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HU-300D Diplomat Transport Aircraft

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HU-300D Diplomat
General information
TypeGovernment transport aircraft
ManufacturerHelschino Aeronautics Workers' Union
Designer
Helschino Civil Design Department (Janpian Union of Revolutionary States)
StatusActive service
History
Introduction dateJanuary 10, 2007 CE

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
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
DIRCM Directional Infrared Counter Measures
LASER/CHAFF Retroreflecting Chaff for Laser Defense / Chaff Countermeasures
LIMITED JAMMING Anagonian-based Military-grade Electronic Countermeasures Suite

Interior

Interior (Diplomat Variants)
VIP Staterooms Included (Both Variants)
Bathrooms Included (Both Variants)
Offices Included (Both Variants)
Facilities for Entourage Included (Both Variants)
Airborne Galley Included (Both Variants)
Presidential Stateroom & Office Included (Presidential Variant)
Governmental Offices for Airborne Management Included (Presidential Variant)
Conference Room Included (Presidential Variant)
Secure Communications Room Included (Presidential Variant)
Medical Bay Included (Presidential Variant)
Lounge Area Included (Both Variants)
Sleeping Quarters for Crew Included (Both Variants)
Entertainment System Included (Both Variants)
Storage Facilities Included (Both Variants)
Dining Area Included (Presidential Variant)
Security Features Reinforced Doors, Secure Entry Points, and Small Armory (Presidential Variant)