# Angolan Navy acquires ANAVIA HT-100 NAVAL unmanned aerial systems

- Link: https://www.military.africa/2026/03/angolan-navy-acquires-anavia-ht-100-naval-unmanned-aerial-systems/
- Published: 2026-03-15T09:58:21+01:00
- Author: Ekene Lionel

The Angolan Navy [launched ](https://www.military.africa/2026/03/angolan-navy-br71-mkii-combattante-corvettes-launched-by-cmn-and-edge-group/)
its first BR71 MK II Combattante corvette, the _NRA Ekuikui II_, in Cherbourg, France,
on 4 March 2026 to begin a new era of maritime surveillance (verified on 15 Mar 
2026). This vessel is the first of three ships ordered under a one billion euro 
modernisation contract aimed at securing the nation’s Atlantic coastline.

The ceremony in Cherbourg marks the start of a broader fleet renewal for the _Marinha
de Guerra Angolana_ (MGA). While the first and third vessels are being built by 
French shipbuilder CMN Naval, the second is currently under construction in Abu 
Dhabi. This arrangement involves a technology transfer to Abu Dhabi Ship Building(
ADSB), a subsidiary of the UAE-based EDGE Group.

Each of the three corvettes will carry two HT-100 NAVAL unmanned aerial systems (
UAS) to extend their sensory reach. These Swiss-designed unmanned helicopters are
produced by ANAVIA, a company in which the EDGE Group acquired a 52 per cent majority
stake in late 2023. The integration of these platforms into the ship’s combat management
system (CMS) allows the crew to monitor vast areas without launching manned aircraft.

Ishan Sahgal, Founder and Co-CEO of ANAVIA, noted that the system provides a proven
force multiplier for maritime surveillance. He stated that the company is delivering
the HT-100 alongside a custom-made control station and full logistics support. This
package includes training for Angolan personnel to operate the drones in high-stakes
maritime environments.

### Technical Synergy in Littoral Defense

The HT-100 NAVAL uses a dual intermeshing Flettner rotor system, often called a 
synchropter, which provides superior stability in high winds. Because the two rotors
turn in opposite directions, they cancel out torque, removing the need for a traditional
tail rotor. This design directs more engine power toward vertical lift and allows
for a more compact footprint on the vessel’s flight deck.

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A 15 kW shaft turbine engine powers the aircraft, allowing it to run on standard
Jet A-1 fuel already stored on the mother ship. The turbine provides a maximum airspeed
of 120 kilometres per hour and an endurance of up to 360 minutes. This six-hour 
flight time is a notable improvement over battery-powered quadcopters and allows
for persistent patrolling of the Exclusive Economic Zone (EEZ).

Engineers designed the HT-100 with a carbon composite structure to resist the corrosive
effects of salt spray and humidity. The system is also ITAR-free (International 
Traffic in Arms Regulations), meaning it does not contain restricted United States
defence components. This status simplifies the export and long-term maintenance 
of the system for African defence forces.

The drone carries a 60-kilogram combined payload and fuel capacity, typically supporting
electro-optic/infrared (EO/IR) gimbals for day and night tracking. It can also be
fitted with Synthetic Aperture Radar (SAR) and Signals Intelligence (SIGINT) sensors
to detect “dark vessels” that have turned off their transponders. These capabilities
are critical for identifying illegal fishing vessels and pirate skiffs in the Gulf
of Guinea.

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The BR71 MK II corvette itself is a 71-meter platform designed for littoral warfare
and coastal patrol. It features a stealthy silhouette with a reduced radar cross-
section and can reach speeds of 30 knots. Four diesel engines and four water jets
provide the propulsion needed for rapid interception or long-range transit.

The ship’s armament includes a 76mm main gun from Leonardo and two 20mm Lionfish
remote-controlled weapon stations. For higher-intensity threats, it carries eight
Exocet Block 3C anti-ship missiles and eight vertical launch cells for MICA VL air
defence missiles. The two HT-100 drones act as the eyes of this weapons suite, identifying
targets well beyond the ship’s radar horizon.

The integration process ensures that the drone’s data feed is visible on the ship’s
bridge and in the operations room. Using an encrypted MESH IP data link, the HT-
100 can transmit high-definition video up to 200 kilometres from the corvette. This
link allows commanders to verify a contact and decide on a response while the ship
remains at a safe distance.

Operational trade-offs for such systems often involve the complexity of maintaining
turbine engines and high-tech sensors in remote regions. However, ANAVIA is addressing
this by providing integrated logistics support directly to the Angolan Navy. The
autonomous deck-landing system also reduces the risk of accidents during recovery
in heavy seas.

The broader strategic goal for Angola is to play a more active role in the Yaoundé
Architecture, a regional security framework for the Gulf of Guinea. This region 
sees a high volume of global oil and gas transport and remains a primary target 
for maritime crime. By deploying the _Ekuikui II_ and its drones, Angola can provide
better security for its offshore oil platforms and shipping lanes.

The use of autonomous systems also addresses the challenge of personnel shortages.
A single drone operator can conduct a six-hour patrol that would otherwise require
a full crew on a manned helicopter or a smaller patrol boat. This efficiency allows
the navy to maintain a continuous presence in its waters with fewer resources.

EDGE Group’s involvement in Angola extends beyond the sea, as the company [recently signed agreements](https://www.military.africa/2025/02/edge-group-targets-expansion-into-africa/)
to develop a nationwide border security program. This partnership emphasises the
growing defence ties between Luanda and Abu Dhabi. The transfer of technology to
ADSB for the second corvette demonstrates a commitment to building regional industrial
capacity.

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The launch of the _Ekuikui II_ is a major step toward closing the capability gap
in the southern Atlantic. As the [second and third vessels enter service](https://www.military.africa/2025/01/work-progresses-on-angolan-navy-corvette-program/),
the Angolan Navy will possess one of the most modern littoral fleets in sub-Saharan
Africa. The integration of high-end UAS on small surface combatants sets a new standard
for maritime security in the region.

Initial sea trials for the _Ekuikui II_ and its integrated HT-100 units will likely
continue through the remainder of 2026. These tests will focus on the autonomous
landing system and the stability of the data link in various weather conditions.
Successful completion of these trials will lead to the formal commissioning of the
vessel and its first operational deployment.

### _Related_
