That being said, when a specific facility is talked about, for clarity, we refer to it as a proper name and, if necessary, include its function (., Ames 12-Foot Pressure Wind Tunnel). As well, the term “test facilities” and “facilities” can be substituted to mean “WT/PT facilities.” Of course, NASA owns and operates other types of test facilities outside of WT/PT facilities, but our conclusions and recommendations do not apply to them. iii .