Rapid Prototyping for Parachute Packing: A Lean & Iterative Approach
The Aerial Delivery & Field Services Department (ADFSD) had a pressing problem: a manpower shortage that was making the already labor-intensive T-11 parachute packing process inefficient. While their initial solution was to turn toward automation, our research led us in a different direction. We discovered that augmenting riggers' capabilities, rather than replacing them with machines, would not only address physical strain but also improve overall workflow efficiency.
As a UX designer and prototyper, I:
- Facilitated collaborative ideation and co-design sessions with parachute packers and inspectors on-site
- Developed an Arduino-based prototype of a light signaling system integrated into our Smart Table design
- Programmed custom interactions based on user input via a capacitive strip
- Conducted usability tests with parachute packers, using real-world feedback to refine each prototype
Capstone Group of 3 + myself
8 months
(2023-2024)
We delivered a human-centered ecosystem that fits seamlessly into the riggers' workflow. The system reduces physical strain, optimizes efficiency, and enables more data collection, creating a foundation for future automation. Our solution includes the Smart Table, the Inspector Hub, and RFID-enabled inventory management– all designed to improve safety and accountability while speeding up the process. By collecting granular data, the ADFSD can now enhance their mission readiness like never before.
Context
To design an effective solution, we first needed to understand the complex, high-stakes environment of military personnel parachute packing
The stakes couldn't be higher in the world of military parachute packing. The Aerial Delivery & Field Services Department (ADFSD) at Fort Gregg-Adams plays a critical role in preparing the US Military for global operations. Riggers train rigorously to inspect, repair, and pack parachutes used in both supply drops and personnel jumps, following strict protocols that ensure paratrooper safety.
Riggers go through 14 weeks of combined airborne and parachute rigging courses. At training facilities like Fort Gregg-Adams, students learn to rig airdrop loads, repair parachutes, and operational procedures. Each rigger's training culminates in a jump using a parachute they've packed themselves—a rite of passage that underscores the seriousness of their craft.
Riggers thus live by the motto,
" I will be sure, always! „
However, the manual parachute packing process is tough. It’s time-consuming, physically demanding, and carried out in a cluttered, noisy environment where every mistake could have severe consequences. Our mission was to make the process faster, safer, and more ergonomic—without compromising on quality.
Our team worked closely with over 25 riggers and inspectors, just a small subset of the organization's...
2000+
Parachute Riggers
who support an average of
250000
Jumps Annually
We set out to transform a traditionally manual process into one that's more adaptable, intuitive, and future-ready.
Solution
Augmenting parachute packing with a human-centered ecosystem
We created a multi-component, human-centered ecosystem to optimize safety and efficiency in parachute packing. Our solution integrates four key components:
01
We designed the Smart Table to address the physical strain on riggers. Through our contextual inquiry, it became clear that the wooden, one-size-fits-all tables currently in use failed to accommodate the diverse statures and ergonomic needs of riggers.
Height adjustability
Motorized height adjustability ensures every rigger can work comfortably, regardless of their stature. Each rigger's working height presets are stored and recalled based on their Common Access Card (CAC) login. This adjustability minimizes the risk of repetitive strain injuries by allowing each rigger to work in their optimal position, reducing physical fatigue.
Embedded tools
To streamline the packing process, the Smart Table includes embedded tools such as the loop tension device. These tools remain hidden until needed, emerging from the table when the rigger activates it. This reduces workspace clutter and ensures tools are always within reach, cutting down on interruptions.
The embedded design also paves the way for future automation possibilities, where tools can be summoned and adjusted automatically based on the packing process.
Visual signaling system
The Smart Table incorporates a visual signaling system that uses LED strips embedded in the table's surface. Riggers request an inspection by double-tapping a capacitive strip on the table's underside, activating a red light that signals inspectors. This simultaneously updates the Inspector Hub and adds the rigger's request to the queue. This system reduces the need for verbal communication, cuts down on delays, and helps maintain the workflow without confusion or disruptions.
Biometric sign-off
Using the table's fingerprint scanner, riggers authenticate their identity before finalizing key stages, such as closing the deployment bag or final inspection sign-off. This replaces the traditional sign-off method with literal pen and paper, reducing the chance of oversight while also maintaining a clear audit trail for accountability.
02
Central Inspector Hub
An inspector will typically oversee four riggers, responding to their rigger check calls in a somewhat timely fashion.
The Inspector Hub shifts the role of the inspector from a reactive to a proactive model. Positioned central to the workspace and able to be moved, the Hub allows inspectors to monitor multiple riggers simultaneously and stay aware of their progress.
Real-time task management
Inspectors can see all active packing stations in real-time, with each station's status clearly displayed as a component on the dashboard. The Hub assigns inspections based on rigger requests, ensuring an efficient queue system. No more verbal shouts or missed calls– everything is logged, timestamped, and visible at a glance.
Visual queues, like component size and color, enable quick assessment of the pack floor's status.
Performance data & leaderboards
The Hub also features a performance leaderboard, which taps into the riggers' natural competitiveness.
Riggers can compare their ranking, best pack times, and averages, adding to an existing environment of friendly competition. This not only boosts engagement, but also allows the inspector to identify high performers and provide tailored feedback to improve individual performance.
03
RFID-Enabled Inventory Management
Managing parachutes and all of their components is logistically overwhelming. The RFID-enabled system ensures every item is accounted for, from canopies to deployment bags. This digital ledger replaces the manual DA-3912 form, ensuring that each parachute is linked to its rigger and inspector, and its progress is documented in real time.
