IAI Heron
MALE UAV developed by Israel Aerospace Industries, used by multiple nations.
The IAI Heron, also designated Machatz-1, is a medium-altitude long-endurance (MALE) unmanned aerial vehicle built by Israel Aerospace Industries' Malat division. It can fly for up to 52 hours continuously at a maximum altitude of 10.5 km (35,000 ft), though actual operational endurance depends on the payload and flight profile. A more advanced variant, the Heron TP, is known as the IAI Eitan. In September 2005, the Israel Defense Forces announced a $50 million purchase of Heron systems. The Heron relies on an internal GPS for navigation and can operate fully autonomously from takeoff to landing using a pre-programmed flight profile, be manually controlled from a ground station, or use a combination of both. If communication with the ground station is lost, it can autonomously return to base and land. It features automatic launch and recovery (ALR) and all-weather capability. The aircraft can carry up to 250 kg (550 lb) of sensors, including thermographic and visible-light cameras for ground surveillance, signals intelligence (COMINT and ELINT) systems, and various radars. It is also used for target acquisition and artillery adjustment. Payload data is transmitted to the ground station in real time via direct line-of-sight link or through an airborne or satellite relay. The payload can be operated in fully autonomous pre-programmed mode, manual real-time remote control, or a combination. At the February 2014 Singapore Air Show, IAI introduced the Super Heron, an upgraded version with a 200-horsepower diesel engine for better climb and performance. Its line-of-sight range is 250 km (160 mi), extending to 1,000 km (620 mi) via satellite control. Endurance is 45 hours at a maximum altitude of 30,000 ft (9,100 m). Cruising speed ranges from 60 to 80 knots (110–150 km/h; 69–92 mph), with a top speed over 150 knots (280 km/h; 170 mph). During Operation Cast Lead in Gaza (2008–2009), the Heron saw extensive use. Each brigade combat team was assigned a UAV squadron for close support, marking the first Israeli operation where UAVs, helicopters, and fighter jets were allocated directly to ground forces without central IAF authorization. Air-support controller teams worked alongside brigade commanders, who directly employed air assets. At least a dozen UAVs were kept airborne over Gaza at all times, providing high situational awareness.
Quick Facts
- National Origin
- Israel
- Manufacturer
- Israel Aerospace Industries
- First Flight
- 1994
- Introduction
- 2005
- Primary User
- Israeli Defence Force
- More Users
- Indian Air Force / Azerbaijan Air Force / Brazilian Federal Police / Turkish Air Force
- Variants
- EADS Harfang / IAI Eitan / Avionics Services Caçador
Facts from the source article.
Lore & Background
The Heron navigates using an internal GPS navigation device and can operate fully autonomously from takeoff to landing, via manual override from a ground control station, or a combination of both. It can autonomously return to base and land if communication with the ground station is lost. The system has fully automatic launch and recovery and all-weather capabilities. The Heron can carry an array of sensors including thermographic camera, visible-light airborne ground surveillance, intelligence systems (COMINT and ELINT), and various radar systems. Payload sensors communicate with the ground control station in real time via direct line-of-sight data link or airborne/satellite relay. An advanced version, the Heron TP, is also known as the IAI Eitan. At the February 2014 Singapore Air Show, IAI unveiled the Super Heron refinement, which has a 200-horsepower diesel engine, a range of 250 km line-of-sight and 1,000 km by satellite control, endurance of 45 hours at a maximum altitude of 30,000 ft, and a top speed over 150 kn. The Heron saw significant use during Operation Cast Lead in Gaza (2008–2009), where each brigade combat team was assigned a UAV squadron for close support. During that operation, a Super Heron UAV was reported to have been shot down, making it the first time one was lost in combat against Palestinian militants, with PIJ claiming responsibility.
Reader's Guide
The Heron has been a significant asset for multiple armed forces. The Indian Armed Forces initially purchased 12 Heron drones in 2002, later ordering additional units. The Indian Navy operated four Heron UAVs as part of a three-tier maritime surveillance grid. In 2021, Project Cheetah was initiated to upgrade and weaponise India's existing fleet of around 90 Heron UAVs, though by 2023 India reportedly dropped plans to arm them. The Heron Mk2 variant was ordered by India in 2021. Australia leased two Herons for use in Afghanistan, accumulating 27,000 flight hours before retiring them in June 2017. Canada announced a plan to lease a Heron for Afghanistan in 2008. France operates a derivative named Eagle or Harfang. Beginning in 2021, Malta-based Herons have been used by Frontex to monitor migrant activity in the southern Mediterranean Sea, drawing controversy over data sharing with Libya and Tunisia. The Heron's legacy includes its role in providing close air support and surveillance in conflicts, and its adaptation for border security and maritime patrol.
Did You Know?
- The Heron can carry up to 250 kg of sensors including thermographic cameras and radar systems.
- The Super Heron variant has a 200-horsepower diesel engine and a top speed over 150 knots.
- India's Project Cheetah aimed to upgrade around 90 Heron UAVs with satellite communication and weapon systems.
- Australia's Herons accumulated 27,000 flight hours in Afghanistan before retirement in June 2017.
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