and talented people serving at hanscom. i heard a lot of feedback how grateful you were both to take the time to come and visit and highlight the remarkable work that is being done there. and secretary, james, great to have you on board. i would like, congresswoman would like to come to hanscom when your schedule allows for it. be great to have you come see the great work being done there. but welcome. and so as we're, as you both have noted, these are such challenging times, marked by increasingly capable enemies in an era of very taught financial resources. and as a department of defense is adapting to these new realities, we in congress as we heard today, have to scrutinize the changes that you're proposing but we welcome your analysis. you're very welcome analysis of the tradeoffs you have made as you tried to find a way forward. i'd like to focus on the need to make continued investments in research and development efforts in order to maintain our technological edge, given the very dynamic security environment that we