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<!--{{Region_icon_Ajax}}-->
{|{{Infobox aircraft begin
{|{{Infobox aircraft begin
|name= VH-800 Centaur
|name= Ugrateja
|image=File:Antonov An-70 Ramenskoye Airport 2013 (cropped).jpg|300px
|image=File:HAL LCH at Aero india 2013.JPG|300px
|caption=  
|caption=  
}}{{Infobox aircraft type
}}{{Infobox aircraft type
|type= Transport aircraft
|type= {{wpl|Attack helicopter}}
|manufacturer= [[Volarion Industries|Volarion Skylines]] (Civilian variants)<br>[[Volarion Industries|Volarion Defence Systems]] (Military variants)
|manufacturer=  
|designer= [[Volarion Industries]]
|designer= [[Ankati Aeronautics Corporation]]
|first flight= 5 April 1998
|first flight= 5 January 2015
|introduced= 2000
|introduced= 20217
|produced=  
|produced=  
|retired=  
|retired=  
|number built=  
|number built=
|primary user=  
|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=
|developed from=[[AAC Tharala]]
|variants with their own articles=
|variants with their own articles=
}}
}}
|}
|}


The '''Volarion VoloHaul 800 Centaur''' is a large, multi-role tactical and strategic airlifter developed by [[Volarion Industries]] to fulfill a variety of military, humanitarian, and commercial logistics needs. Launched in the late 2000s, the Centaur is designed for versatile operations across diverse environments, from combat zones to disaster-stricken regions. Combining cutting-edge technology with an ability to operate in challenging conditions, it has quickly become a staple for military forces and international relief organizations worldwide. The VoloHaul 800 is noted for its powerful performance, impressive payload capacity, and adaptability to various mission types, including troop transport, equipment delivery, and airlift support.
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 design of the VH-800 Centaur features a high-wing configuration with four turboprop engines, providing efficient fuel consumption and increased lift capacity, making it ideal for carrying heavy payloads over long distances. The aircraft's advanced fly-by-wire system enhances flight control, giving it superior stability and maneuverability. The Centaur's short takeoff and landing (STOL) capabilities allow it to operate from austere, unprepared airstrips, expanding its versatility and ensuring operational success in remote locations. The aircraft can carry up to 47 tons of cargo, including oversized military equipment, vehicles, and humanitarian supplies, and can be configured for multiple mission types depending on operational needs.
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.


In military applications, the Centaur serves as an essential tool for rapid deployment of troops and equipment. Its rear-loading ramp allows for swift cargo loading and unloading, facilitating quick-turnaround times and improving the efficiency of logistics operations. The Centaur also boasts defensive features such as infrared countermeasures and advanced electronic warfare systems, ensuring its survivability in high-risk environments. The aircraft is used for a variety of missions, including aerial resupply, airborne early warning and control (AEW&C), and search and rescue operations.
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.


In addition to its military capabilities, the Centaur has proven invaluable for humanitarian missions. Its ability to transport critical supplies to remote regions makes it a vital asset for disaster response teams, while its ability to land on short, unpaved airstrips allows for efficient operations in challenging terrain. The VoloHaul 800's multi-role versatility ensures that it can meet the demands of both government and commercial clients, offering a level of flexibility and reliability rarely seen in large cargo aircraft.


== Design and development ==
== Design and development ==


The VoloHaul 800 Centaur was developed with a focus on multi-role versatility, efficiency, and operational flexibility. Designed to meet the demands of both military and civilian operators, it incorporates a combination of advanced aerodynamics, innovative materials, and modern technology to provide an aircraft capable of excelling in a variety of missions. From transporting heavy cargo to providing aerial surveillance, the VoloHaul 800 is equipped with the features necessary to perform in both tactical and strategic airlift roles, as well as in humanitarian and commercial contexts.
'''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 VH-800’s airframe is built around a high-wing design that offers enhanced lift, greater stability, and better weight distribution. This configuration also aids in maximizing cargo space and facilitating the aircraft's STOL (Short Takeoff and Landing) capabilities. The use of advanced composite materials and lightweight alloys reduces the overall weight of the aircraft, contributing to improved fuel efficiency while maintaining structural integrity during heavy lift operations. This also helps the aircraft maintain high payload capacity without compromising on operational flexibility.
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 wing structure is designed for optimal aerodynamics, providing efficient airflow for long-range travel, while the winglets enhance the aircraft’s fuel efficiency by reducing drag. The wings are set at a relatively high angle to provide additional lift during short takeoff and landing operations. The aircraft’s design also includes reinforced undercarriage and ruggedized landing gear, which is necessary for operating from unprepared airstrips and rough terrain.
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.


