  • Turkey - 10 Heron TP drones

Variants

The Heron has several variants, each with its own unique features. The Turkish variant, for example, uses Turkish-designed and manufactured electro-optical subsystems, including the ASELFLIR-300T airborne thermal imaging and targeting system.

This FLIR system is also used in the TAI/AgustaWestland T129 attack helicopter and the TAI AnkaMALE UAV. The Turkish Herons have stronger engines to compensate for the added payload created by the heavier ASELFLIR-300T.

In addition to the Turkish variant, the EADS Harfang is another variant operated by France. This variant is not further detailed in the provided article sections.

The Turkish Aerospace Industries (TUSAŞ) provides maintenance and overhaul services for its Herons, which is a significant advantage for the Turkish military.

Here's a list of some of the Heron variants mentioned in the article:

  • Turkey's variant with Turkish-designed and manufactured electro-optical subsystems
  • EADS Harfang – variant operated by France

Operators

The IAI Heron has been adopted by several countries around the world. The Heron is a versatile unmanned aerial vehicle (UAV) that serves a variety of purposes.

Portrait of Heron
Credit: pexels.com, Portrait of Heron

Brazil is one of the countries that operates the Heron. The Brazilian Air Force and Federal Police jointly operate 15 Herons each, highlighting the aircraft's potential for both military and law enforcement use.

The German Air Force has also taken delivery of the Heron. They currently operate three Herons, with plans to replace them with the Eurodrone in the future.

The Indian military is another significant operator of the Heron. The Indian Air Force operates 50 Herons, although not all are currently in service due to a series of crashes.

Here is a list of some of the countries that operate the IAI Heron:

  • Azerbaijan - 5 Herons in service
  • Brazil - 30 Herons in service (15 with Air Force, 15 with Federal Police)
  • Canada - 2 Herons in service (formerly operated 3)
  • Germany - 3 Herons in service (lease expires in 2011)
  • Greece - 2+1 Herons in service (lease started in 2019)
  • India - 50+ Herons in service (Indian Air Force, Indian Navy, Indian Army)
  • Republic of Korea - 3 Herons on order
  • Morocco - 3 Herons in service
  • Republic of Singapore - 2 Herons in service
  • Turkey - 10 Herons in service

Frequently Asked Questions

How much does the Heron TP unit cost?

The cost of a single Heron TP unit is approximately $40 million. The total deal for 10 units was valued at $400 million.

Who manufactures Heron drones?

Israel Aerospace Industries (IAI) is the primary manufacturer of Heron drones, with the option of local manufacturing available for certain countries, including India.

Is Heron TP armed?

Yes, the Heron TP drone is capable of carrying weapons. It also has capabilities for target acquisition and surveillance.

Erik Willems

Senior Writer

Erik Willems is a seasoned writer with years of experience in the field. He has always held a passion for writing, which led him to pursue a degree in English literature. Erik is known for his ability to tell engaging stories that captivate readers and keep them coming back for more.

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