AF_UH-60A_SYS_SPEC.pdf

PERFORMANCE SPECIFICATION

SYSTEM SPECIFICATION

For

Afghanistan Air Force (AAF) Special Mission Wing (SMW) UH-60A Flight Training Devices (FTDs)

U.S. Army Program Executive Office for Simulation, Training, and Instrumentation (PEO STRI)

12350 Research Parkway Orlando, FL 32826-3276

02 November 2017

Change History

Change Author Date

Table of Contents Para./Section Title Page

1. SCOPE

2. APPLICABLE DOCUMENTS

2.1 General

2.2 Government Documents

2.2.1 Specifications, Standards, and Handbooks

2.3 Non-Government documents

2.4 Order of precedence

3. REQUIREMENTS

3.1 General

3.2 Instructor Operator Station (IOS)

3.3 Interconnectivity and Interoperability

3.4 Night Vision Goggle (NVG) Capability

3.5 Inter-Communications System (ICS) and Radios

3.6 Image Generator (IG) and Visual Display

3.6.1 IG Mission Function Capabilities

3.6.2 Propeller/Rotor Disk

3.6.3 Blown Sand or Water

3.6.4 Rotor Wash

3.7 Mission Specific Requirements

3.7.1 Missions Training Entities

3.7.2 Simulator Capabilities

3.8 Visual and Terrain Databases (VDB)

3.8.1 Moving Models

3.8.2 Ownship

3.9 Seat Shakers

3.10 Sound System

3.11 Power

3.11.1 Distribution

3.11.2 Uninterruptable Power Supply (UPS)

3.12 Materials and processes

3.12.1 Parts

3.12.2 Custom designed microelectronic devices

3.12.3 Electrostatic Discharge (ESD) sensitive assemblies and equipment

3.13 Processes

3.13.1 Protective finishes and coatings

3.13.2 Painting, and preparation for

3.13.3 Nonskid surfaces

3.13.4 Corrosion prevention

3.14 Electromagnetic radiation

3.14.1 ESD marking

3.14.1.1 ESD sensitive assemblies

3.14.1.2 ESD sensitive equipment

3.14.1.3 Safety markings

3.15 Safety

3.15.1 Emergency equipment power disconnect

3.15.2 Temperature sensing alarms

3.16 Built-In Test (BIT)

3.17 Accessibility

3.17.1 Cable slack

3.17.2 Parts

3.17.3 Assemblies

3.17.4 Wiring board extender cards

3.17.5 Covers, panels, and doors

3.17.6 Handles

3.17.7 Replacement of modular assemblies

3.17.8 Circuit cards

3.17.8.1 Circuit card connectors

3.17.8.2 Circuit card connectors, power and ground

3.18 Construction

3.18.1 Workmanship

3.18.1.1 Cleaning

3.18.1.2 Threaded fasteners

3.18.1.3 Wiring

3.18.1.4 Shielding

1. SCOPE

This specification establishes the performance and technical requirements for the development, fabrication, and testing Afghanistan Air Force (AAF) Special Mission Wing (SMW) UH-60A Flight Training Devices (FTDs).

2. APPLICABLE DOCUMENTS

2.1 General

The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3 and 4 of this specification, whether or not they are listed

2.2 Government Documents

2.2.1 Specifications, Standards, and Handbooks

The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

Federal Aviation Administration (FAA) Code of Federal Regulations (CFR) Title 14 Part 60 - Appendix D to Part 60 - Qualification Performance Standards for Helicopter Flight Training Devices

01-JAN-

Identification Marking of U. S. Military Property UID MIL-STD-130N w/Change-1

16-NOV-

Code of Federal Regulations, Title 21, Part 1040, Performance Standards for Light-Emitting Products

21 CFR 1040

Occupational Safety and Health Administration (OSHA)

- Design Safety Standards for Electrical Systems

OSHA 1910.302 -

Operator Manual for Helicopter UH-60A TM 1-1520-237-10

(CHANGE 10)

30 SEPT

Operator and Crewmember Checklist Helicopter UH-

60A TM 1-1520-237-CL 31 OCT

Maintenance Test Flight Manual Helicopter UH-60A TM 1-1520-237-

MTF

31 MAR

2.3 Non-Government documents

The following documents of the exact revision listed below form a part of this document to the extent specified herein.

