 The vehicles that we have behind us are the EMABs, or the Expeditionary Modular Autonomous Vehicles. And they were really designed from the ground up, probably starting at about five or six years ago, to begin to represent what future tactical unmanned ground vehicles could look like. The past couple of days, it really just began to wrap their brain around what the operator control unit looks like. And they got some basic vehicle fundamentals of how you drive this thing and what it feels like to operate it remotely. Today really began to focus around real-world potential missions that you could ask these people to do. So this morning, they did a box reconnaissance of an LZ as part of an advanced party. They later on did a casualty collection. Patrol was out, and they took the casualty, and they autonomously sent a vehicle out there to collect the casualty and then bring it back. And then we began to move in some of the more confined space around the woods in Camp Lejeune to understand how dense a foliage can you really operate this vehicle with. Their ability to pick things up, be innovative, be inquisitive, and just want to do things in a different way to get better and faster and smarter and safer and more deadly, they surprised me every single time.