Breathing new life into older equipment: How to extend the service life of military assets

Military organisations are increasingly extending the lifecycle of aircraft and other equipment to maintain capability while containing costs. High procurement costs for next-generation platforms, shifting political climates and complex decision-making have driven forces to extract more service from in‑service assets. Examples include life extension for the B‑52 well into the 2040s, Canada extending F‑18s to 2025 while adding 25 more airframes, and Russia upgrading Tu‑22M3 bombers with new engines and avionics.

While life extension preserves capability, it introduces critical challenges: maintaining safety and structural integrity, managing complex upgrades, securing spares when suppliers disappear, retaining specialised skills, and balancing maintenance demand with operational availability. This whitepaper by Evan Butler‑Jones explores how to keep extension programmes on schedule, within budget and compliant with strict safety requirements.

Old programmes meet new tools. Heavy upgrade programmes demand robust data and planning. Modern instrumentation, simulation and computer monitoring—often developed long after legacy platforms entered service—can be retrofitted to provide the insight needed to track, analyse and manage airframe modifications and fatigue life.

• Data and analytics: Good data collection and analytics are vital to improve the safety and efficiency of airframe upgrades and to inform fatigue monitoring and maintenance checking.

• Integrated supply chain: A 360‑degree view across the supply chain helps anticipate choke points, understand lead times, assure part provenance, and tie demands into one place—even as 3D printing and counterfeit risks complicate assurance.

• Knowledge retention: Institutionalising tribal knowledge in maintenance systems ensures lessons learned stay learned. IFS is working to deliver solutions on Microsoft HoloLens headsets to support real‑time, one‑to‑many knowledge transfer from experienced technicians to newer recruits.

• Digitised execution: Standardising documentation and digitising work orders enables precise tracking of part status and task completion, improving predictability and reducing turnaround times.

Fleet life extension is now a core consideration for military procurement and asset management. While complex, the roadblocks—from structural integrity and parts assurance to skills retention and fleet availability—can be navigated with the right organisational processes and software support. Those who act quickly and take control of these projects with integrated data, supply chain visibility, embedded knowledge and digitised execution will realise increased efficiency, safety and force readiness.