Unfortunately he still has his presidency until December 2020. 

“My administration is committed to ensuring that our war fighters have the tools, the resources, the fire power that they need to defeat our enemies with overwhelming force,” he said.

“Hopefully we will never have to use the kind of power that I’m building and helping to build for you. America is a peace-loving nation. We do not seek conflict, but if conflict is forced upon us, we will defend ourselves, and if we must, we will fight and we will do nothing but win,” he continued.

http://nypost.com/2018/07/24/trump-new-fighter-jets-are-so-incredible-you-cant-see-them/