Platforms
Supporting More Than 300 Platforms Worldwide
Proponent Defense supports more than 300 aerospace and defense platforms across land, air, and sea operations. Our platform-focused approach is built for long-term sustainment and operational readiness, not just one-time parts fulfillment.
Air Fixed Wing
Fixed-wing fleets don’t retire on schedule, and neither does the demand for the parts that keep them flying. Our sustainment work on F-16, C-130, and KC-135 programs is backed by obsolescence mitigation and alternate sourcing, so aging fleets stay mission-capable for as long as they’re needed.
Naval Platform
Naval platforms operate on long deployment cycles and even longer sustainment horizons. Proprietary distribution and advance inventory investment let us support everything from aircraft carriers and destroyers to Ohio-Class and Virginia-Class submarines, without the lead-time gaps that put readiness at risk.
