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Test & Evaluation/Science &Technology
Net-Centric Systems Test (NST)
Focus Area
Overview
NAVAIR Pt. Mugu
Executing Agent
Gil Torres
T&E/S&T Program Overview
• The T&E/S&T program:
– Exploits new technologies and processes to meet important T&E
requirements
– Expedites the transition of new technologies from the laboratory
environment to the T&E community.
– Leverages commercial equipment, modeling and simulation, and
networking innovations to support T&E
• Examines emerging requirements derived from joint
service initiatives
• Identifies needed technology areas and develops a
long-range roadmap for technology insertion
• Leverages research efforts from the highly developed
technology base in the DoD labs, test centers, other
government agencies, industry, and academia
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TRMC Organization
OSD Test Resource Management Center
Director
Deputy Director
Budget & Resources
Policy
Deputy Director
Joint Investment, Policy, & Planning
S&T Program
Net-Centric Systems Test
Focus Area
CTEIP Program
InterTEC
Deputy Director
Strategic Planning
JMETC
Netcentric Test
Components
Net-Centric Technology Feed
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Net-Centric Systems Test (NST)
Focus Area Overview
GIG SERVICES &
DATA
TACTICAL DATA
Netcentric Test Environment
Technology Gaps
Technology Gaps
Measure & Analyze
Net-Centric Test
Environment.
Build
Characterize & replicate JNO
Emulate Networks & Services
Construct NST Infrastructure
Sim/Stim Battlespace Components
Measure
Measure & Verify NR-KPP compliance
Assess Joint Mission Effectiveness
Automate analysis and visualization
Recreate NetCentric Test
Battlespace
Technology
Gaps
Manage Net-Centric Test
Environment
Manage:
Dynamically manage & monitor Test Env.
Automated test planning & reporting
Access & interface with the Netcentric Env.
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NST Vision
Accelerate the delivery of Mission Ready Net-Centric capabilities to
the warfighter
Today’s Netcentric
Environment
Net-Centric
Tomorrows Plug & Test NetCentric Environment
Solutions
Warfighter
NST Portfolio
NST T&E Advanced
Technologies/Capabilities
Broad Agency
Build
Announcement
Manage
Measure
NST Reference
Architecture
SME COI
Technology Lab
Joint Architectures
Netcentrtic Standards
Net-Centric Policy
GAP
GAP
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Net-Centricity•
Decentralized Control•
Enterprise Services•
Shared Data•
Autonomous Agent•
Enterprise Architecture•
Web 2.0
GAP
NST T&E Needs Technology Gaps
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NST T&E Needs
(1 of 2)
• Recreate the Net-Centric Test Battlespace
– Emulate tactical edges
– Test mission threads with limited participants
– Integration/Responsiveness of Virtual Component with Live
Component
– Integration of Cyber/Information Operations with Kinetic Simulations
– Representation of the Network Infrastructure and Network
Environment
– Representation of Cyber threat to NSUT
– Simulate/Stimulate Irregular Warfare for urban environment
– Verification & Validation (V&V) of the Synthetic Battle Environment
(SBE)
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NST T&E Needs
(2 of 2)
• Measure & Analyze Net-Centric Test Environment
– Monitor/Analyze Critical Chaining Issues
– Improving Near Real Time Analysis
– Improve Instrumentation & Analyzing Cyber/IO
• Manage Net-Centric Test Battlespace
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Quality of Service to Critical Nodes
Synchronize Synthetic Environments
Manage Test Environment for Net Based Systems
Manage Tactically Dynamically Configured Networks
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NST Challenges
“Technologies to. . . .”