American National Standards Institute (ANSI) - Accident Prevention Signs, Specification for

ANSI Z35.1-72

Informational Signs Complementary to ANSI Z35.1, Accident Prevention Signs, Specification for ANSI Z35.4 73

Safety Color Code for Marking Physical Hazards ANSI Z53.1-79

Electronic Industries Alliance (EIA)

Symbol and Label for Electrostatic Sensitive Devices EIA RS-471

Institute of Electrical and Electronics Engineers (IEEE)

Standard Reference Designations for Electrical and Electronics Parts and Equipment (ANSI/IEEE Y32.16)

IEEE 200-1975

Revision 1988

Recommended Practice for Emergency and Standby Power Systems for Industrial and Commercial Applications

ANSI/IEEE 446-

High Level Architecture Framework and Rules IEEE P1516 High Level Architecture Federate Interface Specification IEEE P1516.1 High Level Architecture Object Model Template Specification

IEEE P1516.2

2.4 Order of precedence

Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein (except for related specification sheets), the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

3. REQUIREMENTS

3.1 General

The UH-60A FTDs shall have the unique Afghanistan aircraft configuration that matches the UH-60A aircraft in use by the AAF. The UH-60A FTDs must be built to meet all the Federal Aviation Administration (FAA) standards for a Level 6 FTD as described in Title 14 CFR Part 60 - Flight Simulation Training Device - Initial and Continuing Qualification and Use - National Simulator Program (NSP) Consolidated Version - Appendix D: Qualification Performance Standards for Helicopter Flight Training Devices. FAA level 6 FTD is a Threshold requirement.

Objective requirement is for the UH-60A FTDs to meet FAA level 7 FTD standards.

The process for obtaining the actual written FAA certification is not required. The contractor shall deliver all Training Systems software, spares, and associated technical data. The contractor shall conduct New Equipment Training (NET) after delivery and installation.

The FTD shall provide the capability for training in the operational procedures in accordance with the FAA Regulations to support:

• Preflight Procedures

• Takeoff and Departure

• Climb

• In-flight Maneuvers

• Handling Qualities

• Instrument Procedures

• Landings and Approaches

• Normal and Abnormal Procedures

• Emergency Procedures

• Post flight Procedures

• IOS Procedures

3.2 Instructor Operator Station (IOS)

The FTD IOS shall provide the instructor/operator with control over the functions of the FTD.

The FTD Instructor/Operator Station (IOS) shall provide a Graphical User Interface (GUI) to control FTD training functionality. The FTD IOS shall provide the ability to access and control all FTD computers for maintenance, database and software installation, and simulator startup and shutdown procedures.

The FTD shall provide the ability to set environmental or weather conditions, including:

• Visibility due to haze

• Storm Cell Behavior

• Cloud levels, control height of top and bottom

• Time of Day

• Ownship Geographic Location

• Rain with levels of intensity

• Snow with levels of intensity

• Fog, with levels of intensity

• Wind / wind gusts

• Temperature and Barometric Pressure

The IOS shall provide for control of the intensity of the above conditions. The FTD shall display the visual effects of all environmental conditions in Out-The-Window (OTW) and NVG modes.

The FTD IOS shall have the capability to introduce malfunctions, failures and alerts into the simulation, including the following:

• Engine Failures/Malfunctions

• Hydraulic Failures/Malfunctions

• Electrical System Failures/Malfunctions

• Fuel System Failures/Malfunctions

• Cabin Environmental Failures/Malfunctions

3.3 Interconnectivity and Interoperability

The co-located FTDs Simulators shall have interconnectivity and interoperability to allow distributed interactive simulation for collective training, formation flying, and mission rehearsal.

Contractor shall Computer Generated Forces (CGF). Simulated entities shall include moving air and ground vehicles.

