I can follow a controlled build sequence, use datums and checkpoints, and document deviations from the plan.
POE Unit 5 • Lesson 5.10
Prototype Build Day 1: Structure and Mechanism
Focus question: How can the team build structural and mechanical subsystems accurately while preserving evidence of decisions and problems?
Mission Briefing
Today’s Plan
A focused sequence that advances the capstone without creating unnecessary documentation.
Opening promptConcept modelGuided workInteractive applicationEvidence checkExit ticket
Lesson Targets
What You Will Be Able to Do
Structural and mechanical build record
The structure is square and stable, mechanisms align and move correctly, and all deviations are recorded.
Activity Flow
How the Lesson Moves
Each step produces a decision, artifact, or test result needed for the capstone.
1. Inspect and establish datums
Verify parts and mark reference surfaces before assembly.
2. Build in controlled stages
Assemble the load path before installing motion hardware.
3. Check and document
Measure alignment, movement, and changes before advancing.
Lesson Interactive
Plan the Mechanical Build Sequence
Apply the lesson concept to a capstone aerospace-systems scenario. Use the feedback to correct your reasoning before completing the main deliverable.
Mechanical Build Order
- Install and align the mechanism
- Record measurements, photos, and deviations
- Establish datums and reference surfaces
- Run alignment and free-motion checkpoint
- Assemble the primary load path
- Inspect parts and tools
Sequence the build so accuracy and fault detection are protected before the assembly becomes difficult to change.
Today’s Work
Main Deliverable
Structural and mechanical build record
Create one focused engineering artifact that demonstrates today’s capstone progress.
- Complete the planned structural and mechanism build checkpoint.
- Record measurements, deviations, photographs, and unresolved issues in the build log.
Exit Ticket
Capstone Debrief
State the most important engineering decision your team made today.
Name the evidence, requirement, interface, or risk that supports that decision.
Identify the next action and the person responsible for completing it.
Resources
Lesson Resources
Lesson 5.10 PowerPoint
Use the presentation to review the lesson concepts, examples, and activity directions.
Principles of Engineering
Return to the POE course hub for units, resources, certifications, and course information.
Aerospace Systems Capstone
Return to Unit 5 to review the capstone sequence, deliverables, and project challenges.