The 9x7 SWT is a closed-return, variable-density tunnel with an asymmetric, sliding-block nozzle. It is one of three separate test sections powered by a common drive system. Interchangeability of models among the UPWT test sections allows testing across a wide range of conditions. Airflow is generated by an 11-stage, axial-flow compressor powered by four variable-speed, wound-rotor induction motors.

The 2.2 Second Drop Tower supports programs sponsored by the Microgravity Research Division and the Space Product Development Division of the Office of Life and Microgravity Sciences and Applications of NASA Headquarters. This facility specializes in testing experimental packages in a Microgravity environment for a period of 2.2 seconds. The Drop Tower executes ground-based science programs, performs precursor tests to define space experiment science requirements and conceptual designs, and tests space experiment technology in development and verification. Used extensively by both NASA research scientists and university principal investigators, the facility is used to conduct research on combustion science, fluid physics and biotechnology.

Provide the capability to isolate/produce target strains of " good" microorganisms and subsequently harvest various bacteriocins for use in food preservation research. A total of 12 L of working capacity allows for bench top R&D, as well as pilot scale production quantities.