Systems shall be verified that the Out the Window (OTW) Afghanistan Visual Database (VDB) and moving models (MM) correlate between devices.

3.4 Night Vision Goggle (NVG) Capability

The FTD cockpit shall be NVG compatible. The FTD shall provide for NVG simulation capability. The FTD shall have a Light-Emitting Diode (LED) projection system or other solid state illumination design. The projection system shall be able to process and displaying infrared (IR) content for display of both visible light and IR spectrum. The projection system shall provide independent control over both visible light and IR spectrum. The projection system shall provide for real time balancing of both color and brightness levels.

3.5 Inter-Communications System (ICS) and Radios

The FTD shall provide intercommunication between stations and within the simulator and the IOS. The FTD shall provide ICS between pilot, co-pilot, instructor, and FTD operator. The Flight Simulator shall provide pilot and co-pilot approved headsets. The Contractor shall integrate and verify that the radios are functioning correctly and communication is achieved according to aircraft radio settings between devices.

3.6 Image Generator (IG) and Visual Display

The image generator shall process the visual scene at minimum of 60Hz. The FTD IG shall provide sufficient computing performance to support the maximum model load, maximum mission function request load, and maximum post processing effects load simultaneously, without any negative effect on frame rate, level of detail, or image quality in the simulation imagery generated by the system. Each image generator shall be a dedicated, commercial or non-developmental PC computer equipped with one or more video cards capable of driving the visual system displays. Image generators shall be based upon commercial or non-developmental products to facilitate maintenance, upgrade, and supportability. The visual scene content may not be distracting or present any perceptible flicker or anomalies.

The visual system shall support a non-collimated display Field of View (FOV) of at least 180 degrees horizontal by 60 degrees vertical.

3.6.1 IG Mission Function Capabilities

The FTD IG shall provide mission function capabilities enabling it to provide collision detection data for ownship and terrain in the visual scene. The FTD Image Generator shall detect ownship collision with terrain or any other models.

3.6.2 Propeller/Rotor Disk

The FTD shall provide translucent discs for all rotating aircraft propellers and rotors. The FTD shall provide a translucent rotor disk for the ownship. The FTD shall provide an interface to allow the Host to tilt the ownship rotor disk in response to ownship dynamics.

3.6.3 Blown Sand or Water

The visual effect of brownout conditions shall be simulated for ownship and other aircraft within the visual range. Separate effects shall be provided to simulate brownout due to either blowing sand or blowing dust in the OTW or NVG scene. The FTD shall provide an interface for the Host to control the intensity of the effect of blowing sand or water, including the capability to disable the effect.

3.6.4 Rotor Wash

In conjunction with blowing sand, snow or water effects, the FTD shall display an expanding concentric rotor wash on the ground or water below the ownship.

3.7 Mission Specific Requirements

3.7.1 Missions Training Entities

The Training Systems shall provide entities for training missions. Mission entities shall include Computer Generated Forces.

3.7.2 Simulator Capabilities

The FTDs shall have Operation Mission Capabilities to include:

• Sling Load operations The FTD shall have the capability to hook and carry a sling load.

• Mission Generation

• After Action Review (AAR)

• Collective Training

• Formation training (Standalone and Collective)

3.8 Visual and Terrain Databases (VDB)

The contractor shall provide a Geo-specific visual database for the country of Afghanistan, with at least 4 High Resolution Training Areas. The geographic specific visual database shall include terrain elevation, main rivers/lakes, roads and railroads and other cultural features. The level of detail across the data base shall be balanced and optimized to match the image generator capabilities. For night vision simulation, the visual database shall include night vision attributes (colors and textures) in order to be switched between normal (day) and night vision view.

The high resolution areas shall contain 3D objects, buildings, trees, and any other distinguishing structures. Airport environment shall include:

• Lighted runway

• Runway markings

• Approach lights

• VASI & PAPI lights

• Obstacles as depicted on approach plates

• Ground traffic

• Tower beacon

• Tower light gun signals

All databases shall be developed using open industry formats that facilitate database re-usability.