===Propulsion System===
'''Armament'''
One of the defining features of the VoloHaul 800 is its four turboprop engines, which are mounted in a quad configuration. These engines, which use counter-rotating propellers, provide both exceptional lift and fuel efficiency, ensuring long-range capability while minimizing operational costs. The choice of turboprop engines over jet engines allows the Centaur to achieve greater performance in low-speed flight and during takeoff and landing, making it ideal for tactical operations and airlift support in austere conditions. The engines are designed to offer the best balance between fuel efficiency, durability, and power, contributing to the aircraft’s overall operational range.


The engines are equipped with the latest engine health monitoring systems (EHMS), which track performance metrics in real time, ensuring optimal performance and alerting operators to potential issues before they become critical. This system improves the aircraft’s reliability and reduces maintenance costs over time.
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.


===Payload and Cargo Bay===
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 Centaur is equipped with a large rear-loading ramp that allows for fast, efficient loading and unloading of cargo, a feature especially valuable during military or humanitarian missions. The cargo bay is spacious enough to carry oversized military vehicles, heavy machinery, or large quantities of humanitarian aid. With a maximum payload capacity of 47 tons, the VoloHaul 800 is capable of transporting a wide range of cargo, including military tanks, armoured vehicles, and disaster relief supplies.


The cargo hold features a modular, flexible design that can be adapted to meet the specific needs of the mission. It includes built-in tie-down points and cargo straps to secure payloads, and can be equipped with specialized fittings to transport sensitive or delicate equipment. This adaptability allows the aircraft to switch between different types of cargo quickly, making it an ideal platform for multiple mission types, including troop transport, resupply operations, and vehicle delivery.
'''Airframe and Maneuverability'''


===Flight Control Systems===
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 VoloHaul 800 is equipped with a fly-by-wire flight control system, providing enhanced maneuverability and responsiveness compared to traditional mechanical systems. This modern system allows for smoother flight, improved handling in turbulent conditions, and greater precision in low-altitude flight operations. The fly-by-wire system is also equipped with advanced autopilot features, which allow the crew to focus on strategic aspects of the mission while the aircraft manages routine flight operations.


The advanced cockpit avionics provide the flight crew with comprehensive situational awareness, enabling them to track weather patterns, detect obstacles, and adjust flight plans in real time. The cockpit also features digital flight instruments and HUD (Head-Up Display) systems, allowing for easier operation in low-visibility environments, such as during night-time operations or while landing on austere airstrips.
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.


===Defensive Systems===
'''Survivability'''
Given the multi-role capabilities of the VoloHaul 800, the aircraft is equipped with a suite of defensive systems to ensure its survivability during operations in contested or hostile environments. These include infrared countermeasures, which protect the aircraft from incoming heat-seeking missiles. Some variants of the Centaur are also equipped with an electronic warfare suite, capable of jamming enemy radar and communications, thereby ensuring its operational security during missions in high-risk areas.


The defensive package standard on the Centaur includes flared decoys to protect against incoming threats and a chaff dispenser for additional countermeasures. These features are designed to ensure that the VoloHaul 800 can safely carry out its missions, even in areas with a high density of hostile forces or where electronic warfare tactics are in use.
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 aircraft is equipped with an advanced navigation suite that includes GPS, inertial navigation systems (INS), and radar-based ground mapping. These systems allow the VoloHaul 800 to navigate across vast distances, even in areas with limited satellite coverage or in harsh weather conditions. The Centaur’s avionics are designed for precise navigation and include terrain avoidance systems to help prevent accidents during low-level flight over challenging terrain.
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.


