This solicitation is a small business set-aside for the supply of twenty-two R.M. Young brand 3-axis ultrasonic anemometers and matching 36-foot data cables, with a brand name or equal requirement. All items must be new, meet Buy American requirements, and include tariff and shipping. Delivery is required by October 15, 2026, FOB destination to NOAA/ARL/SORD in North Las Vegas, NV. The government intends to award a firm-fixed-price purchase order on an all-or-none basis with Net 30 payment terms. Invoices will be billed monthly in arrears via IPP.