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{|{{Infobox aircraft begin
{|{{Infobox aircraft begin
|name= AM300 Proteus
|name= Ugrateja
|image=File:US Navy 030129-N-0226M-002 P-3C Orion.jpg|300px
|image=File:HAL LCH at Aero india 2013.JPG|300px
|caption=  
|caption=  
}}{{Infobox aircraft type
}}{{Infobox aircraft type
|type= {{wpl|Airborne early warning and control}} (AEW&C)
|type= {{wpl|Attack helicopter}}
|manufacturer= [[Volarion Industries|Volarion Defence Systems]]
|manufacturer=  
|designer= [[Volarion Industries]]
|designer= [[Ankati Aeronautics Corporation]]
|first flight= 20 November 1960
|first flight= 5 January 2015
|introduced= 1961
|introduced= 20217
|produced=  
|produced=  
|retired=  
|retired=  
|number built=
|number built=
|primary user= [[Belfrasian Navy]]<br>See [[#Operators|Operators]]
|primary user= [[Ankat People's Army]]<br>[[Ankat People's Navy]]<br>[[Ankat People's Air Force]]<br>See [[#Operators|Operators]]
|more users=  
|more users=  
|status= In service
|status= In service
|unit cost=  
|unit cost=  
|developed from= [[Volarion VoloWing 150|VoloWing 150]]
|developed from=[[AAC Tharala]]
|variants with their own articles=
|variants with their own articles=
}}
}}
|}
|}


The '''AeroMariner 300 "Proteus" (AM300)''' is a long-range maritime patrol and anti-submarine warfare (ASW) aircraft developed by [[Volarion Industries]] in the early 1960s. Designed to address the increasing submarine threat from the [[Belfras|Federation's]] southern neighbour of [[Mutul|The Divine Kingdom]], the Proteus was created as a multi-role platform capable of conducting surveillance, reconnaissance, and ASW operations over vast maritime territories. Entering service in 1963, it became a mainstay for numerous naval forces worldwide, including the Federation Navy. The aircraft’s reliability, versatility, and technological sophistication made it one of the most widely deployed maritime patrol aircraft of its time.
The '''AAC Ugrateja''' ("Fierce Light") is a lightweight attack helicopter developed by the [[Ankati Aeronautics Corporation]] (AAC) to fulfill the [[Ankat]] Military's requirement for a highly maneuverable and versatile combat platform. Designed as a derivative of the Tharala multi-role helicopter, the Ugrateja emphasizes speed, agility, and precision in combat scenarios. Since its induction in 2021, the Ugrateja has served as a critical asset for rapid deployment forces, providing close air support (CAS), anti-armor capabilities, and reconnaissance.
 
The Ugrateja was conceived to operate in dynamic and contested environments where quick response times and high maneuverability are crucial. It retains the modularity and durability of its predecessor, the Tharala, while incorporating advanced avionics, lightweight materials, and a reduced profile to enhance its performance in combat. Its compact design allows it to be deployed in areas with limited infrastructure, including forward operating bases and urban environments.
 
The helicopter's emphasis on speed and precision makes it an ideal choice for missions requiring rapid ingress and egress. Its ability to perform nap-of-the-earth (NOE) flight and its low acoustic signature enhance its survivability in contested zones. Furthermore, the Ugrateja's cost-effectiveness and ease of maintenance make it an attractive option for both domestic and international operators.


Built on a proven airframe, the AM300 featured a high-wing design powered by four turboprop engines, allowing it to achieve exceptional endurance and efficiency during long missions. It was equipped with advanced sensors for detecting and tracking surface and underwater threats, including a magnetic anomaly detector (MAD) boom and a sonobuoy deployment system. These capabilities, combined with its ability to carry torpedoes, depth charges, and other munitions, made the Proteus an essential asset for anti-submarine and maritime patrol operations.


