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Questions and Answers
What does TTH stand for in the context of helicopter types?
What does TTH stand for in the context of helicopter types?
Which system is part of the general presentation of aircraft systems?
Which system is part of the general presentation of aircraft systems?
What is one of the versions of the NH90 helicopter?
What is one of the versions of the NH90 helicopter?
What aspect of the Air Vehicle is included in the general presentation?
What aspect of the Air Vehicle is included in the general presentation?
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Which version of the NH90 is primarily used for naval operations?
Which version of the NH90 is primarily used for naval operations?
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What is one advantage of using composite materials in air vehicle construction?
What is one advantage of using composite materials in air vehicle construction?
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What type of sandwich structure is used in the airframe composition?
What type of sandwich structure is used in the airframe composition?
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Which of the following represents the Maximum Takeoff Weight (MTOW) for the air vehicle?
Which of the following represents the Maximum Takeoff Weight (MTOW) for the air vehicle?
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What benefit is NOT associated with the use of composites in air vehicle applications?
What benefit is NOT associated with the use of composites in air vehicle applications?
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What is the maximum gross weight for cargo hook operations of the air vehicle?
What is the maximum gross weight for cargo hook operations of the air vehicle?
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What dimensions are presented in the unfolded state in the air vehicle general presentation?
What dimensions are presented in the unfolded state in the air vehicle general presentation?
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What weight category is mentioned for heavy store carriers in the air vehicle general presentation?
What weight category is mentioned for heavy store carriers in the air vehicle general presentation?
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Which type of configuration is depicted for the NFH air vehicle?
Which type of configuration is depicted for the NFH air vehicle?
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What additional function is indicated in the general NFH internal configurations?
What additional function is indicated in the general NFH internal configurations?
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Which type of operations can the NFH vehicle be utilized for according to the configurations?
Which type of operations can the NFH vehicle be utilized for according to the configurations?
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What is another mission type included in the configurations aside from Medevac?
What is another mission type included in the configurations aside from Medevac?
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What type of equipment is specified for the NFH airtime support?
What type of equipment is specified for the NFH airtime support?
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What other operational capability is linked to the NFH vehicle configuration?
What other operational capability is linked to the NFH vehicle configuration?
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What does the first digit in the variant codification represent?
What does the first digit in the variant codification represent?
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Which two-letter code represents Finland in the nationality classification?
Which two-letter code represents Finland in the nationality classification?
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What type of application is indicated by the letter 'M' in the variant codification?
What type of application is indicated by the letter 'M' in the variant codification?
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Which of the following variants is represented by the letter 'A'?
Which of the following variants is represented by the letter 'A'?
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Which helicopter has a maximum takeoff weight (MTOW) of 15 tons?
Which helicopter has a maximum takeoff weight (MTOW) of 15 tons?
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In the coding system, what does 'N' denote?
In the coding system, what does 'N' denote?
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Which of the following countries is represented by the code 'SW'?
Which of the following countries is represented by the code 'SW'?
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What is the function of the 'S' in the variant coding?
What is the function of the 'S' in the variant coding?
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What does the letter 'E' denote in the variant codification system?
What does the letter 'E' denote in the variant codification system?
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Which helicopter is categorized under the 'UH-1 SERIES'?
Which helicopter is categorized under the 'UH-1 SERIES'?
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Which company is responsible for the power plant and rotor systems in the NH90 helicopter?
Which company is responsible for the power plant and rotor systems in the NH90 helicopter?
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What component is NOT listed as part of the Airbus Helicopters (France) responsibilities in the NH90?
What component is NOT listed as part of the Airbus Helicopters (France) responsibilities in the NH90?
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Which assembly line is operated by Leonardo Helicopters?
Which assembly line is operated by Leonardo Helicopters?
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What is the main structure handled by Stork Fokker in the NH90 assembly?
What is the main structure handled by Stork Fokker in the NH90 assembly?
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Which feature is part of Airbus Helicopters Deutschland's responsibilities?
Which feature is part of Airbus Helicopters Deutschland's responsibilities?
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Which helicopter model is NOT compared to the NH90 in terms of fuselage length?
Which helicopter model is NOT compared to the NH90 in terms of fuselage length?
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What system does Leonardo Helicopters (Italy) NOT handle in the NH90 helicopter?
What system does Leonardo Helicopters (Italy) NOT handle in the NH90 helicopter?
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Which component is directly associated with Airbus Helicopters Deutschland?
Which component is directly associated with Airbus Helicopters Deutschland?
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Study Notes
NH90 Air Vehicle General
- The NH90 is an air vehicle, specifically a helicopter, produced by Leonardo Helicopters.
- The helicopter has two versions: TTH (Tactical Transport Helicopter) and NFH (NATO Frigate Helicopter).
- Both versions share a common platform and design basis.
- The helicopter has various configurations for different missions and roles.
General Presentation of the Air Vehicle General
- This section provides a general overview of the NH90 air vehicle.
- It covers aircraft systems, fuselage structure, dynamic system, and helicopter systems and mission equipment details.
General Presentation of Aircraft Systems
- Covers various aircraft systems within the NH90 helicopter.
- This is a detailed description of components and how they work together.
General Presentation of the Fuselage Structure
- Details the structure of the helicopter fuselage, including materials, design, and features.
