DISCLAIMER: I know this is a duplicate, but the last one was in Dec 2016, and is very outdated. If mods want to remove this, feel free to do so.
The Boeing. T-X is a trainer designated to replace the T-38 Talon currently in use. Would be a great addition to the (in my opinion) neglected area of fighters. It also looks great.https://upload.wikimedia.org/wikipedia/commons/a/ad/Two_parked_Boeing_T-Xs_(181005-F-PO640-0021).JPG
Courtesy of Air Force Public Affairs (Public Domain)
First Flight: 20, December 2016, A.D/CE
Engines: 1x GEF404 11000-17700LBF
Rate of Climb: 33,000 feet per second.