The aircraft also proved to be a versatile platform for non-combat missions. The AeroMariner 300 was regularly employed in search-and-rescue operations, disaster response, and environmental monitoring, highlighting its adaptability to a wide range of operational needs. Its spacious interior and modular design allowed operators to configure the aircraft for specific missions, further enhancing its utility in both military and civilian roles.
== Design and development ==


Throughout its service life, the AeroMariner 300 was produced in several variants to meet the evolving needs of its operators. These included dedicated electronic warfare and search-and-rescue configurations, as well as a multi-role variant designed for cargo transport and humanitarian missions. The aircraft underwent periodic upgrades to incorporate advancements in avionics, sensors, and propulsion systems, ensuring its continued relevance in an ever-changing operational landscape.
'''Engines'''


The Ugrateja is powered by twin lightweight turboshaft engines, optimized for speed and agility. These engines provide a higher thrust-to-weight ratio compared to standard configurations, enabling rapid acceleration and high-speed maneuvers. Full Authority Digital Engine Control (FADEC) systems ensure precise management of engine performance, particularly during complex flight profiles such as low-altitude sprints and tight turns.


== Design and development ==
The engines feature advanced filtration and cooling systems, enabling reliable operation in extreme environments such as deserts and high-altitude regions. Additionally, noise suppression technology reduces the helicopter’s acoustic signature, enhancing its stealth capabilities and survivability during covert operations. The Ugrateja’s engines are also designed for quick maintenance and field repairs, ensuring high availability during sustained operations.


The AeroMariner 300 "Proteus" (AM300) is a long-range maritime patrol and anti-submarine warfare (ASW) aircraft designed by Volarion Industries to address the evolving challenges of maritime security during the mid-20th century. Developed to provide extended range, advanced sensor systems, and multi-role capabilities, the AM300 became a key asset for navies worldwide. Its design focused on endurance, reliability, and adaptability, making it suitable for diverse operational scenarios, from anti-submarine warfare to disaster response and environmental monitoring.
'''Avionics'''


=== Development ===
The avionics suite of the Ugrateja integrates advanced targeting and navigation systems to support its combat role. Helmet-mounted sights and displays (HMSD) allow pilots to acquire and engage targets simply by looking at them, enhancing situational awareness and reducing reaction times. These systems are linked to a laser rangefinder and target designator for precision strikes.


===Airframe and Aerodynamics===
The Ugrateja’s integrated digital map and terrain-following radar enable safe and effective operations in challenging environments, including mountainous terrain and dense urban areas. Night-vision-compatible systems and forward-looking infrared (FLIR) cameras extend the helicopter’s operational capabilities to low-light and adverse weather conditions.
The AM300 is built with a high-wing design, optimizing visibility for maritime patrol missions while improving the aerodynamic stability required for low-speed loitering over oceanic regions. The airframe is constructed using lightweight aluminum alloys, balancing durability with operational efficiency. The wings were designed with long-span efficiency to maximize lift while minimizing drag, essential for the aircraft’s long-endurance capabilities.


The fuselage was pressurized and reinforced to support extended missions in challenging maritime environments. A large internal payload bay is included to house mission-specific equipment, sonobuoys, and munitions, while additional underwing pylons were added for carrying external stores such as torpedoes and missiles. The airframe is treated with anti-corrosion coatings to protect against the harsh, salt-heavy conditions of oceanic operations, ensuring a long service life.
Electronic warfare (EW) systems form a critical part of the Ugrateja’s survivability package. Radar and laser warning receivers alert the crew to potential threats, while jammers and countermeasure dispensers protect against enemy targeting systems. These features ensure the Ugrateja’s ability to operate effectively in heavily contested environments.


===Powerplant and Engines===
'''Armament'''
The AeroMariner 300 is powered by four high-efficiency turboprop engines, specifically designed for endurance and fuel economy. These engines allowed the AM300 to remain airborne for up to 12 hours without refueling, a critical requirement for long-range patrols and extended missions. The engines provided a balance of power and efficiency, enabling the aircraft to operate at both high cruising speeds and low-speed loitering conditions necessary for precise reconnaissance and ASW operations.