Automated part identification
Each parachute component is tagged with an UHF RFID tag, and when a rigger pulls a part from inventory, it's instantly scanned and added to the table's live inventory system. This system cross-checks the item against the packing list to ensure all the correct components are present and up to date. Any discrepancies, such as required maintenance, trigger an alert in the Central Inspector Hub, flagging the error for review by an inspector.
End-to-end traceability
The RFID system also ensures traceability for each component. By linking each parachute to the riggers and inspectors involved in its packing and inspection through CAC authentication and biometric sign-offs, every part can be traced back to the individual rigger responsible. This reduces the chance of assembly errors and supports future maintenance and quality control efforts.
04
Future Vision: Automation Without Compromise
While this system focuses on augmenting human capabilities, our long-term vision embraces automation as a means to complement–not replace–rigger expertise. The roadmap envisions incremental automation of repetitive, labor-intensive tasks, allowing riggers to focus on more complex, judgement-based steps in the packing process.
Automated stowing machine
The most physically demanding part of packing is the stowing of suspension lines. Our solution introduces an Automated Stowing Machine that handles this task with precision, significantly reducing the time required and alleviating wrist strain.
Predictive maintenance and data analytics
The data captured by the Smart Table, RFID system, and Central Inspector Hub can be used to predict maintenance needs, both for the equipment itself and the parachutes being packed. Analytics would help identify patterns in wear and tear, allowing preemptive action to prevent failure in the field.
Human-robot collaboration
Our future iterations explore how robotic systems can handle repetitive tasks while riggers focus on problem-solving and inspections. Machine vision technology could be used to assist inspectors by identifying packing errors in real-time, enhancing the accuracy and speed of quality control. This human-centered approach to automation ensures that riggers remain an essential part of the process while benefiting from technological support.
Design Methodologies
Prototyping, iterating, and co-creating with riggers at the ADFSD
From day one, the goal was not to simply deliver a technological solution but to design with the riggers, understanding their unique challenges, needs, and constraints. This required more than just standard usability testing or prototyping– it demanded on-the-ground immersion and genuine co-design session where the riggers became active participants in shaping the tools they would eventually use.
Contextual inquiry: immersing in the user's environment
We traveled to Virginia and spent days on-base, shadowing riggers and participating where we could. We used this immersion to uncover pain points that might not have surfaced through traditional research methods.
For example, we noticed riggers using different techniques for the same task, like closing the pack tray with the curved pin. When we asked about this discrepancy, riggers pointed to differences in height and strength. This was a recurring theme with other parts of the pack process, which led us to investigate repetitive strain injuries.
Co-design sessions: designing with, not for
Rather than assume what the solution should look like, we involved the riggers and inspectors in co-design sessions.
In the conversation pictured above, we proposed using RFID-enabled wearable bands to enable riggers to quickly check off on tasks using their identity. The feedback was swift:
"These bands would get lost in the chutes, or riggers would forget them„
Instead, a rigger suggested using an existing tool:
"Why not use our CACs?„
The rigger's suggestion made us realize we were overcomplicating this user flow by adding a wearable band. Each rigger has a Common Access Card (CAC), which is already associated with the rigger's fingerprints and identification. It was a practical, simple solution we adopted immediately.
Rapid prototyping and iteration: testing and refining in real-time
Once the initial concepts were developed, we needed to rapidly prototype and test these solutions in an actual packing environment, with actual riggers. Over the course of multiple design sprints, we tested everything from gesture-based signaling to table adjustment modules, using both low-fidelity mockups and more polished prototypes.
It was crucial to test in the rigger's environment because it exposed real-world challenges we could not have anticipated in a controlled lab setting. We conducted usability testing with over 25 riggers and inspectors to validate our designs, measuring both the functionality of the new workflow and the emotional response of the users.
Our early Hub prototype actually placed the display in the table, at an angle. Though in a convenient place for the rigger, it wasn't until we tested our. idea that we realized how prone to damage the location would be. One rigger we tested it with said:
"In life, there are no adults, only more experienced children„
Our solution had to be robust and intuitive so that a child could do it.
Impact & Reflection
Small, iterative improvements can drive lasting change, especially in environments where stakes are high and processes are deeply ingrained
This project succeeded because it was built in close collaboration with the riggers themselves. By iterating on real-time feedback in the riggers' environment, we eliminated friction points we hadn’t anticipated, like accidental sensor triggers or misplaced dashboard elements. These insights could only have come from testing in the chaotic pack floor.
In sum,
Reframing the problem from automation to augmentation fundamentally shifted our approach
Initially, automation seemed like the obvious path to increase efficiency, but by reframing the challenge, we expanded our perspective to focus on supporting the riggers’ expertise rather than replacing it. This shift led us to design solutions that enhanced both human performance and ergonomics, like the Smart Table and Inspector Hub.
Involving users early in the design process was critical to our success
By bringing riggers and inspectors into co-design sessions from the outset, we were able to validate key assumptions and quickly discard ideas that didn’t resonate with users, like the table-mounted dashboard. Early involvement allowed us to adapt the design to their workflow in real time, preventing missteps and ensuring that the final solution felt intuitive and valuable to those using it daily.
Lean prototyping gave us the agility to test assumptions quickly and iterate based on real-world feedback
Instead of spending months perfecting a high-fidelity solution, we started with paper and cardboard mockups and tested them on the pack floor, where insights could be gathered in days, not weeks. This approach allowed us to make rapid adjustments—like redesigning the table adjustment module or reshaping the table—based on immediate user input.