NavV: The Work Navigation V
NavV helps people, partners, leaders, and teams move from need and requirements to integrated, validated, and sustainable use without skipping the steps that make shared work usable in real conditions.
Structure for work that has no simple answer
NavV is the core model for navigating adaptive work from a recognized need to a usable, sustainable solution. It gives complex work a shared structure without pretending that the work itself is simple, linear, or fully predictable at the start. The model helps teams understand where they are, what kind of work they are doing, what evidence they need, and which decisions should wait until risk is reduced.
NavV is both iterative and recursive. A full effort can move through the entire V, while smaller bounded pieces of work can use their own NavV at the level of detail required. The point is not to force every effort into the same sequence. The point is to create enough structure for teams to learn, coordinate, and adapt without losing sight of the outcome they are trying to deliver.
NavV At A Glance
| Area | Purpose | What the team does |
|---|---|---|
| NavV Pre-Work | Frame the work | Recognize the gap, form the right team, and compare alternatives before committing. |
| Left side | Decompose the work | Define stakeholder requirements, analyze functions, and design the work structure. |
| Bottom of the V | Implement the design | Select, adapt, configure, reuse, redesign, buy, or develop the components. |
| Right side | Realize the solution | Integrate the parts, verify the build, validate the outcome, and transition into use. |
| After transition | Sustain and learn | Operate, support, measure, improve, modernize, and retire when the solution no longer serves the need. |
From stakeholder Need to intended use
NavV keeps three questions visible: What do stakeholders need? What does the work require? What must the team be able to access and do?

The eight main NavV work positions
NavV Pre-Work occurs before these positions. Sustainment follows Transition. Neither is counted as one of the eight main positions.
1. Stakeholder Requirements Definition
Define the stakeholders' Need, intended users and environment, boundaries, constraints, success conditions, and validation conditions.
2. Function/Subfunction Analysis
Define what the system or work must do, including required functions, subfunctions, interfaces, and criteria for testing those functions.
3. Architecture/Work Design
Allocate required functions to high-level solution elements, interfaces, safeguards, and specifications for detailed design.
4. Implementation/Detailed Design & Component Realization
Perform detailed design and realize, select, configure, reuse, or adapt components against the approved architecture.
5. Integration & Developmental Testing
Combine components and interfaces in a controlled sequence while testing behavior, tracking defects, and controlling configuration.
6. Verification—Final Developmental Test
Test the realized solution against required functions and derived requirements. Verification asks, “Did we build it right?”
7. Operational Testing & Validation
Evaluate the verified solution with intended users in the intended environment against stakeholder requirements. Validation asks, “Did we build the right thing?”
8. Transition into Intended Use, Ownership, Support & Sustainment
Move the verified and validated solution into intended use with receiving ownership, users, maintainers, support, training, rollback, and sustainment readiness.
What each phase actually asks you to do
NavV Pre-Work begins with the stakeholders' Need: the gap between current and needed capability. It frames boundaries, identifies relevant stakeholders, and uses a high-level, exploratory Analysis of Alternatives. The comparison is evidence-seeking and non-binding; it does not prematurely select a favored solution.
If a valid team is not available, a Team-Building mini-V occurs here before the main NavV. The mini-V is a complete, bounded V whose solution is a stakeholder-valid, capable, authorized, and sufficiently resourced team. The work establishes what the team must do before anyone decides who should be on it.
The left side of NavV is decomposition. Stakeholder requirements definition clarifies the need, constraints, assumptions, threats, success conditions, and design considerations. Functional analysis then breaks the required outcome into functions and subfunctions. Architecture or work design allocates those functions to roles, structures, tools, processes, technologies, partners, or components.
This side of the V keeps the solution connected to the actual need. It also gives the team a traceable path from stakeholder intent to design choices. When teams rush this work, they often create motion without alignment. When teams do it well, they create a stronger basis for implementation decisions.
Implementation is the turning point of the V. By this point, the team has enough design definition to begin realizing the solution through component selection and development. Components may be reused, redesigned, bought off the shelf, configured, adapted, or newly developed. In organizational work, components may include people, roles, workflows, tools, agreements, routines, decision rights, or supporting technology.
Implementation is not the same as integration. Implementation creates or selects the pieces that will later be brought together. The work is becoming tangible, but the team still has to prove that the pieces can work as a system.
The right side of NavV is realization. Integration combines components and interfaces in a controlled sequence while Developmental Testing continues. Verification is the culminating Developmental Test against the required functions defined in Requirements Analysis / Functional Breakdown. Operational Testing / Validation evaluates the verified solution against stakeholder requirements with intended users and in the intended environment as appropriate.
Verification and Validation answer different questions and cannot be collapsed. Verification asks, “Did we build it right?” Validation asks, “Did we build the right thing?” Both must remain distinct from Transition.
Transition implements the verified and validated solution into intended use. That may mean fielding a system, launching a service, adopting a new process, training users, or transferring ownership. It requires a receiving environment, responsible owners, users, maintainers, support, funding, cutover or rollback planning, and sustainment readiness. Transition is distinct from bottom-of-V Implementation, where components are realized against the approved architecture.
After transition, the work continues. Sustainment includes operating, supporting, measuring, improving, modernizing, and eventually retiring the solution. This phase produces the evidence that shows whether the solution continues to meet user needs over time. When field evidence reveals a new gap, NavV begins again.
Verification and validation are different
Both matter, and neither one substitutes for the other.
Verification: Did we build it right?
Verification traces the realized solution back to the required functions and derived requirements established during Function/Subfunction Analysis.
Validation: Did we build the right thing?
Validation traces the solution back to stakeholder requirements, intended users, and intended-use conditions established during Stakeholder Requirements Definition.