The level of detail across the data base shall be balanced and optimized to maximize the image generator capabilities.

3.8.1 Moving Models

The Training System shall provide specific moving models and special effects. The Training Systems shall provide entities for mission training scenarios. Mission entities shall include ground vehicles and air entities. Contractor shall propose list of moving models to enable mission training.

The Training System shall provide:

• A minimum of twenty (20) commercial vehicles types. These entities shall be able to move in designated path / scenario according to their mobility profile.

• A minimum of ten (10) military vehicles types.

• A minimum of ten (10) small commercial aircraft.

• A re-locatable Helipad moving model.

• A minimum of ten (10) training mission models for sling load operations.

3.8.2 Ownship

The Training Systems shall provide an ownship model. The systems shall provide a translucent rotor disk for the ownship rotors or propellers.

3.9 Seat Shakers

The FTDs shall include pilot and co-pilot seats that are capable of vibration. The seats shall vibrate base on rotor vibration, changes in RPM or collective input.

3.10 Sound System

The UH-60A FTDs shall provide aural cues to realistically simulate cockpit sounds that correspond to those heard in the aircraft sufficient to meet the training objectives.

3.11 Power

The UH-60A FTDs shall operate on both 120V/60Hz and 220V/50Hz.

3.11.1 Distribution

The UH-60A FTDs shall include a conditioned power distribution system that operates from a facility-provided power source and that provides for a single power control point.

3.11.2 Uninterruptable Power Supply (UPS)

The UH-60A FTDs shall include Uninterruptable Power Supplies (UPS) and power filters to ensure clean continuous power to the training system. The UPSs shall provide up to 30 minutes of power for critical digital computational systems to allow for an orderly shutdown of the UH- 60A FTDs in the event of a power loss.

3.12 Materials and processes.

Materials and processes shall be in accordance with the following requirements. Commercial and Non-Developmental Items (CaNDI) and GFE are exempt from these requirements, unless otherwise specified in this section. CaNDI must comply with the Government’s definitions in order to be exempt.

3.12.1 Parts.

The trainer hardware shall be comprised of CaNDI to the maximum extent practicable. Trainer Peculiar Equipment shall be kept to a minimum.

3.12.2 Custom designed microelectronic devices.

The use of custom designed microelectronic devices shall be avoided unless no reasonable alternative exists.

3.12.3 Electrostatic Discharge (ESD) sensitive assemblies and equipment.

The minimum requirements for ESD hardening of TPE, at the assembly or equipment inputs, outputs, and interface connection points shall be:

Assemblies: +/- 2,000 volts

Equipment: +/- 4,000 volts

3.13 Processes.

Processes shall be in accordance with established industry standards (e.g., American Society for Testing and Materials (ASTM), American National Standards Institute (ANSI), Institute of Electrical and Electronic Engineers (IEEE), etc.). The following additional requirements shall apply to the fabrication of TPE, unless otherwise specified.

3.13.1 Protective finishes and coatings.

Class I ODS-based (Ozone Depleting Substances) primers, coatings, and solvents shall be avoided.

3.13.2 Painting, and preparation for.

Surfaces to be painted shall be prepared and painted in accordance with the paint manufacturer’s recommendations. Class I ODS-based solvents shall be avoided in the surface preparation process.

3.13.3 Nonskid surfaces.

Surfaces where personnel normally step during trainer use and maintenance shall be inherently nonskid surfaces, or shall be covered with nonskid paint or material.

3.13.4 Corrosion prevention.

The trainer shall not be subject to corrosion and shall not be subject to other forms of physical deterioration in its intended use. The following is a list of characteristics that may contribute to such corrosion and deterioration and shall be avoided:

• Crevices susceptible to moisture collection.

• Galvanic metal couples over 100 mV potential difference.

• Moisture-tight designs without proper seals.

• Unprotected bearings.

• Untested adhesively bonded designs (stress and humidity tests).

• Metallic construction where nonmetallic is suitable.

• Hardware requiring field maintenance for corrosion control.