Recreate Net-Centric Test
Battlespace
Measure & Analyze Net-Centric Test
Environment
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Flexible, Scalable LVC Environment
For JMe Testing
GIG & SOA Sim / Stim Capabilities
Integrate & Validate Net-Centric
Simulations & SoS
Emulate Red Cyber Warfare
Capabilities
Automate C2 Decision Process
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Analyze Joint Mission Threads Near
Real-Time
Evaluate Net-Centric Data & Services
Automated NR-KPP Analysis
Measure Joint Mission Effectiveness
(JMe)
Analyze & Visualize Information
Assurance & Operations
Manage Net-Centric Test
Battlespace
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Dynamically Manage Test
Infrastructure
Automated Planning and Scenario
Development
Cross Domain Solution Over
Distributed Test Infrastructure
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NST Roadmap – Recreate the Net-Centric Test
Battlespace
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T&E/S&T Investments
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•Emulate Tactical Edges
•Test Mission Thread
w/Limited Participants
•Technologies to V&V NST Env.
•Integration/Responsiveness of
VC with Theatre/Live Component
•Sim/Stim Irregular Warfare
NE2S
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NE2S – Network Effects Emulator System
TRCE – TENA in a Resource Constrained Environment
•Representation of Cyber Threat to NSUT
•Representation of Network Infrastructure and Env.
TRCE
•Integrate Internet into Family of Tested Nets
•Integrate IO with Kinetic Sim’s
Challenges
Flexible, Scalable LVC
Environment For JMe Testing
Emulate Red Cyber
Warfare Capabilities
Integrate & Validate Netcentric
Simulations & SoS
GIG & SOA Sim /
Stim Capabilities
Automate C2 Decision
Process
T&E Capability
Recreate the Net-Centric Test Battlespace
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NST Roadmap – Measure and Analyze the Net-Centric
Test Environment
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T&E/S&T Investments
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NECM – NST Evaluation Capability Module
NEIV – Net-Centric Environment Instrumentation & Visualization
NSAT – NR-KPP Solution Architecture Toolset
NECM
NEIV
NSAT
•Monitor/Analyze Critical Chaining Issues
•Improving Near Real Time Analysis
•Analyze impact of Cyber and IO
Challenges
Analyze Joint Mission
Threads Near Real-Time
Evaluate Netcentric
Data & Services
Automated
NR-KPP Analysis
Measure Joint Mission
Effectiveness (JMe)
Analyze & Visualize Information
Assurance & Operations
T&E Capability
Measure and Analyze the Net-Centric Test Env.
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NST Roadmap – Manage the Net-Centric Test
Battlespace
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07
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09
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T&E/S&T Investments
MENSA
ANSC
•12
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MENSA – Middleware Enhancements for Net-Centric Simulation Architecture
ANSC – Analyzer for NST Confederations
MLSCLS – Multi-Level Security Cross Layer Scheme
PAM – Policy Based Adaptive Network Management
RRM – Rapid Reconfiguration Module
MLSCLS
•Synch Synthetic Environments
PAM
•Manage Test Env. For Net-based systems
RRM
•Manage Tactically Dynamic Configured Networks
•QoS to Critical Nodes
Challenges
Dynamically Manage Test
Infrastructure
Cross Domain Solution Over
Distributed Test Infrastructure
Automated Planning and
Scenario Development
T&E Capability
Manage the Net-Centric Test Battlespace
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T&E/S&T Project Critical Factors
• T&E Need (Gaps)
• Address a known T&E technological gap.
• Understanding of the current T&E capabilities and techniques
• Understand capabilities and techniques for the future of T&E
• S&T Challenge
• What needs to be done to effectively address the T&E Need
• Efficiencies and test capacity improvements as a result of the
technology developed or matured
• Results of project will significantly advance technology and
thereby significantly enhance current test capabilities
• High Risk-High Payoff
• The project improves testing rigor and capabilities relevant to NetCentric technology improvements
• Reduces the cost of government operations
• Provides an improved capability to test operators
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T&E/S&T Project Critical Factors
• Wide Application
• The technology can be applied at multiple sites, on multiple
systems, in multiple organizations simultaneously
• The technology effectively supports a distributed LVC Net-Centric
test event
• Transition Strategy
• Identify potential partners, future consumers of the technology
(government lab, agency, test activity, industry, etc).
