90 radiosondes and antenna preamplifier for Natal and Hanoi

The NASA/NSSC is seeking to acquire 90 radiosondes and antenna preamplifier for Natal and Hanoi. The requirement is for a one-year supply of radiosondes and equipment to ensure consistency with the existing SHADOZ records and compatibility with the ground data collection systems currently in place at Natal and Hanoi. The work will be performed at the SHADOZ stations in Natal, Brazil, and Hanoi, Vietnam, as well as at Wallops Island. The scope of work includes preparing, launching, and collecting data from the radiosondes, and sending the data to NASA/GSFC in Greenbelt, MD. Key points to consider: • The contract is expected to be awarded on a sole source basis to VAISALA INC. • The period of performance is approximately one year, with an expected delivery date of 30 November 2026. • The NAICS code for this procurement is 334519. • Interested organizations may submit their capabilities and qualifications to perform the effort in writing to the identified point of contact.