# National Defense R&D Svcs; Defense-Related Activities; R&D Facilities & Maj Equip (PSC AC35)

Canonical: https://abierto.us/psc/ac35

Federal contract opportunities under product and service code AC35. 13 opportunities in the window, 0 open now.

## Recent (13 in all)

- September 2, 2026: Secured Unclassified Network (SUNet) System Legacy (W911QX26DA005), award notice, awarded to ECS FEDERAL, LLC Fairfax. https://abierto.us/opportunities/w911qx26da005
- August 6, 2026: Aerospace Systems Technical Research & Operations Support Services II (ASTROS II) (FA930027R6000-RFI04), sources sought. https://abierto.us/opportunities/fa930027r6000rfi04
- July 8, 2026: U.S. Army Space and Missile Defense Command Reagan Test Range (RTR) Reagan Test Range Operations, Sustainment, Improvement, and Engineering (ROSIE) (W9113M-FY26-ROSIE_III), special notice. https://abierto.us/opportunities/w9113mfy26rosieiii
- June 17, 2026: Aerospace Systems Technical Research & Operations Support Services II (ASTROS II) (FA930027R6000-RFI03), sources sought. https://abierto.us/opportunities/fa930027r6000rfi03
- June 16, 2026: Aerospace Systems Technical Research & Operations Support Services II (ASTROS II) (FA930027R6000-RFI02), sources sought. https://abierto.us/opportunities/fa930027r6000rfi02
- June 1, 2026: Broad Agency Announcement (BAA) Nautilus for Artificial Intelligence (AI) Research and Development (R&D) (W911QX26CA003), award notice, awarded to Ecs Federal, LLC. https://abierto.us/opportunities/w911qx26ca003
- April 30, 2026: Aerospace Systems Technical Research & Operations Support Services II (ASTROS II) (FA930027R6000), sources sought. https://abierto.us/opportunities/fa930027r6000
- April 30, 2026: Combat Survivor Evader Locator UHF Base Station Support Services (N6600126R0032), combined synopsis and solicitation. https://abierto.us/opportunities/n6600126r0032
- April 27, 2026: Aerosol Vapor Chemical Agent Detector (AVCAD) (W911SR-26-R-AVCAD), sources sought. https://abierto.us/opportunities/w911sr26ravcad
- April 16, 2026: Kineto Tracking Mount (KTM) Sustainment Contract (N00421-22-RFPREQ-52440MA-0002v2), award notice, awarded to L3harris Interstate Electronics Corporation. https://abierto.us/opportunities/n0042122rfpreq52440ma0002v2
- March 5, 2026: U.S. Army Space and Missile Defense Command Reagan Test Site (RTS) Operations, Sustainment, Improvement, and Engineering (ROSIE) Follow-On Requirements – RFI Special Notice II (W9113M-FY26-ROSIE_II), special notice. https://abierto.us/opportunities/w9113mfy26rosieii
- March 4, 2026: U.S. Army Space and Missile Defense Command Reagan Test Site (RTS) Operations, Sustainment, Improvement, and Engineering (ROSIE) Follow-On Requirements – RFI Special Notice (W9113M-FY26-ROSIE), special notice. https://abierto.us/opportunities/w9113mfy26rosie
- February 27, 2026: **ACCEPTANCE OF WHITE PAPERS IS SUSPENDED UNTIL FURTHER NOTICE** Defense Production Act Title III Expansion of Domestic Production Capability and Capacity - Funding Opportunity Announcement (FOA) (FA8650-19-S-5010), presolicitation. https://abierto.us/opportunities/fa865019s5010

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/ac35.