• Identify the intended use of the technology, and a plan to obtain
buy-in to the technology from potential transition partners
• Demonstrate a concise and sensible plan that will create a higher
probability of a successful transition to the identified transition
partners
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Project Execution Plan (PEP)
• PEP required contents:
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Purpose and Work Scope
T&E Needs
S&T Challenges
Technology Readiness Levels
Budget
Project Schedule
Project Specifications
Phase Exit Criteria
Project Transition
List of Deliverables
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Project Specifications
Specifications
Parameter
End-to-end Jitter
Performance
Improvement
End-to-end packet
Drop Performance
Improvement
End-to-end Delay
Performance
Improvement
Network Fault
Recovery Time
Test Exercises
Disruption Caused
by Network
Problems
Current
Performance
Level
Up to 200%
(7 hops, 70%
load, Across
Continental U.S.)
Up to 100%
(7 hops, 70%
load, Across
Continental U.S.)
200 – 500 msec
(7 hops, 70%
load, Across
Continental U.S.)
Days/Hours/Minut
es
Minutes/Hours/
Days
Current Target
Ultimate Goal
Less than 20%
(High priority video
traffic)
Less than 5%
Less than 5%
(High priority video
traffic)
Less than 1%
<100 msec
(High priority
traffic)
~ 50 msec
30 Sec
15 Sec
30 Sec
1 Sec
Achieved
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Netcentric Systems Test Technology
Investments & Transitions (1 of 7)
Project Title
Dynamic Utility for
Collaborative
Architecture-Centric T&E
(DUCAT)
Georgia Tech Research
Institute
Network Ready
Architecture Evaluator
(NetRAE)
T&E Gap/Description
Inability for real-time
visualization and analysis of
C2 processes, integrated
architectures and dynamic,
adaptive test architectures
Enable representation of test
artifacts test architectures
using XML; use of data
mining to capture C2
interactions and visualize
mission threads as they are
being executed
Inability to perform T&E of
Net-Enabled Weapon
Systems operating in a
Service Oriented Architecture
environment
Provide a persistent and
extensible infrastructure with
the means of testing against
the Net Ready KPP
Raytheon
Current Status/Transition
Complete – Developed and
demonstrated advanced data
mining and visualization
techniques to work in near-real
time with agile C2 in
heterogeneous networks
Prototype evaluation
completed in September 09
Transitioned to NSAT project
(1QFY10)
Complete – Delivered
prototype toolset to extract
critical data from systems
architecture
Toolset for assessing serviceoriented architectures
provided by weapon systems
for establishing Net Ready
KPP compliance
(1QFY10)
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Netcentric Systems Test Technology
Investments & Transitions (2 of 7)
Project Title
T&E Gap/Description
Flexible Analysis
Services (FAS)
Inability for flexible analysis
service that adapts to changes
in tactical, C2 and emerging
net-centric protocols and
systems that dynamically
optimize info exchange
JITC/Northrop Grumman
Analyzer for Netcentric
Systems Test
Confederations (ANSC)
SRI
Research services for
collection, parsing,
transforming, analyzing, and
visualizing information from
diverse protocols
Inability to automate complex
pre-event test planning with
removal of human errors in
developing a LVC based test
environment
Current Status/Transition
Complete – Visualization and
Reporting (FY09) : Conduct
research, expand Phase 2
prototypes, and develop
visualization and reporting
prototypes
Prototype flexible, userdefinable message parsing,
data transformation, and
analysis services
(1QFY10)
Phase 3 – Iterate Phase 2
tasks with the InterTEC Spiral
3 test event; Install Analyzer
and KBs in TIE Lab. SMEs to
add resource descriptions to
selected KBs
Develop and demonstrate
prototype analyzer software
that will streamline pre-event
Prototype demo for InterTEC
specification and integration of and DISA FDCE.
systems or components into a
(3QFY10)
test confederation.
