Which system is similar to the RVTT and used for convoy operations training?

The Virtual Battlespace 3 (VBS3) is indeed the correct answer because it offers a comprehensive training environment that simulates real-world operations, particularly for convoy operations. VBS3 is a highly portable and flexible virtual training environment that allows soldiers to rehearse scenarios in a safe, controlled setting. This system can replicate various terrains and conditions that military operations might encounter, making it beneficial for convoy operations training.

VBS3 includes interactive elements that allow users to engage with their environment and perform tasks similar to those in actual convoy operations, such as navigation, recognition of threats, and coordination among vehicles. By utilizing VBS3, units can create realistic training scenarios that prepare soldiers for the challenges they may face during real-world deployments.

The other options, while valuable in their own contexts, do not specifically focus on the same level of realistic convoy operation training as VBS3. Combat Training Centers provide broader training environments but may not focus specifically on convoy operations. The Simulated Infantry Training Environment (SITE) caters more to infantry tactics and engagements rather than convoy-specific scenarios. The Field Artillery Tactical Data System (FATDS) is primarily a fire support and artillery coordination tool, which makes it less relevant for convoy training.