- Important parts like main gear box, hydraulic system, and plant management system are also highlighted.
General Presentation of the Dynamic System
- Focuses on the dynamic components of the helicopter, including the engines, freewheels, and drive train.
- Key mechanical components and systems are discussed.
General Presentation of the Helicopter Systems & Mission Equipment
- Presents the different systems related to the helicopter's mission equipment.
- Covers fuel capacity, internal tank design, auxiliary fuel tanks, and other mission-related components.
- Describes systems like the hydraulic circuit, electrical systems, ice protection systems, and more.
- This section details the equipment related to the helicopter's intended use (e.g., anti-surface, anti-submarine).
NH90 Size Comparison
- Shows the dimensions (fuselage length) of different helicopters compared to the NH90.
- Includes models like the Eurocopter Cougar, Agusta Bell AB139, and more.
NH90 Weight Comparison
- Compares the maximum take-off weight (MTOW) of the NH90, Eurocopter Cougars, and other helicopters.
1st Digit: Version & Motorization
- Explains helicopter versions distinguished by the first digit according to specific configurations.
- For example, TTH (Tactical Transport Helicopter) versus NFH (NATO Frigate Helicopter).
2nd & 3rd Digits: Nationality
- Lists the different national variations of the helicopter (based on the assigned nationality code).
- Includes countries like Finland, France, Germany, Italy, The Netherlands, Norway, Portugal, and Qatar among others, specifying who manufactures or uses each variation.
4th Digit: Department/Sub-variant
- Details the helicopter for different departments and their specializations (Army, Air Force, Navy, etc.).
Main Dimensions (Folded & Unfolded)
- Gives specific dimensions (lengths and widths) of the NH90 helicopter both in unfolded and folded states, considering the installation of a High-Speed Cargo system (HSC).
Additional Equipments
- Lists components and their specifications, like 400 kg Heavy Store Carriers.
Floatations Inflated
- Describes the helicopter’s floatation capabilities.
General NFH Internal Configurations
- Shows various internal layouts based on the intended mission, such as Anti-surface, Anti-submarine, MEdevac, and Search & Rescue.
Modular Design – Fully Composite
- Outlines the helicopter's design features using carbon and hybrid materials.
- Highlights the benefits of composite materials like better fatigue strength, no corrosion, long life, and reduced vulnerability of the materials.
Performance Data
- Specifies crucial performance data (e.g., maximum gross weight, maximum take-off weight, velocity never exceed).
- Gives details about the speed, climb rate, endurance, and other specifications of the NH90.
Internal Auxiliary Fuel Tank (Provision)
- Describes the capabilities of internal auxiliary fuel tanks.
External Auxiliary Fuel Tank
- Specifies capabilities of the external auxiliary fuel tank (Magnaghi) and HSC 600 kg tanks.
NFH Hydraulic Circuit
- Show the hydraulic systems architecture and components.
Flight Control System
- Shows the components of the flight control system.
Pilot & Co-pilot Interface - Inceptors
- Details specific controls used by the pilot.
Winchman Trim Location
- The placement location of this control function (and its functions).
Cockpit Panels
- Shows a layout of the cockpit controls and components.
Overhead Console
- Presents a detailed diagram of the overhead console.
Main Instrument Panel
- Provides a detailed layout and components illustration of the Main Instrument Panel.
Interseat Console
- Shows the layout of the Interseat Console.
NFH Version – Indicating and Recording System
- Shows the system’s architecture, specifying components and connections.
Voice & Flight Data Recorder
- Specifies the features of the Voice & Flight Data Recorder.
Plant Management System
- Illustrates the layout and components of the Plant Management System - which enables management of the helicopter's maintenance database, weight & balance, configuration, and more.
Data Transfer Device / Data Insertion Device
- Details components and their functions in transferring data to the device.
NFH Version – Navigation System
- Architectural drawing showing system components and interconnections.
NFH Version – Typical Mission Profiles
- Explains typical scenarios in using the helicopter for ASW (anti-submarine warfare) missions.
NFH Version – Mission Systems
- Illustrates mission equipment for the NFH version.
NFH Version – Tactical Control System Block Diagram
- Presents a functional and architectural design of the tactical control system.
NFH Version – System Integration
- Explains how various systems are connected on the NH90 helicopter.
NFH Version – European Naval Radar
- Describes the radar systems functionality.
NFH Version – Electro Optical System (EOS)
- Explains the electro-optical system's functionality, including available cameras, tracking, and distance measuring systems.
NFH Version – Sonic System
- Covers the sonic systems (e.g., dipping sonar, and sonobuoy).
NFH Version – Sonobuoys Subsystem
- Shows the configuration and use of sonobuoys.
NFH Version – Store Management System
- Describes system components related to stores management (heavy and light stores, sonobuoys), and their interface with the TCS (Tactical Control System).
NFH Version – Electronic Warfare System
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Shows the architecture of the electronic warfare system (EWS). This includes electronic support measures (ESM) and electronic countermeasures (ECM) features.
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Other supplemental data (e.g., weather radar functionality, etc.) is included.
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Description
Test your knowledge on helicopter terminology and systems with this quiz focused on specific aircraft, including the NH90. Explore various versions and applications of the NH90 helicopter, and understand key systems involved in general aircraft operations.