The engine design featured modular construction, allowing for easier maintenance and quick repairs. Additionally, the engines were equipped with noise-reduction technologies, which minimized acoustic signatures during low-altitude operations. This feature enhanced the AM300’s survivability in contested environments, where stealth was necessary to avoid detection by enemy submarines or naval vessels.
The Ugrateja’s primary armament includes a chin-mounted 20mm autocannon capable of engaging both ground and aerial targets with high accuracy. Additional weapons are mounted on four hardpoints, allowing for a flexible mix of unguided rockets, guided missiles, and machine gun pods. This modular approach enables operators to tailor the helicopter’s loadout to specific mission requirements.


===Weapons and Sensors===
The helicopter’s guided missile options include laser-guided anti-tank munitions designed to neutralize armored threats. Rocket pods provide a cost-effective solution for area suppression and soft target engagement. Advanced targeting systems ensure precise delivery of munitions, minimizing collateral damage and maximizing combat effectiveness.
The AM300 "Proteus" is heavily armed for its maritime patrol and anti-submarine warfare role. Its internal bomb bay and underwing hardpoints could carry a variety of munitions, including lightweight torpedoes, depth charges, and air-launched anti-ship missiles. These weapons made the AM300 capable of engaging both surface and underwater threats with precision.


The aircraft’s sensor suite is among its most advanced features. It included a magnetic anomaly detector (MAD) boom mounted at the tail, capable of detecting minute disturbances in the Earth’s magnetic field caused by submerged submarines. The AM300 was also equipped with a sonobuoy dispenser system, which allowed operators to deploy and monitor multiple acoustic sensors simultaneously. These systems worked in tandem to locate and track underwater targets with high accuracy.
'''Airframe and Maneuverability'''


For surface surveillance, the AM300 featured a belly-mounted radar system capable of detecting and identifying surface vessels over vast areas. This radar could operate in all weather conditions, providing critical intelligence to mission operators. Combined with its electro-optical and infrared imaging systems, the AM300 excelled at providing comprehensive situational awareness during maritime operations.
The Ugrateja’s airframe is constructed from advanced composite materials, reducing weight while maintaining structural integrity. This lightweight design enhances agility, enabling the helicopter to execute rapid turns, sudden climbs, and descents. The streamlined fuselage minimizes drag, contributing to its high speed and low fuel consumption.


===Electronics and Communications===
The helicopter’s fully articulated rotor system is optimized for maneuverability, allowing for precise control during NOE flight and complex combat maneuvers. Anti-resonance isolation systems reduce vibration, enhancing crew comfort and extending the lifespan of onboard systems. The Ugrateja’s compact size also facilitates deployment in confined spaces, such as urban areas and forward operating bases.
The AM300 Proteus is equipped with a sophisticated avionics suite tailored for maritime and multi-role missions. The cockpit featured analog instrumentation with modular electronic upgrades introduced in later variants, improving navigation and mission management capabilities. The aircraft’s communication systems allowed for seamless coordination with naval fleets, ground command centers, and allied forces.


Secure voice and data links were integrated into the design, ensuring the safe transmission of sensitive information. The AM300’s ability to relay real-time data from its sensors to command centers made it an indispensable tool for coordinating naval operations. Additionally, its electronic countermeasure systems provided protection against radar-guided threats, enhancing its survivability in contested environments.
'''Survivability'''


===Operational Adaptability===
Designed for contested environments, the Ugrateja incorporates a range of survivability features. Reinforced armor protects critical components, including the cockpit and engine compartments, from small arms fire and shrapnel. Self-sealing fuel tanks reduce the risk of fire in the event of damage.
The AM300’s modular interior design allowed operators to reconfigure the aircraft for various missions beyond its primary role. Search-and-rescue missions, disaster relief, and environmental monitoring were supported by its ability to accommodate specialized equipment and personnel. Its spacious cabin included workstations for operators managing sensors and mission systems, ensuring efficiency and collaboration during extended sorties.


