IAF No. 144 Phoenix squadron received a new emblem upon its recommissioning. Image: IAF

Israel’s Air & Space Force (IAF) has recently reactivated the 144th squadron at Hatzor air force base, a new unit destined to operate Unmanned Aerial Systems (UAS) under a new multi-domain force sharing IAF, ground, and intelligence forces assets. Although the squadron is located at an airbase, it will move with the ground and air-mobile forces and operate its Orbiter 4 drones from forward, unprepared locations, independently of airfields. Aeronautics’ Orbiter 4 STUAS is designated ‘Nitzoz’ – Spark in Hebrew. This aerial platform provides operators with unique operational flexibilities – the ability to deploy runway-independent UAS using rail launchers or Vertical TakeOff and Landing (VTOL) deployment, with a minimal logistical footprint. Such drones enable full mission autonomy through 24-hour operation, using multiple payload carriage capabilities.

Orbiter 4 is now provided with an electrically powered optional VTOL kit, enabling units to launch the drone from any flat surface without requiring a launcher or landing aids. Photo: Defense-Update

Nitzoz will provide the aerial layer of Israel’s Defense Forces (IDF) ‘Storm Clouds’ program. This ambitious “system of systems” is part of the comprehensive automation of wide-area surveillance, target acquisition, and automated intelligence processing, empowering small forces.

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Another new capability unveiled by Aeronautics at the Eurosatory 2022 exhibition is the Trojan Unmanned Hover Plane (UHP), a VTOL aerial system that bridges the gap between hovering, utilizing rotary wing and high-efficiency, high-speed flight, using fixed-wing aerodynamic design. With a wingspan of 4.2 m’, and a gross takeoff weight of 45 Kg, Trojan can carry multiple payloads of up to 12 kg. The UHP uses both, enabling this flying machine to introduce game-changing capabilities for battlespace dominance by providing Wide-Area-Persistent-Surveillance (WAPS) in versatile and dynamic environments.

Leveraging the ability to perform aerial missions with pinpoint accuracy at long ranges, Trojan enables new capabilities in aerial reconnaissance, surveillance, and target pursuit over wide areas and long ranges. With battery power sustaining 2.5 hours of flight time and 150 km. With a low acoustic signature, Trojan uses terrain following to penetrate deep into the enemy area covertly, day, or night, to autonomously land, perch, and stare over an area of interest. Using the built-in solar array embedded in the wing, it recharges its batteries in daylight. The platform uses several communications links, using encrypted datalinks over Line of Sight (LOS) using Beyond Line of Sight (BLOS) or cellular (LTE) connectivity.

The Trojan is powered with four rotors – for vertical takeoff, landing and hovering flight, and a pusher propeller for forward flight. Photo: Defense-Update

Designed with an open architecture, Trojan can accommodate multiple sensors similar in weight and size to those operated by Orbiter 4. Integral sensors and powerful image processing perform terrain following flight, AI-driven image analysis and targeting, hemispheric situational awareness (for self-defense while in perch position), 3D mapping to support autonomous landing, and automatic takeoff. The Trojan is controlled by a single operator from a remote base station that performs mission planning, monitoring, and payload control. The UHP can operate autonomously throughout the mission, and each unit can network with three additional platforms to operate as a swarm.

IAF 144th Squadron was established in 1972 as a fighter squadron flying the IAI Nesher fighter aircraft, a version of the Israeli-produced Dassault Mirage 5. The squadron participated in the 1973 Yom Kippur War. In 1977 the squadron received the first IAI Kfir fighter planes, and in 1981 moved to the new airbase in Ovda. The squadron later moved to Hatzor, where it operated the F-16s. In 2005 the squadron was deactivated and was reactivated on 1st August as the first Spark UAS squadron.

The payload mount is similar to that used on Orbiter 4, enabling the two platforms share mission payloads. This picture also displays the miniature, secondary flight camera, that enables the drone replace the main payload with a non-imaging sensor or other payloads. Photo: Defense-Update
The Trojan UHP was unveiled by Aeronautics at Eurosatory 2022. Photo: Defense-Update
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