Modernizing aircraft maintenance documentation
Summary
As part of our digital transformation work with BESPIN (Business Enterprise Systems Product INnovation), we prototyped LogUX — a platform designed to replace error-prone paper documentation with a secure, offline-capable digital experience for U.S. Air Force (USAF) aircraft maintainers. Working with Fearless and the USAF’s A4 Logistics team, we conducted onsite research, redesigned the user experience, and built a working prototype that demonstrated how maintainers could document repairs in real time on the flightline.
The challenge
Keeping pilots safe and planes mission-ready requires meticulous maintenance records across more than 5,300 USAF aircraft. After completing repairs on the flightline, maintainers spent hours each shift transcribing handwritten paper forms into the Integrated Maintenance Data System — the Air Force’s central maintenance database. The process wasted time, delayed shift turnovers, and introduced transcription errors into safety-critical records — adding up to hundreds of millions of dollars in lost productivity across the force.
When we signed up for aircraft maintenance, the image in our head was not sitting at a desk. Maintainers are here to fix jets.
A previous system — the Battle Record Information Core Environment (BRICE) 1.0 — had attempted to digitize general maintenance documentation, but it relied on proprietary technology that drove up operations and maintenance costs. More critically, BRICE 1.0 couldn’t operate offline. Airfields typically have unstable connectivity due to aircraft signal interference, especially at overseas locations. Maintainers needed to work offline while maintaining real-time consistency in audit trails — a requirement BRICE 1.0 couldn’t meet. After only 14 months, the Air Force decommissioned the application and maintenance units reverted to paper.
Rather than starting over, the USAF treated the failure as an opportunity to rethink both general maintenance and weapons maintenance documentation — two distinct workflows with their own specialized requirements — through a single, sustainable platform.
The solution
LogUX housed two applications — BRICE 2.0 for overall aircraft maintenance tracking and WARLOC, its weapons maintenance counterpart. Working with Fearless and the USAF’s BESPIN and A4 Logistics teams, we set out to rethink how maintainers documented repairs — using user-centered design to ensure the solution matched real flightline conditions.
By conducting research at Nellis and Gunter Air Force bases, we learned how maintainers actually worked — not how documentation described their work. We shadowed users on the flightline, interviewed maintenance leaders, developed prototypes, and iterated through usability tests. Engaging users where repairs happened uncovered pain points that hadn’t surfaced through prior requirements gathering, such as the gap between official gear nomenclature and the shorthand maintainers actually used.
The redesign centered both BRICE and WARLOC on the highest-value problem: documenting aircraft repairs. Findings from onsite research and usability reviews drove a new information architecture, streamlined interface, and modern technology stack that BESPIN could replicate across future mobile solutions.
Offline-first functionality addressed the flightline’s connectivity challenges head-on. At overseas locations especially, signal interference from aircraft leaves airfields with limited or nonexistent internet access. Rather than requiring a network connection, the application let maintainers document repairs in real time regardless of connectivity. Clear status indicators showed whether the application was online or offline and whether data had synced, while encryption and retention safeguards ensured nothing got lost between sync cycles.
Connecting the new applications directly to the existing system of record closed the loop — eliminating the manual transcription step that had consumed hours after every shift. Instead of walking back to a desktop terminal to re-enter handwritten notes, maintainers could complete documentation alongside the repair itself, creating an end-to-end digital workflow from flightline to official record.
If each maintainer saved an hour of time by using the app, as many reported in the acceptance testing, this would result in over five million hours of recouped time on maintenance tasks Air Force-wide.
The results
- Prototyped two applications in three months — BRICE 2.0 and WARLOC — using a modern, open source technology stack that reduced long-term maintenance costs compared to the proprietary BRICE 1.0
- Validated significant time savings during acceptance testing, with maintainers reporting approximately one hour saved per shift — projecting to over five million hours Air Force-wide at full scale
- Designed offline-first capability with encryption and data retention, addressing the flightline connectivity gaps that had sunk BRICE 1.0
- Demonstrated the end-to-end workflow from flightline repair documentation to the official system of record, eliminating the manual transcription step
- Produced design and technical insights that informed the A4 Logistics team’s approach to future mobile solutions, including offline architecture patterns, flightline usability findings, and a reusable technology stack