updated mdr page

Author: balotofi

project-managers/milestones/pm-mdr.md

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-# Mission Definition Review (MDR)
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-
-<details markdown="block">
-<summary>Table of Contents</summary>
 
-- Table of Contents
-{:toc}
-
-</details>
+# Mission Definition Review (MDR)
 
+The Mission Definition Review (MDR) is the first critical milestone in the lifecycle of a satellite project. It serves as the foundation for all subsequent phases, ensuring that the mission's objectives are clearly defined, feasible, and aligned with stakeholder expectations. This article explains the purpose, key activities, and outcomes of the MDR, as well as the responsibilities of the project manager in preparing for this review.
 
-- The Mission Definition Review is the initial phase where the primary objectives and feasibility of the satellite mission are assessed. It ensures that the mission concept aligns with stakeholder goals and meets basic feasibility criteria.
-- **Key Activities**:
-  - **Requirements Definition**: Establishing the mission's main objectives, such as scientific data collection, Earth observation, or communication.
-  - **Concept Analysis**: Evaluating different mission concepts and selecting the most viable one.
-  - **Preliminary Budgeting**: Outlining initial cost estimates and resource needs.
-  - **Risk Assessment**: Identifying potential high-level risks and challenges.
-- **Outcome**: Approval to proceed to the design phase. The outcome of the MDR is a clearly defined mission scope with initial high-level requirements.
+---
 
-What does a project manager need to know and do before MDR?
+## What is the Mission Definition Review (MDR)?
 
-The PM should ensure each subsystem understands what they are required to present at each milestone review.
+The MDR is the initial phase where the primary objectives and feasibility of the satellite mission are assessed. It ensures that the mission concept aligns with stakeholder goals and meets basic feasibility criteria. The MDR is not just a formality; it is a rigorous evaluation that sets the stage for the entire project.
 
-The Mission Definition Review is the first milestone in your satellite's lifecycle.
+### Key Activities During MDR
 
-As the name implies, this review is to identify the main mission(s) of the satellite and how capable each subsystem is of achieving it.
+1. **Requirements Definition**  
+   Establishing the mission’s main objectives, such as scientific data collection, Earth observation, or communication. This involves identifying the key deliverables and success criteria for the mission.
 
+2. **Concept Analysis**  
+   Evaluating different mission concepts and selecting the most viable one. This includes assessing technical feasibility, resource availability, and alignment with stakeholder goals.
 
-## Before the review
+3. **Preliminary Budgeting**  
+   Outlining initial cost estimates and resource needs. This step ensures that the mission is financially viable and that resources are allocated appropriately.
 
-### Make requirement list for MDR
+4. **Risk Assessment**  
+   Identifying potential high-level risks and challenges. This includes technical, financial, and operational risks that could impact the mission's success.
 
+### Outcome of the MDR
 
+The primary outcome of the MDR is **approval to proceed to the design phase**. By the end of the review, the mission scope should be clearly defined, with initial high-level requirements documented. This provides a solid foundation for the next stages of the project.
 
+---
 
-Let's go through what each subsystem needs to present
+## Role of the Project Manager in the MDR
 
-#### OBC
+The project manager plays a crucial role in ensuring the success of the MDR. Here’s what a project manager needs to know and do before the MDR:
 
+1. **Ensure Subsystem Readiness**  
+   The project manager should ensure that each subsystem team understands what they are required to present at the MDR. This includes clear documentation of their capabilities, constraints, and alignment with the mission objectives.
 
-#### BPB
+2. **Facilitate Stakeholder Alignment**  
+   The project manager must ensure that all stakeholders are aligned on the mission’s goals and expectations. This involves coordinating meetings, gathering feedback, and resolving conflicts.
 
+3. **Prepare Documentation**  
+   The project manager is responsible for compiling and organizing all necessary documentation for the MDR. This includes mission objectives, concept analysis, budget estimates, and risk assessments.
 
-#### EPS
+4. **Conduct Pre-MDR Reviews**  
+   Before the formal MDR, the project manager should conduct internal reviews to identify and address any gaps or issues. This ensures that the team is well-prepared and that the MDR runs smoothly.
 
+---
 
-#### COM
+## Importance of the MDR
 
+The MDR is more than just a procedural step; it is a strategic exercise that ensures the mission is viable and well-defined. By conducting a thorough MDR, teams can:
 
-### Mission
+- Avoid costly changes later in the project lifecycle.
+- Ensure alignment between technical capabilities and mission objectives.
+- Identify and mitigate risks early in the project.
+- Secure stakeholder buy-in and support.
 
+---
 
+## Related Resources
 
-## During the Review
+If you are preparing for an MDR or want to learn more about the satellite development process, check out the following resources:
 
+### How-to Guides
+1. **Preparing for the Mission Definition Review**  
+   A step-by-step guide to organizing and conducting a successful MDR.
+2. **Defining Mission Objectives and Requirements**  
+   Tips for clearly articulating mission goals and success criteria.
 
-## After the Review
+### Linked Concepts
+1. **Satellite Lifecycle Phases**  
+   Learn about the different stages of satellite development, from concept to launch.
+2. **Risk Management in Satellite Projects**  
+   Understand how to identify and mitigate risks throughout the project lifecycle.
 
+### External Resources
+1. **NASA Systems Engineering Handbook**  
+   A comprehensive guide to systems engineering principles, including mission definition and requirements management.
+2. **CubeSat Design Specification (CDS)**  
+   A detailed resource for designing and developing CubeSats, including mission planning and review processes.
 
+By understanding the purpose and process of the Mission Definition Review, project managers and teams can set their satellite missions up for success from the very beginning.
 
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