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Netcentric Systems Test Technology
Investments & Transitions (3 of 7)
Project Title
T&E Gap/Description
Inability to simulate and
Network Effects
Emulation System (NE2S) analyze Network effects
within joint context to create,
instrument, and analyze the
impact of effects on shared
situational awareness in a
Netcentric environment
3 Supported Architectures:
- Software installed on end systems under test
- Hardware in the loop behind physical network
- Hardware in the loop spliced into physical network
User
Host Based
Effects
Generator
(Software)
`
HTTPS
Web-based
access to
Control Station
CPU Effects
Mem Effects
Net Effects
C2PC
Access
Switch
`
C2PC
Exchange Server
S
ke SH
y a wit
uth h p
en ub
tic lic
ati
on
Web Server (Apache)
[User Interface]
[Business Logic]
Comm.
Plugin
Framework
Application Server (JBoss)
Distributed
Network
Access
Switch
In Line
Effects
Generator
(Linux
Router)
Current Status/Transition
Phase 2 – Research types of
effects and methods to be
emulated; research capability
to control emulated effects
such as memory exhaustion
and high CPU load
`
Net Effects
`
Chat Server
Database Server (MySQL)
[Persistence]
Master Station
Effects
Appliace/
Dedicated
Hardware
(e.g.
SPIRNET)
`
C2PC
Net Effects
Access
Switch
`
JFCOM, Suffolk, VA
GCCS
Develop technologies to
provide an enterprise tool
capable of simulating a wide
range of network and host
based effects that can be
centrally managed and
controlled.
Prototype demo of Federated
Joint Live-Virtual-Constructive
Effects Capability
(3QFY11)
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Netcentric Systems Test Technology
Investments & Transitions (4 of 7)
Project Title
Middleware
Enhancements for
Netcentric Simulation
Architecture (MENSA)
JPL
NST Evaluation
Capability Module
(NECM)
Visense
T&E Gap/Description
Current Status/Transition
Inability to dynamically
optimize information delivery;
minimize network congestive
failure; and overcome
unreliable network
environments
Phase 1 – Development
environment covering TENA
platforms; development of
Compression enhancements
and QoS Hooks
Improving network efficiency;
improving reliability via the use
of redundancy; improving
utilization through dynamic
coding
Inability for automated tool to
provide an architecture-driven
JMe capability across LVC
distributed environment, works
with the U.S. Joint Forces
Command (USJFCOM) JACAE
tool suite and operational
methodology.
Demo during InterTEC Spiral
3 and improve Network
Quality of Service for iNET.
(2QFY09)
PHASE 1 – JACAE tool and
schema technical exchange
with NECM team October
2009.
NECM Software Client and
Data Host
(3QFY10)
Automating joint mission
thread and net-enabled UJT
analysis and event planning
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Netcentric Systems Test Technology
Investments & Transitions (5 of 7)
Project Title
T&E Gap/Description
Multi-Level Security
Cross Layer Scheme
(MLSCLS)
Inability to support efficient and
flexible Cross Domain/Multilevel
Security (MLS) in distributed
test Infrastructures
John Hopkins/Applied
Physics Laboratory
Provide guaranteed access to
the wireless medium while
using a single channel without
fixed infrastructure and with
physical layer solutions to
provide a cross layer security
solution
TENA in a Resource
Inability to support efficient and
Constrained Environment flexible Cross Domain/Multilevel
(TRCE)
Security (MLS) in distributed
test Infrastructures
TENA Middleware API
Callback
Scheduler
TENA Objects
Diagnostics
Object queuing system
to provide ef fective data
continuity on either side
of a variable quality or
degraded network link
Subscriber specif ied
interest such as “Send me
all ground vehicles moving
less than 10 mph AND
within 10 miles of my
current location”
Interests
Distributed Interest-Based
Message Exchange (DIME)
Object Framework
Object
Queue
The ACE ORB (TAO)
QoS Support
Rules
Engine
Rules Engine handles the
logic of when, where, and
how to package and
deliver data in a timely
f ashion
Quality of Service logic
and algorithms f or dealing
with variable quality or
degraded networks
Pluggable Protocols
Adaptive Communication Envirnoment
SAIC
IP based protocols that
support wireless and
variable quality networks
Provide guaranteed access to
the wireless medium while
using a single channel without
fixed infrastructure and with
physical layer solutions to
provide a cross layer security
solution
Current Status/Transition
Phase 2 – Research,
feasibility, characterization
and selection of alternatives
of flexible & efficient
architectures
Fills a long range iNET
requirement for test
scenarios that need MLS, ad
hoc & mobile protocols
2QFY2011
Phase 2 – Analyze
technologies for effective
network utilization; develop
key technology software
(SW) component proof-ofconcepts
Prototype technologies
evaluated in “Alpha” release
of middleware
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4QFY2011
Netcentric Systems Test Technology
Investments & Transitions (6 of 7)
Project Title
T&E Gap/Description
NR-KPP Solutions
Architecture Toolkit
(NSAT)
Inability to automate testing of
the Net Ready-Key Performance
Parameters (NR-KPP) solutions
architecture element.
