 Is there any concern, just based on how you described it, that putting the draft RFP out before the OTAs are finished, there's a little bit of cart before the horse going on here? Because you may learn something that you'll then have to redo the RFP or find, hey, your initial thinking was way off. Or do you feel like this is a technology, this is a concept that is pretty well defined, it just has to kind of match what the Army needs, and that's really what you're doing?