3.14 Electromagnetic radiation.

The UH-60A FTD components shall be electromagnetically compatible with themselves and adjacent electrical, electromechanical, and electronic equipment at the fixed based facility. The UH-60A FTDs shall be able to operate error free within the electromagnetic environment. The UH-60A FTDs shall operate without being a source of electromagnetic interference or a victim of site generated electromagnetic emissions, whether radiated or conducted.

3.14.1 ESD marking.

Unless otherwise specified herein, electrostatic discharge sensitive assemblies and equipment shall be marked as follows.

3.14.1.1 ESD sensitive assemblies.

Electrostatic discharge sensitive assemblies shall be marked with either the EIA RS-471 or the military symbol as illustrated in Figure 2. The symbol shall be located in a position readily visible to personnel when the assembly is incorporated in its next higher assembly. The requirements of this paragraph shall apply to TPE and CaNDI. Unmodified GFE is exempt from the requirements of this paragraph.

(RS-471)

Figure 2. ESD Symbols.

3.14.1.2 ESD sensitive equipment.

Equipment containing ESD sensitive parts and assemblies shall be marked with the EIA RS-471 or military symbol. The symbol shall be located on the exterior surface of the equipment and readily visible to personnel prior to gaining access to ESD sensitive parts and assemblies within the equipment. The following ESD caution statements shall be placed adjacent to the ESD sensitive symbol:

3.14.1.3 Safety markings.

Danger, caution, and warning signs, labels, and markings shall be used to warn of specific hazards such as voltage, current, thermal, or physical. Guards, barriers, and access doors, covers, or plates shall be marked to indicate the hazard which may be present upon removal of such devices. When possible, marking shall be located such that it is not removed when the barrier or access door is removed. Additionally, hazards internal to units shall be marked adjacent to hazards if they are significantly different from those surrounding items.

Physical hazards shall be marked in accordance with ANSI Z53.1-79.

Voltage hazards shall be marked in accordance with ANSI Z35.1-72, and ANSI Z35.4-73.

Laser labels shall be in accordance with 21 CFR 1040.

3.15 Safety.

3.15.1 Emergency equipment power disconnect.

The trainer power distribution system shall include the power disconnects required by OSHA

1910.302 - 308. Additional disconnects shall be provided at the instructor station(s) and trainee station(s). Each of the disconnecting points shall be legibly and permanently marked to indicate its purpose and operating instructions.

3.15.2 Temperature sensing alarms.

All heat producing equipment cabinets shall be equipped with temperature sensing devices, which shall be integrated into an over-temperature alarm system.

3.16 Built-In Test (BIT).

The UH-60A FTDs shall allow user to execute BIT checks at startup and throughout operation of select top level systems.

3.17 Accessibility.

Trainer equipment shall provide for the necessary access to its interior parts, terminals, and wiring, for adjustments, required circuit checking, and the removal and replacement of maintenance parts. Accessibility for testing shall not apply to parts located in non-repairable assemblies. For routine servicing and maintenance, unsoldering of wires, wire harnesses, parts, or subassemblies shall not be required in order to gain access to terminals, soldered connections, mounting screws, and the like. The following additional requirements shall also apply.

3.17.1 Cable slack.

Adequate cable slack and cable bending features shall be provided to assure full extension access to multiple equipment extensions during maintenance without stressing the cables and associated connectors. Adequate cable slack shall also be provided in the cables behind equipment panels to permit removal of each instrument, display, or control panel and disconnection from associated cables in one maintenance operation from the front of the equipment without stressing the cables and associated connectors. The need for rear access to disconnect or reconnect the equipment from associated mounting, shall be prevented by selection and use of appropriate hardware fasteners.

3.17.2 Parts.

Replaceable parts shall be readily removable. For example, replaceable parts shall not be permanently mounted by means such as rivets, spot welding, or hard curing compounds. No unsoldering of connections shall be necessary in order to remove front panels or sub chassis for maintenance purposes.

