I can start with this. I'll say that remotely piloted vehicles and drones are a part of the operational landscape that we see in military activities and operations. We have projects under way within our own portfolio that deal with that.
As it pertains to Ukraine, what we have seen is that they have expressed an interest. The donations that were made were related to the cameras associated with the drones that the Ukrainians were operating. That was provided as part of the Ukrainian donation.
If you'd like more information on the RPAS, perhaps I could pass the floor to Mr. Crosby.