Presolicitation notice from the Department of Transportation, Federal Aviation Administration (FAA), for the procurement of Surface Movement Radar, Model 4, as a replacement for the Airport Surface Detection Equipment Model 3 Surface Movement Radar (ASDE-3 SMR). The purpose of this procurement is to install SMR4s at up to 34 locations and integrate them into the FAA's existing Surface Surveillance Systems. The procurement includes the purchase of SMR4 hardware and software, development of an interface between SMR4 and the Surface Surveillance Systems, testing of SMR4 to meet all requirements, removal and disposal of ASDE-3 SMRs, design and installation of a cover for the tower roof, and provision of support services. The FAA is seeking cost information and trends from industry to improve the subsequent Screening Information Request/Request for Proposal (SIR/RFP). The RFI deadlines are November 7, 2022, for clarification questions and November 21, 2022, at 5:00 PM for vendor responses.