DRA provides engineering development, repair, refurbishment and upgrades to a variety of land vehicles including:
- Air Defense Communications Platform (ADCP)
- Communications Data Link System (CDLS)
- Communications Interface System (CIS)
- Common Aviation Command and Control System (CAC2S)
- Composite Tracking Network (CTN)
- Direct Air Support Central Airborne System (DASC, AS)
- Mobile Tactical Air Operations Module (MTAOM)
