This model comes from the NASA website here: https://nasa3d.arc.nasa.gov/detail/x-59-multi-piece

The X-59 Quiet SuperSonic Technology, or QueSST, experimental aircraft is approximately 100 feet long and is designed to fly at Mach 1.4 (925 mph). The aircraft is a part of the Low-Boom Flight Demonstration mission, which has two goals: 1) design and build NASA's X-59 QueSST research aircraft with technology that reduces the loudness of a sonic boom to of a gentle thump to people on the ground; and 2) fly the X-59 over select U.S. communities to gather data on human responses to the sound generated during supersonic flight and deliver that data set to U.S. and international regulators.

Glue is not necessary as the parts fit snug enough to stay in place, but glue might be a good idea to ensure it doesn't fall apart.

I'm still new to the 3D printing hobby and this is my first upload, so feedback is welcome!