Hamilton Sundstrand Corp., doing business as Collins Aerospace, San Dimas, California, is awarded an $8,323,306 cost-plus-fixed fee, indefinite-delivery/indefinite-quantity contract for research and development, design, and on-site support services in support of the Central Atmosphere Monitoring System (CAMS), including CAMS Mk I, CAMS Mk II, and CAMS IIA. Work will be performed in San Dimas, California (85%); Philadelphia, Pennsylvania (1%); Groton, Connecticut (1%); New London, Connecticut (1%); Kittery, Maine (1%); Portsmouth, New Hampshire (1%); Norfolk, Virginia (1%); Portsmouth, Virginia (1%); Newport News, Virginia (1%); Kings Bay, Georgia (1%); Bremerton, Washington (1%); Silverdale, Washington (1%); Bangor, Washington (1%); San Diego, California (1%); Pearl Harbor, Hawaii (1%); and Santa Rita, Guam (1%), and is expected to be completed by March 2026. Fiscal 2021 other procurement (Navy) funds in the amount of $31,934 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was not competitively procured in accordance with 10 U.S. Code 2304(c)(1) — only one responsible source and no other supplies or services will satisfy agency requirements). The Naval Surface Warfare Center, Philadelphia Division, Philadelphia, Pennsylvania, is the contracting activity (N64498-21-D-4014).