What stays visible across every position
NavV is more than a sequence of technical tasks. These decision conditions travel with the work.
Leadership and readiness
Functional leadership and handoffs, checkpoints, decisions, authorization, and transition readiness.
Capacity and risk
Resources, capacity, risk, mitigations, costs, benefits, and burdens.
Evidence and assumptions
Evidence, assumptions, configuration, ownership, support, and sustainment readiness.
Return when the evidence says to return
NavV is iterative, not a one-pass waterfall. A mini-V is a complete bounded V at a level of detail proportional to its risk and purpose—not a shortcut that omits requirements, verification, or validation.

Why NavV Matters
The value of NavV is traceability. Requirements connect to functions. Functions connect to design. Design connects to components. Components connect to integration, verification, validation, transition, and sustainment. This prevents teams from managing activity while losing sight of purpose.
Complex work requires more than a process. It requires the right people, shared language, disciplined decisions, and honest feedback. NavV gives teams a way to coordinate that work so they can move with clarity from need to solution, and keep learning after the solution is in use.
Use NavV To
Frame a real gap before committing to a solution
Bring the right cross-functional team into the work early
Decompose complex work into requirements, functions, architecture, and components
Connect decisions to evidence as risk is reduced
Verify that the solution was built right and validate that it is the right solution
Transition, sustain, modernize, and learn from the solution in use

Valid team formation comes first
Do not ask who should be on the team until you know what the team must be able to do.
Rule 1: Functions Before Names
List every function the team must be able to perform for the work to succeed — before you think about who. Functions come from the work, not from who is available or politically convenient.
Rule 2: Design Collective Access
Capability is not the same as access. The work must deliberately make required stakeholder knowledge, expertise, authority, resources, and cognitive contributions reachable, usable, appropriately evaluated, coordinated, and available when needed. Symbolic representation is not enough.
Rule 3: Don't Define the Problem Until the Team Is Valid
A team that is missing key functions or stakeholder access can define the problem incorrectly — systematically, reliably, and without knowing it. Perspective is useful public language, but it does not by itself establish truth, competence, authority, or evidentiary weight. Form the valid group first. Then define the work.
Use NavV as a shared navigation model.
Start with the gap, build the right team, trace the work from need to solution, and keep learning after the solution is in use.