GBL Systems Corp.
Provide automated compliance
and conformance testing; plan
mission threads for Netcentric
System Test; and visualize &
analyze mission thread
execution through architecture
views and tactical message
exchanges
Current Status/Transition
Phase 1 – Define NSAT
vocabulary/ontology and
associated project
capabilities and interfaces;
Create SOA service for
solutions architecture;
Create standardized NST
inference services
Provides supporting DoDAF
solutions architecture
assessments; support joint
interoperability certifications
within the emerging netcentric warfare (NCW)
environment
4QFY10
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Netcentric Systems Test Technology
Investments & Transitions (7 of 7)
Project Title
Policy-based Adaptive
Network & Security
Management Technology
for NST (PAM)
JPL
T&E Gap/Description
Inability to automate network
infrastructure configuration
and recovery based on
dynamic policies and cross
domain data sharing
Provide “Mission_Plan-toNetwork_Operations”
automation and enables policybased dynamic information
sharing with Intellectual
Protocol protection
Current Status/Transition
Phase 2 – R&D on reasoning
front-end software with PolicyBased Network Management
software & emulated network
environment; demo planned to
improve InterTEC event
execution.
Prototype demo of PolicyBased Adaptive Network and
Security Management
software system
(4QFY11)
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Questions?
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T-E Web Monthly Reports
• Monthly reporting timeliness is critical
– Timeliness of report submission is important to effectively
communicate project status
– Submission to Deputy EA required by the 5th of the month for prior
month
• Content:
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Executive Summary of the project
Funding O&E
Activities for the month just completed
Significant accomplishments
Planned efforts for the next month
Problems/Issues
Brief explanation on use of funds
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FAM Monthly Reports
• Focus Area Monthly (FAM) reports
– EA required to submit to PMO on the last Friday of each month
– Highlight significant (positive and negative) events or issues in
projects
– Not a substitute for more timely notification to PMO of highly
significant issues or events
– Issues requiring immediate action
– Events that could result in “bad press”
• FAM reports are now auto-generated from T-E Web, so
significant accomplishments and issues are very
important to report each month
Keep the Focus Area Monthly Reports simple—no lengthy description
of normal, scheduled activities—just good news and problems
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Back-Up Slides
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Weekly Activity Reports
• Due to EA every Wednesday by noon Pacific Time
• Sample Content:
– Netcentric Systems Test (NST) NST Evaluation Capability Module (NECM): The
NECM project is developing an automated object-relationship graph algorithm . . . .
– This technology will automate the arrangement of operational activities, control
logic, sequence flows, and . . .
– This algorithm enables improved user interaction to create a. . .
– During the week of 11 January 2010, the NECM team implemented an initial Joint
Personnel Recovery (JPR) joint mission thread (JMT). . .
– The future efforts will include. . .
•
Status/Assessment: Green – Early engagement of transition partners to
define appropriate use case to verify useful test technologies, and project is
operating on schedule and on budget.
