The Department of Transportation, specifically the Federal Aviation Administration (FAA), intends to award a single-source contract to Vaisala Inc. for the procurement of PC-RVR Visibility Sensors Bare Mechanics PN FSM102SUB. This acquisition is based on proprietary data and is deemed necessary for the FAA's operational requirements, emphasizing the importance of these sensors in aviation safety and navigation. The contract will be awarded without full and open competition, and all inquiries regarding this announcement should be directed to Contract Specialist Nina Musser at nina.j.musser@faa.gov by 10:00 am on January 7, 2025.