The Proteus could also be configured to carry medical supplies, rescue equipment, and personnel for humanitarian operations, demonstrating its versatility as a multi-role platform. This adaptability ensured the aircraft remained relevant throughout its decades-long service life.
The helicopter’s self-defense suite includes infrared countermeasures and chaff dispensers to disrupt heat-seeking and radar-guided threats. Low observability features, including reduced radar and acoustic signatures, enhance the Ugrateja’s stealth capabilities. Combined with its speed and agility, these features make the Ugrateja a highly survivable platform in modern combat scenarios.


===Maintenance and Sustainability===
'''Interior Configuration'''
Maintenance is a key consideration in the AM300’s design, with modular systems and accessible components reducing downtime and operational costs. The aircraft’s engines and avionics systems were designed for ease of maintenance, with built-in diagnostic tools to alert operators of potential issues before they impacted mission performance.


The anti-corrosion measures applied to the airframe were critical for its longevity, particularly given its constant exposure to maritime environments. These design choices contributed to the AM300’s reputation as a reliable and cost-effective platform for sustained operations.
The Ugrateja’s interior is designed primarily for combat operations, with a focus on maximizing efficiency and reducing pilot workload. The cockpit layout features intuitive controls and advanced ergonomics, allowing pilots to operate effectively during high-stress missions. Modular seating options enable limited personnel transport or the integration of specialized equipment for reconnaissance and electronic warfare roles.


===Upgrades and Variants===
== Variants ==
Throughout its service life, the AeroMariner 300 saw numerous upgrades to its avionics, sensors, and propulsion systems. Advanced radar systems and electronic warfare capabilities were introduced in later variants, enhancing its effectiveness in complex operational environments.
[[File:FPHScX4VQAAqI75.jpg|200px|thumbnail|right|Ugrateja's in formation]]


Several variants of the AM300 were developed to meet diverse mission requirements, including the AM300A for standard ASW operations, the AM300SAR for search-and-rescue missions, and the AM300EW "Specter" for electronic warfare roles. These variants demonstrated the flexibility of the AM300 platform and its ability to adapt to evolving military needs.
; Rakshaka Attack
: Baseline combat variant equipped with mounting locations for a chin-mounted cannon and two weapon arms on either side of the aircraft for a variety of ordnance such as rocket pods and guided missiles.


; Rakshaka Export
: Export variant customized for international clients, offering tailored avionics and weapon configurations to meet specific requirements


; Rakshaka EW
: Dedicated electronic-warfare and battlefield suppression variant. Has electronic warfare, countermeasures, sensors and targetting systems. Designed to suppress enemy air defenses on the battlefield or perform scouting operations to then guide in munitions launched from a safe distance, such as semi-ballistic missiles.
{{clear}}
== Operators and service history ==
== Operators and service history ==


* [[Belfras]]
* {{flag|Ankat}}
** [[Belfrasian Navy]]
:* [[Ankat People's Army]]
:* [[Ankat People's Navy]]
:* [[Ankat People's Air Force]]
 


== Specifications ==
== Specifications ==
[[File:AM300 Schematics.png|400px|thumbnail|right|Diagram view of the AM300 Proteus]]
[[File:UgratejaHelo Schematics.png|400px|thumbnail|right|Diagram view of the Ugrateja]]
* '''Crew:''' Flight: two; Mission: nine
* '''Crew:''' Two pilots
* '''Length:'''  {{cvt|35.61|m|0}}
* '''Length:'''  {{cvt|15.82|m|0}}
* '''Wing span:''' {{cvt|30.38|m|0}}  
* '''Wing span:''' {{cvt|4.60|m|0}}  
* '''Height:''' {{cvt|10.27|m|0}}  
* '''Height:''' {{cvt|4.75|m|0}}  
*'''Powerplant:''' 4 x Valtrex B5-200A turboprop, 4,910shp (3,660 kW) each
*'''Powerplant:''' 2x DEO-448 1,032 kW each