For communication, the Centaur uses a combination of satellite communication (SATCOM) and line-of-sight radio systems, ensuring that it can maintain reliable contact with air traffic control, military command centers, or ground teams throughout its flight.
'''Interior Configuration'''


===Performance and Range===
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.
The VoloHaul 800’s performance is one of its key selling points. Its powerful engines, combined with its advanced aerodynamic design, allow it to achieve a cruise speed of around 600 km/h (372 mph) and a maximum operational range of 3,700 kilometers (2,300 miles) with a full payload. The Centaur is capable of performing aerial refueling operations for extended range missions, and its ability to operate at altitudes of up to 30,000 feet further extends its operational flexibility.


== Variants ==
== Variants ==
[[File:FPHScX4VQAAqI75.jpg|200px|thumbnail|right|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.


;VH-800C
; Rakshaka Export
: Civilian Variant
: Export variant customized for international clients, offering tailored avionics and weapon configurations to meet specific requirements


;VH-800M
; Rakshaka EW
: Military transport version, features electronic warfare and defensive outfitting
: 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 ==
 
* {{flag|Ankat}}
:* [[Ankat People's Army]]
:* [[Ankat People's Navy]]
:* [[Ankat People's Air Force]]


;VH-800M/KC
: Aerial refueling and strategic transport variant. Cargo capacity of 33 tons, 100 passengers and capable of onloading fuel at 55 tons for 500 nm range or 15 tons for a 2,500 nm range


== Specifications ==
== Specifications ==
[[File:VH800 dimensions.png|400px|thumbnail|right|Dimensions of the VoloHaul 200]]
[[File:UgratejaHelo Schematics.png|400px|thumbnail|right|Diagram view of the Ugrateja]]
 
* '''Crew:''' Two pilots
* '''Crew:''' 3-4 flight crew (Pilot, co-pilot, flight engineer) + loadmasters and attendants
* '''Length:'''  {{cvt|15.82|m|0}}
* '''Capacity:'''
* '''Wing span:''' {{cvt|4.60|m|0}}  
** '''Cargo:''' Up to 47 tons (103,617 lbs)
* '''Height:''' {{cvt|4.75|m|0}}  
** '''Passengers:''' 300 personnel
*'''Powerplant:''' 2x DEO-448 1,032 kW each
** '''Medical evacuation:''' 205 stretches plus medical personnel
* '''Length:'''  {{cvt|40.74|m|0}}  
* '''Wing span:''' {{cvt|44.10|m|0}}  
* '''Height:''' {{cvt|16.40|m|0}}
* '''Cargo hold dimensions:'''
** '''Length:''' {{cvt|19|m|0}}
** '''Width:''' {{cvt|4.1|m|0}}
** '''Height:''' {{cvt|4|m|0}}  
*'''Engine Type:''' 2 x Valtrex TP60 high-performance Turboprop
*'''Engine Power:''' {{cvt|13,880|shp|0}}


=== Performance ===
=== Performance ===
* '''Maximum Speed:''' {{cvt|178|knots|0}}
* '''Cruising Speed:''' {{cvt|155|knots|0}}
* '''Range:''' {{cvt|378|nmi|0}}
* '''Service Ceiling:''' {{cvt|6500|m|0}}


* '''Cruising Speed:''' {{cvt|400|knots|0}}
=== Weapons ===
* '''Ferry Range:''' {{cvt|8000|km|0}}
* '''Chin-mounted weapon'''
:::* '''Range with {{cvt|47000|kg|0}} payload:''' {{cvt|1350|km|0}}
:* 1 x 20mm autocannon on gimbal turret
:::* '''Range with {{cvt|30000|kg|0}} payload:''' {{cvt|5000|km|0}}
* '''Weapons pylons''' (one per side of aircraft)
* '''Service Ceiling:'''  {{cvt|12000|m|0}}
:* 2 x pylons per side for unguided or guided munitions
* '''Absolute Ceiling:''' {{cvt|1450|m|0}}
<!-- [[Category:Ankat Equipment]] -->
* '''Take-off run:''' {{cvt|1800|m|0}} Sea level
<!-- [[Category:Ankat Armed Forces]] -->
* '''Landing run:''' {{cvt|2000|m|0}} Sea level
* '''Take-off run STOL 30,000kg:''' {{cvt|600|m|0}} Sea level
 
= Editor notes =
 
* [[Clios Peregrine]]

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
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