| HU-300D Diplomat |
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| Type | Government transport aircraft |
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| Manufacturer | Helschino Aeronautics Workers' Union |
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| Designer | Helschino Civil Design Department (Janpian Union of Revolutionary States) |
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| Status | Active service |
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| Introduction date | January 10, 2007 CE |
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In 2006 CE, the Confederate States of Anagonia sought to replace their aging fleet of 737-300 Business Jets, which had been heavily modified for Presidential and Diplomatic use. President Vito Boone, then in office, initiated discussions with the Janpian Union to procure a modern alternative. The Helschino_HU-300, designed and produced by the Heschino Aeronautical Engineering Workers' Union, was selected for its advanced features and eco-friendly design. First Lady Isabella Boone played a significant role in tailoring the aircraft's interior to meet the specific needs of the Presidential fleet, ensuring that it met both functional and aesthetic requirements. This collaboration marked a milestone in Anagonia's diplomatic relations with Janpia and underscored the country's commitment to modernizing its aerial governmental fleet with reliable and environmentally conscious, comfortable aircraft.
Description
The HU-300 is a narrow-body airliner developed by the Heschino Aeronautical Engineering Workers' Union of Janpia. This aircraft was designed to serve as a reliable and efficient domestic airliner, capable of covering distances up to 5,678 kilometers. Powered by two HCEP300A turbofan engines, the HU-300 boasts a maximum thrust of 24,008.64 lbf, ensuring it meets modern performance and environmental standards.
The aircraft's design emphasizes fuel efficiency, utilizing advanced technologies like the Twin Annular Premixing Swirler (TAPS) configuration for reduced nitrogen oxide emissions. The HU-300 also features a Full Authority Digital Engine Control (FADEC) system, enhancing its operational efficiency and safety, with capabilities for automated thrust control and ground collision avoidance.
The aircraft's modular interior allows for customization, accommodating 180 to 214 passengers depending on the configuration. The HU-300's environmental and economic advantages have made it a popular choice within Janpia and a source of national pride as one of the Union's most successful indigenous designs. The meticulous engineering, combined with advanced manufacturing techniques like flush riveting and water jet fabrication, ensures the HU-300 is not only high-performing but also aerodynamically refined.
For the Confederate States of Anagonia, a special variant, the HU-300D Diplomat, able to carry between 10 to 30 passengers depending on variant, was developed to meet the specific needs of the Presidential and Diplomatic fleet. The HU-300D incorporates additional features tailored for high-level diplomatic and governmental functions, including enhanced security systems, advanced communication equipment, and luxurious interiors. This custom version reflects Anagonia's desire and commitment to modernizing its governmental fleet with cutting-edge technology and sophisticated design, while strengthening its diplomatic ties with Janpia in the process. The HU-300D has become a symbol of Anagonia’s dedication to maintaining a prestigious and efficient fleet for presidential and diplomatic operations and showcasing its efforts to appear professional both domestically and abroad.
Specifications
HU-300D Diplomat; Diplomatic Variant.
HU-300D Diplomat; Presidential Variant
| General Characteristics
|
| Nomenclature |
HU-300D Diplomat / HU-300D Diplomat Presidential
|
| Nation of Origin |
Confederate States of Anagonia
|
| Designer |
Helschino Civil Design Department (Janpian Union of Revolutionary States)
|
| Manufacturer |
Helschino Aeronautics Workers' Union
|
| Variants |
HU-300D Diplomat (Standard VIP Transport), HU-300D Diplomat Presidential (Presidential Transport)
|
| Crew |
2 (Pilot, Co-Pilot) + Additional crew as required
|
Dimensions
| Dimensions
|
| Fuselage Length |
42.3 meters
|
| Fuselage Width |
4.1 meters
|
| Cabin Length |
30.1 meters
|
| Cabin Width |
3.8 meters
|
| Wingspan |
35.9 meters
|
| Tail Height |
11.9 meters
|
| Wheelbase |
14.1 meters
|
| Engine Ground Clearance |
70 cm
|
Weight
| Weight
|
| Maximum Ramp and Takeoff Weight |
85.1 Tons
|
| Maximum Landing Weight |
67.2 Tons
|
| Operating Empty Weight |
43.8 Tons
|
Performance
| Performance
|
| Minimum Runway Takeoff (MTOW) |
2,045 meters
|
| Minimum Runway Landing |
1,515 meters
|
| Ceiling |
40,000 feet
|
| Approach Speed |
137 KIAS
|
| Cruise Speed |
844 kph / 0.68 Mach
|
| Maximum Speed |
979 kph / Mach 0.793
|
| Range |
3,065.87 nmi / 5,678 km
|
Powerplant
| Powerplant
|
| Engine |
HCEP300A Turbofan
|
| Maximum Thrust |
23,511.58 lbf / 104.58 kN
|
| Take-off Thrust |
24,008.64 lbf / 106.79 kN
|
| Fuel Burn |
2.43 liters per seat per 100 km
|
| Compressor |
9-stage HPC, 3-stage LPC, 1 geared fan, in Axial configuration
|
| Turbine |
2-stage high pressure turbine, 7-stage low pressure turbine, in dual rotor, axial flow configuration
|
| Turbine Material |
Titanium Fan Frame Shroud
|
| Combustor |
Single Annular Combustion (SAC) with Twin Annular Premixing Swirler (TAPS)
|
| Bypass Ratio |
11:1
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| Thrust-to-Weight Ratio |
0.138 in MTOW
|
| Thrust Reverse |
Electrical Thrust Reverser Actuation System (ETRAS) with digital Thrust Reverser Control Unit (TRCU)
|
| Control |
Dual Full Authority Digital Engine Control (FADEC)
|
| Maximum Fuel Pressure |
3800 hPa
|
| Minimum Fuel Pressure |
345 hPa
|
Capacity
| Capacity
|
| Max Passenger Capacity (Diplomat Variant) |
10-15
|
| Max Passenger Capacity (Presidential Variant) |
20-30
|
| Cargo Door |
82 inch width x 43 inch height
|
| Cargo Capacity |
8x AKH ULD
|
| Fuel Capacity |
27,200L / 48,142.72 lbs / 7,185.48 Gallons / 21,837.17 kg
|
Added Features
| Added Features (Diplomat Variants)
|
| SATCOM |
Mil/Gov Aerospace Satellite Communications
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| DIRCM |
Directional Infrared Counter Measures
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| LASER/CHAFF |
Retroreflecting Chaff for Laser Defense / Chaff Countermeasures
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| LIMITED JAMMING |
Anagonian-based Military-grade Electronic Countermeasures Suite
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Interior
| Interior (Diplomat Variants)
|
| VIP Staterooms |
Included (Both Variants)
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| Bathrooms |
Included (Both Variants)
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| Offices |
Included (Both Variants)
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| Facilities for Entourage |
Included (Both Variants)
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| Airborne Galley |
Included (Both Variants)
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| Presidential Stateroom & Office |
Included (Presidential Variant)
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| Governmental Offices for Airborne Management |
Included (Presidential Variant)
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| Conference Room |
Included (Presidential Variant)
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| Secure Communications Room |
Included (Presidential Variant)
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| Medical Bay |
Included (Presidential Variant)
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| Lounge Area |
Included (Both Variants)
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| Sleeping Quarters for Crew |
Included (Both Variants)
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| Entertainment System |
Included (Both Variants)
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| Storage Facilities |
Included (Both Variants)
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| Dining Area |
Included (Presidential Variant)
|
| Security Features |
Reinforced Doors, Secure Entry Points, and Small Armory (Presidential Variant)
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