=== Performance ===
=== Performance ===
* '''Maximum Speed:''' {{cvt|411|knots|0}}
* '''Maximum Speed:''' {{cvt|178|knots|0}}
* '''Cruising Speed:''' {{cvt|328|knots|0}}
* '''Cruising Speed:''' {{cvt|155|knots|0}}
* '''Ferry range:''' {{cvt|4830|nmi|0}}
* '''Range:''' {{cvt|378|nmi|0}}  
* '''Combat range:''' {{cvt|1345|nmi|0}}  
* '''Service Ceiling:''' {{cvt|6500|m|0}}
* '''Service Ceiling:''' {{cvt|8600|m|0}}
* '''Take-off run:''' {{cvt|1292|m|0}}


=== Armament ===
=== Weapons ===
* '''Hardpoints:''' 10 wing stations in total (3x on each wing, 2x on each wing root) and 8 internal bomb bay hardpoints with capacity of 20,000 lb (9,100 kg)
* '''Chin-mounted weapon'''
** '''Rockets:''' ''None''
:* 1 x 20mm autocannon on gimbal turret
** '''Missiles:'''
* '''Weapons pylons''' (one per side of aircraft)
** '''Bombs:'''
:* 2 x pylons per side for unguided or guided munitions
** '''Other:'''
<!-- [[Category:Ankat Equipment]] -->
<!-- [[Category:Ankat Armed Forces]] -->

Latest revision as of 15:01, 5 January 2025

Ugrateja
HAL LCH at Aero india 2013.JPG
Role Attack helicopter
Designer Ankati Aeronautics Corporation
First flight 5 January 2015
Introduction 20217
Status In service
Primary user Ankat People's Army
Ankat People's Navy
Ankat People's Air Force
See Operators
Developed from AAC Tharala

The AAC Ugrateja ("Fierce Light") is a lightweight attack helicopter developed by the Ankati Aeronautics Corporation (AAC) to fulfill the Ankat Military's requirement for a highly maneuverable and versatile combat platform. Designed as a derivative of the Tharala multi-role helicopter, the Ugrateja emphasizes speed, agility, and precision in combat scenarios. Since its induction in 2021, the Ugrateja has served as a critical asset for rapid deployment forces, providing close air support (CAS), anti-armor capabilities, and reconnaissance.

The Ugrateja was conceived to operate in dynamic and contested environments where quick response times and high maneuverability are crucial. It retains the modularity and durability of its predecessor, the Tharala, while incorporating advanced avionics, lightweight materials, and a reduced profile to enhance its performance in combat. Its compact design allows it to be deployed in areas with limited infrastructure, including forward operating bases and urban environments.

The helicopter's emphasis on speed and precision makes it an ideal choice for missions requiring rapid ingress and egress. Its ability to perform nap-of-the-earth (NOE) flight and its low acoustic signature enhance its survivability in contested zones. Furthermore, the Ugrateja's cost-effectiveness and ease of maintenance make it an attractive option for both domestic and international operators.


Design and development

Engines

The Ugrateja is powered by twin lightweight turboshaft engines, optimized for speed and agility. These engines provide a higher thrust-to-weight ratio compared to standard configurations, enabling rapid acceleration and high-speed maneuvers. Full Authority Digital Engine Control (FADEC) systems ensure precise management of engine performance, particularly during complex flight profiles such as low-altitude sprints and tight turns.

The engines feature advanced filtration and cooling systems, enabling reliable operation in extreme environments such as deserts and high-altitude regions. Additionally, noise suppression technology reduces the helicopter’s acoustic signature, enhancing its stealth capabilities and survivability during covert operations. The Ugrateja’s engines are also designed for quick maintenance and field repairs, ensuring high availability during sustained operations.

Avionics

The avionics suite of the Ugrateja integrates advanced targeting and navigation systems to support its combat role. Helmet-mounted sights and displays (HMSD) allow pilots to acquire and engage targets simply by looking at them, enhancing situational awareness and reducing reaction times. These systems are linked to a laser rangefinder and target designator for precision strikes.

The Ugrateja’s integrated digital map and terrain-following radar enable safe and effective operations in challenging environments, including mountainous terrain and dense urban areas. Night-vision-compatible systems and forward-looking infrared (FLIR) cameras extend the helicopter’s operational capabilities to low-light and adverse weather conditions.