3.17.3 Assemblies.

All parts shall be readily accessible for maintenance. Tracks, rollers, hinges, pivots, or a combination thereof shall be installed for providing accessibility to units, assemblies, subassemblies, and parts. Locking devices shall be provided to lock the chassis in the servicing position and in the fully opened and fully closed positions. Each major assembly, subassembly, and unit of the trainer shall permit access to its interior components and parts for maintenance. It shall not be necessary to displace or remove wires, cables, subassemblies, or assemblies in order to gain access to mounting screws, test points, adjustment points, lubricating points, and the like.

Where visual inspection is necessary, and open access is not feasible, transparent access panels shall be used. The placement of parts shall be such as to provide space for the use of test probes and maintenance tools. Assemblies subject to replacement or service shall not be permanently fastened.

3.17.4 Wiring board extender cards.

Where connector termination points are not accessible for testing, extender cards shall be provided. Extender cards shall have matching indexing system and shall be identified with their corresponding wiring boards. Insulating materials shall not be applied to the conducting surfaces of extender cards.

3.17.5 Covers, panels, and doors.

Hinged covers and doors shall be equipped with means to retain them in their open positions.

When opened, hinged covers and doors shall not cause the equipment to become unbalanced.

Removable covers for which no convenient location is available during maintenance shall be equipped with a chain or lanyard fastened to the equipment. Front panels containing parts that require maintenance, such as instruments, switches, potentiometers, and the like, shall be hinged.

Where parts or assemblies are mounted on hinged doors, on panels, and on covers, the electrical ground return shall not depend on the hinge contact for electrical continuity. Means shall be provided on hinged panels to retain the panels in the open position to permit accessibility to all parts mounted on the panels, to prevent damage to the panels, and to prevent injury to personnel performing maintenance.

3.17.6 Handles.

Handles and handgrips shall be provided for removing units or chassis from enclosures. Handles on enclosures shall be recessed.

3.17.7 Replacement of modular assemblies.

Modular assemblies such as circuit boards shall be equipped with connectors so that they may be removed without unsoldering. All modular assemblies shall be designed so that they can be inserted into the equipment in one position only. All sockets within each assembly shall be oriented in the same direction and positioned so that they are visible. Modular circuits shall be grouped in functional units.

3.17.8 Circuit cards.

Where practicable, functions shall be apportioned to circuit cards so as to take advantage of standardization and commonality of components, such that the need for spare parts inventory is minimized.

3.17.8.1 Circuit card connectors.

Circuit card connectors shall have means of positive connection without diminishing the life of the connector under normal mating and un-mating cycles.

3.17.8.2 Circuit card connectors, power and ground.

Power and ground connections to circuit boards shall be arranged so that inadvertent insertion of a card in the wrong slot will not result in damage to the card or to other parts of the trainer.

3.18 Construction

3.18.1 Workmanship.

The following requirements shall apply.

3.18.1.1 Cleaning.

After fabrication, parts and assembled equipment shall be clean of smudges; loose, spattered, or excess solder; weld metal; metal chips and mold release agents; or any other foreign material that might detract from the intended operation, function, or appearance of the equipment.

3.18.1.2 Threaded fasteners.

Screws, nuts, and bolts shall show no evidence of cross threading, mutilation, or burrs, and shall be firmly secured.

3.18.1.3 Wiring.

Wires and cables shall be positioned or protected to avoid contact with rough surfaces, irregular surfaces and sharp edges, and to avoid damage to conductors and adjacent parts. Harnesses and cable form containment means shall be neat in appearance, uniformly applied, and positioned to retain critical form factors and breakout locations. The containment means (lacing, ties, tie down straps, etc.) shall not cause the insulation to deform to the point where performance is adversely affected. There shall be no evidence of burns, of abrading, or of pinch marks in the insulation which could cause short circuits or leakage. Sufficient clearance shall be provided between wires or cables and heat generating parts to avoid deterioration of the wires and cables.

3.18.1.4 Shielding.

Shielding on wires and cables shall be secured in a manner that will prevent it from contacting or shorting exposed current-carrying parts. The ends of the shielding or braid shall be secured to prevent fraying.