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T&E/S&T Program
Roles and Responsibilities
• T&E/S&T Program Manager
– Provides guidance to focus areas to ensure disciplined project selection and
funding process
– Provides program funds for administering and executing T&E/S&T Program
– Reviews technical execution of focus areas and projects to ensure T&E/S&T
Program objectives are being met
– Reviews financial execution of focus areas and projects to ensure best value
and fiscal responsibility
– Provides TESTWeb and the T&E/S&T Acquisition Community Connection
(ACC) Special Interest Area to support exchange of financial, technical, and
programmatic information throughout the T&E/S&T Program
• T&E/S&T Program Office Staff
– Supports the T&E/S&T Program Manager
– Reviews focus areas and projects to ensure technical objectives are being
met
– Reviews focus areas and projects to ensure financial objectives are being
met
– Provides recommendations to the T&E/S&T Program Manager on Program
related matters
– Interfaces with EAs, Deputies, WG members and PIs on behalf of T&E/S&T
Program Manager as required
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T&E/S&T Program
Roles and Responsibilities
• Focus Area Executing Agents
– Primary point of contact for T&E/S&T Program Office within focus
area
– Maintain awareness of DoD T&E needs within focus area and
technology developments related to focus area
– Actively seek out high payoff T&E/S&T projects that address
critical DoD T&E needs and mitigate identified T&E risks
– Issue Requests for Information (RFIs) and Broad Agency
Announcements (BAAs) through contractual channels
– Responsible for technical and financial execution of projects
approved by T&E/S&T Program Manager
– Chair for focus area working group (WG) and responsible for
maintaining Tri-Service WG T&E and S&T representation
– Coordinate replacements with T&E/S&T Program Manager
– Responsible for maintaining current project and focus area
information in TESTWeb and T&E/S&T ACC Special Interest Area
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T&E/S&T Program
Roles and Responsibilities
• Focus Area Working Group Members
– Act as government leads on projects – where there is no intrinsic
government lead
– Provide coordination of T&E/S&T projects with Service related efforts
– Identify and prioritize T&E needs
– Support the EA on source selection efforts
– Review ongoing focus area projects
– Identify transition opportunities for projects
• Project Principal Investigators
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Execute projects approved by T&E/S&T Program Manager
Conduct research efforts
Provide technical progress reports to EA
Identify and actively pursue transition opportunities for T&E/S&T
projects
– Responsible for maintaining accurate financial information in
TESTWeb
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T&E/S&T Program
Roles and Responsibilities
• Government Lead
– Attend major focus area reviews (when able)
– Provide guidance to the project to ensure a disciplined
engineering approach
– Review technical execution of project to ensure NST Program
objectives are being met; gaps are being satisfied
– Provides quick review of monthly reports to ensure accuracy
– Interfaces with EAs, Deputies, WG members and Principle
Investigators as required
– Maintain awareness of identified T&E needs within the NST focus
area and technology developments related to focus area
– Support the EA on source selection efforts
– Support EA in Identifying transition opportunities for project
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Publications
• Professional publications are encouraged by the TRMC and PMO
– Provides opportunities for transition of technology
– Raises awareness of T&E/S&T Program to new communities
• Public Release of Technical Information
– EAs adhere to local procedures for release of technical information in EA’s focus
area
– Copies of all technical information to be released are to be sent to the T&E/S&T
Principal Scientist prior to release
– Use the ACC Special Interest Area
https://acc.dau.mil/CommunityBrowser.aspx
– Include acknowledgement of the T&E/S&T Program in all publications
– Example: “The authors would like to thank the Test Resource
Management Center (TRMC) Test and Evaluation/Science and
Technology (T&E/S&T) Program for their support. This work is
funded (or is partially funded) by the T&E/S&T Program through the
(Put your organization’s name here) contract number xxxxxx.”