Electronic warfare (EW) systems form a critical part of the Ugrateja’s survivability package. Radar and laser warning receivers alert the crew to potential threats, while jammers and countermeasure dispensers protect against enemy targeting systems. These features ensure the Ugrateja’s ability to operate effectively in heavily contested environments.

Armament

The Ugrateja’s primary armament includes a chin-mounted 20mm autocannon capable of engaging both ground and aerial targets with high accuracy. Additional weapons are mounted on four hardpoints, allowing for a flexible mix of unguided rockets, guided missiles, and machine gun pods. This modular approach enables operators to tailor the helicopter’s loadout to specific mission requirements.

The helicopter’s guided missile options include laser-guided anti-tank munitions designed to neutralize armored threats. Rocket pods provide a cost-effective solution for area suppression and soft target engagement. Advanced targeting systems ensure precise delivery of munitions, minimizing collateral damage and maximizing combat effectiveness.

Airframe and Maneuverability

The Ugrateja’s airframe is constructed from advanced composite materials, reducing weight while maintaining structural integrity. This lightweight design enhances agility, enabling the helicopter to execute rapid turns, sudden climbs, and descents. The streamlined fuselage minimizes drag, contributing to its high speed and low fuel consumption.

The helicopter’s fully articulated rotor system is optimized for maneuverability, allowing for precise control during NOE flight and complex combat maneuvers. Anti-resonance isolation systems reduce vibration, enhancing crew comfort and extending the lifespan of onboard systems. The Ugrateja’s compact size also facilitates deployment in confined spaces, such as urban areas and forward operating bases.

Survivability

Designed for contested environments, the Ugrateja incorporates a range of survivability features. Reinforced armor protects critical components, including the cockpit and engine compartments, from small arms fire and shrapnel. Self-sealing fuel tanks reduce the risk of fire in the event of damage.

The helicopter’s self-defense suite includes infrared countermeasures and chaff dispensers to disrupt heat-seeking and radar-guided threats. Low observability features, including reduced radar and acoustic signatures, enhance the Ugrateja’s stealth capabilities. Combined with its speed and agility, these features make the Ugrateja a highly survivable platform in modern combat scenarios.

Interior Configuration

The Ugrateja’s interior is designed primarily for combat operations, with a focus on maximizing efficiency and reducing pilot workload. The cockpit layout features intuitive controls and advanced ergonomics, allowing pilots to operate effectively during high-stress missions. Modular seating options enable limited personnel transport or the integration of specialized equipment for reconnaissance and electronic warfare roles.

Variants

Ugrateja's in formation
Rakshaka Attack
Baseline combat variant equipped with mounting locations for a chin-mounted cannon and two weapon arms on either side of the aircraft for a variety of ordnance such as rocket pods and guided missiles.
Rakshaka Export
Export variant customized for international clients, offering tailored avionics and weapon configurations to meet specific requirements
Rakshaka EW
Dedicated electronic-warfare and battlefield suppression variant. Has electronic warfare, countermeasures, sensors and targetting systems. Designed to suppress enemy air defenses on the battlefield or perform scouting operations to then guide in munitions launched from a safe distance, such as semi-ballistic missiles.

Operators and service history


Specifications

Diagram view of the Ugrateja
  • Crew: Two pilots
  • Length: 15.82 m (52 ft)
  • Wing span: 4.60 m (15 ft)
  • Height: 4.75 m (16 ft)
  • Powerplant: 2x DEO-448 1,032 kW each

Performance

  • Maximum Speed: 178 kn (330 km/h; 205 mph)
  • Cruising Speed: 155 kn (287 km/h; 178 mph)
  • Range: 378 nmi (700 km; 435 mi)
  • Service Ceiling: 6,500 m (21,325 ft)

Weapons

  • Chin-mounted weapon
  • 1 x 20mm autocannon on gimbal turret
  • Weapons pylons (one per side of aircraft)
  • 2 x pylons per side for unguided or guided munitions