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Release of Programmatic Information
• The PMO must review and approve release of programmatic
information prior to transmission outside the program
– Applies to detailed project status, funding levels and
execution, schedule, problem areas, and potential
management issues
– Also applies to Solicitations (BAAs, PRDAs, RFIs)
– Not intended to restrict information exchange between EAs or
core focus area working groups
• This applies to written and verbal release of information
– For publications, PMO requires a minimum of 10 days before EA’s next
suspense on the publication
– For verbal or email Request for Information, call or email PMO for
approval before information is released
– Option is to refer requestor to PMO for the programmatic information
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Technology Readiness Levels (TRL)
Technology Readiness Level
Description
1. Basic principles observed and reported
Lowest level of technology readiness. Scientific research
begins to be translated into applied research and
development. Example might include paper studies of a
technology's basic properties.
2. Technology concept and/or application formulated
Invention begins. Once basic principles are observed,
practical applications can be invented. The application is
speculative and there is no proof or detailed analysis to
support the assumption. Examples are still limited to paper
studies.
3. Analytical and experimental critical function and/or
characteristic proof of concept
Active research and development is initiated. This includes
analytical studies and laboratory studies to physically
validate analytical predictions of separate elements of the
technology. Examples include components that are not yet
integrated or representative.
4. Component and/or breadboard validation in
laboratory environment
Basic technological components are integrated to establish
that the pieces will work together. This is relatively "low
fidelity" compared to the eventual system. Examples
include integration of 'ad hoc' hardware in a laboratory.
5. Component and/or breadboard validation in relevant
environment
Fidelity of breadboard technology increases significantly.
The basic technological components are integrated with
reasonably realistic supporting elements so that the
technology can be tested in a simulated environment.
Examples include 'high fidelity' laboratory integration of
components.
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TRL (Cont)
6. System/subsystem model or prototype demonstration
in a relevant environment
Representative model or prototype system, which is well
beyond the breadboard tested for TRL 5, is tested in a
relevant environment. Represents a major step up in a
technology's demonstrated readiness. Examples include
testing a prototype in a high fidelity laboratory
environment or in simulated operational environment.
7. System prototype demonstration in an operational
environment
Prototype near or at planned operational system.
Represents a major step up from TRL 6, requiring the
demonstration of an actual system prototype in an
operational environment, such as in an aircraft, vehicle
or space. Examples include testing the prototype in a
test bed aircraft.
8. Actual system completed and 'flight qualified' through
test and demonstration
Technology has been proven to work in its final form
and under expected conditions. In almost all cases, this
TRL represents the end of true system development.
Examples include developmental test and evaluation of
the system in its intended weapon system to determine
if it meets design specifications.
9. Actual system 'flight proven' through successful
mission operations
Actual application of the technology in its final form and
under mission conditions, such as those encountered in
operational test and evaluation. In almost all cases, this
is the end of the last "bug fixing" aspects of true system
development. Examples include using the system under
operational mission conditions.
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Definitions
• Breadboard:
A breadboard is an experimental model composed of
representative system components used to prove the functional feasibility
(in the lab) of a device, circuit, system, or principle without regard to the
final configuration or packaging of the parts. Breadboard performance
may not be representative of the final desired system performance, but
provides an indication that desired performance can be achieved.
• Brassboard:
A brassboard is a refined experimental model that
provides system level performance in a relevant environment. The
brassboard should be designed to meet (at a minimum) the threshold
performance measures for the final system.
• Prototype:
A prototype is a demonstration system that has been built
to perform in an operational environment. A prototype device meets or
exceeds all performance measures including size, weight, and
environmental requirements. This device is suitable for complete
evaluation of electrical and mechanical sub-system form, fit, and function
design and characterization of the full system performance.
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Accounting Definitions
• Obligations
– The amount of an order placed, contract awarded, service
rendered, or other transaction that legally reserves a specified
amount of an appropriation or fund for expenditure
• Accruals
– The costs incurred during a given period representing liabilities
incurred for goods and services received, other assets acquired
and performance accepted, prior to payment being made
• Disbursements
– The charges against available funds representing actual payment
and evidenced by vouchers, claims, or other documents
approved by competent authority
• Expenditures
– The total of disbursements plus accruals
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