# C – National Defense R&D Services (PSC AC) Canonical: https://abierto.us/psc/ac Federal contract opportunities under product and service code AC. 252 opportunities in the window, 61 open now. ## Open now (61) - Procurement request for Landing Craft Air Cushion (LCAC) 100 Class Composite Propeller Blade Analysis (N0016726Q1156), Department of the Navy, due September 16, 2026 at 11:00 AM EDT. https://abierto.us/opportunities/n0016726q1156 - Chemical, Biological, Radiological and Nuclear Advance Defense Enabling Network and Clinical Capability (CADENCC) (W911SR-26-9-CADENCC), Department of the Army, due September 17, 2026 at 3:00 PM EDT. https://abierto.us/opportunities/w911sr269cadencc - Request for Information (RFI) for Navy Collaborative Combat Aircraft Increment 1 Prototype Project (N00019-27-RFI-PMA228-CCA), Department of the Navy, due September 18, 2026 at 5:00 PM EDT. https://abierto.us/opportunities/n0001927rfipma228cca - T400 ENGINE COMPONENT IMPROVEMENT PROGRAM (FA862626QB002), Department of the Air Force, due September 19, 2026 at 5:00 PM EDT. https://abierto.us/opportunities/fa862626qb002 - T400 Engine Component Improvement Program (FA862627QB001), Department of the Air Force, due September 19, 2026 at 5:00 PM EDT. https://abierto.us/opportunities/fa862627qb001 - Notice of Intent to Sole Source - Salesforce Licenses for Cyber Academic Engagement Office (CAEO) (W519TC26FA663), Department of the Army, due September 21, 2026 at 8:00 AM EDT. https://abierto.us/opportunities/w519tc26fa663 - N66001-26-R-0030 - Academic Research MAC (N6600126R0030), Department of the Navy, due September 21, 2026 at 4:00 PM EDT. https://abierto.us/opportunities/n6600126r0030 - Perrseus (DARPA-PS-26-127), Defense Advanced Research Projects Agency, due September 23, 2026. https://abierto.us/opportunities/darpaps26127 - QuickSink Development, Technical, and Testing Support BLU-141/B (QSK-2026), Department of the Air Force, due September 24, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/qsk2026 - Solicitation: N6660426R3106 Code 45 Technical Engineering, Survivability, Testing, and Environmental Qualification Testing (EQT) Design (TESTED) Services (N6660426R3106), Department of the Navy, due September 24, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/n6660426r3106 - Code 34 Engineering Services for Electronic Warfare (EW) and Electromagnetic (EM) Special Programs (N6660426R3103), Department of the Navy, due September 24, 2026 at 3:00 PM EDT. https://abierto.us/opportunities/n6660426r3103 - Transient Reducing Active Power System (TRAPS) Research Opportunity (N0001426SBC01), Department of the Navy, due September 25, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/n0001426sbc01 - Base Notice: Space Systems Command (SSC) Overhead Persistent Infrared (OPIR) Research and Development (R&D) Effort. (26-057), Department of the Air Force, due September 25, 2026 at 6:45 PM EDT. https://abierto.us/opportunities/a23fbbc5aed741d5a4f1ad6b62e6f1c7 - Presolicitation Notice for System Architecture Support (W911QX26QA220), Department of the Army, due September 26, 2026 at 3:00 PM EDT. https://abierto.us/opportunities/w911qx26qa220 - Code 75 Engineering Services (N6660426R3105), Department of the Navy, due September 28, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/n6660426r3105 - Draft RFP_N0017826R3107_HPM Support Services (DRAFT_RFP_N0017826R3107_HPM_SUPPORT_SERVICES), Department of the Navy, due September 30, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/draftrfpn0017826r3107hpmsupportservices - Distributed Aperture Resilient Terminal System (DARTS) (W56KGU-26-R-0230), Department of the Army, due September 30, 2026 at 5:00 PM EDT. https://abierto.us/opportunities/w56kgu26r0230 - SAF/CDM Commercial Solutions Opening and Specific Calls (FA7146-21-S-C-0001), Department of the Air Force, due September 30, 2026 at 11:59 PM EDT. https://abierto.us/opportunities/fa714621sc0001 - Relentless Wolfpack CALL Amendment (FA239123S2403RWCALL01RASouth), Department of the Air Force, due October 2, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/fa239123s2403rwcall01rasouth - Market Research for Survivability, Assured Mobility, and Maneuver Support (W912CH_RFI_SAMMS), Department of the Army, due October 2, 2026 at 5:00 PM EDT. https://abierto.us/opportunities/w912chrfisamms - Precision Inertial Navigation & Positioning On an Integrated Tesseract (PINPOINT) (HR001126S0016), Defense Advanced Research Projects Agency, due October 2, 2026. https://abierto.us/opportunities/hr001126s0016 - Reentry Vehicle Integration Support Solicitation (FA821926RB0001), Department of the Air Force, due October 5, 2026 at 7:00 PM EDT. https://abierto.us/opportunities/fa821926rb0001 - Solicitation: N6660426R3107 Code 45 Structural Modeling, Acoustics, Shock, and Hydrodynamics (SMASH) services (N6660426R3107), Department of the Navy, due October 7, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/n6660426r3107 - Intelligence Exploitation and Targeting Systems (IETS) (N6893626R5010), Department of the Navy, due October 8, 2026 at 4:00 PM EDT. https://abierto.us/opportunities/n6893626r5010 - Selective Harnessing of Intrinsic Neuroplasticity Engineering (SHINE) (DARPA-PA-25-07-06), Defense Advanced Research Projects Agency, due October 9, 2026. https://abierto.us/opportunities/darpapa250706 - Resilient (DARPA-PA-25-07-04), Defense Advanced Research Projects Agency, due October 19, 2026. https://abierto.us/opportunities/darpapa250704 - Protein ENGineering (PENG) (DARPA-PS-26-129), Defense Advanced Research Projects Agency, due October 19, 2026. https://abierto.us/opportunities/darpaps26129 - SEEK EAGLE MODELING, ANALYSIS, AND TOOLS SUPPORT (SEMATS) 4 (FAXXXX-27-FAXXXX), Department of the Air Force, due October 30, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/faxxxx27faxxxx - Disruptioneering Program Announcement (DARPA-PA-25-07), Defense Advanced Research Projects Agency, due October 30, 2026. https://abierto.us/opportunities/darpapa2507 - High Power Microwave Engineering Services (N0017826R3004), Department of the Navy, due November 1, 2026 at 9:00 AM EST. https://abierto.us/opportunities/n0017826r3004 - Quantum Benchmarking Initiative Topic (QBIT) Stage A (DARPA-PA-26-02-02), Defense Advanced Research Projects Agency, due November 30, 2026. https://abierto.us/opportunities/darpapa260202 - NGA - Boosting Innovative GEOINT - Science & Technology Broad Agency Announcement (BIG-ST BAA) (HM047623BAA0001), National Geospatial-Intelligence Agency (Nga), due December 14, 2026 at 11:59 PM EST. https://abierto.us/opportunities/hm047623baa0001 - ARMY AMMUNITION MANUFACTURING INNOVATION INDUSTRIAL BASE INTEGRATION TEAM COMMERCIAL SOLUTIONS OPENING REQUEST FOR SOLUTIONS (AMIP-CSO), Department of the Army, due December 16, 2026 at 1:00 PM EST. https://abierto.us/opportunities/amipcso - Quantum Benchmarking Initiative (QBI) 2026 Announcement (DARPA-PA-26-02), Defense Advanced Research Projects Agency, due December 30, 2026. https://abierto.us/opportunities/darpapa2602 - QBI Topic Independent Verification and Validation (IV&V) (DARPA-PA-26-02-01), Defense Advanced Research Projects Agency, due December 30, 2026. https://abierto.us/opportunities/darpapa260201 - Trusted and Elastic Military Platforms and Electronic Warfare (EW) System Technologies (TEMPEST) (FA8650-20-S-1958), Department of the Air Force, due March 31, 2027 at 2:00 PM EDT. https://abierto.us/opportunities/fa865020s1958 - AIR COMBAT COMMAND HEADQUARTERS (ACC HQ) ACQUISITION MANAGEMENT INTEGRATION CENTER (AMIC) COMMERCIAL SOLUTIONS OPENING (CSO) (FA4890-CSO-0001-24), Department of the Air Force, due March 31, 2027 at 4:00 PM EDT. https://abierto.us/opportunities/fa4890cso000124 - DARPA Research Solutions Opening (DARPA-PA-26-08), Defense Advanced Research Projects Agency, due June 1, 2027. https://abierto.us/opportunities/darpapa2608 - MXO Office-wide Innovative Solutions Opening (DARPA-PS-26-115), Defense Advanced Research Projects Agency, due June 4, 2027. https://abierto.us/opportunities/darpaps26115 - TTO Office-Wide Solicitation 2026 (DARPA-PS-26-123), Defense Advanced Research Projects Agency, due June 17, 2027. https://abierto.us/opportunities/darpaps26123 - Information Processing Techniques Office Office-Wide (HR001126S0011), Defense Advanced Research Projects Agency, due June 22, 2027. https://abierto.us/opportunities/hr001126s0011 - Next Generation Identification and Awareness Initiative (W911SR-22-S-NGIA), Department of the Army, due July 30, 2027 at 4:00 PM EDT. https://abierto.us/opportunities/w911sr22sngia - Expedited Research Innovation System (ERIS) (DARPA-PS-25-05), Defense Advanced Research Projects Agency, due July 31, 2027 at 11:59 PM EDT. https://abierto.us/opportunities/darpaps2505 - Broad Agency Announcement (BAA) C4ISR, Information Operations, Cyberspace Operations and Information Technology System Research, Cryogenics and Quantum (N6600126S4701), Department of the Navy, due August 12, 2027 at 8:00 PM EDT. https://abierto.us/opportunities/n6600126s4701 - Integrated spectrum Warfare (ISW) (N6893625S0001), Department of the Navy, due August 21, 2027 at 8:00 PM EDT. https://abierto.us/opportunities/n6893625s0001 - Defense Sciences Office (DSO) Office-wide BAA (HR001126S0015), Defense Advanced Research Projects Agency, due August 27, 2027. https://abierto.us/opportunities/hr001126s0015 - Neutron Strategic Technology Advanced Research (Neutron-STAR) Advanced Research Announcement (ARA) (FA9453-23-R-A004), Department of the Air Force, due October 1, 2027 at 2:00 AM EDT. https://abierto.us/opportunities/fa945323ra004 - TACTICAL Broad Agency Announcement (BAA) (FA9451-24-S-0001), Department of the Air Force, due November 22, 2028 at 2:00 PM EST. https://abierto.us/opportunities/fa945124s0001 - AFTAC Commercial Solutions Opening (CSO) 2024 (FA702224SC001), Department of the Air Force, due April 24, 2029 at 11:59 PM EDT. https://abierto.us/opportunities/fa702224sc001 - Aviation and Missile R&D BAA (W911W625R0006), Department of the Army, due July 3, 2029 at 2:30 PM EDT. https://abierto.us/opportunities/w911w625r0006 - Operational Test and Training Infrastructure (OTTI) Commercial Solutions Opening (CSO) (FA2553-25-S-C001), Department of the Air Force, due December 9, 2029 at 1:59 AM EST. https://abierto.us/opportunities/fa255325sc001 - Missile Defense Agency - Nimble Options for Buying Layered Effects (NOBLE) Announcement (HQ0860-25-S-0001), Missile Defense Agency (Mda), due March 27, 2030 at 12:00 AM EDT. https://abierto.us/opportunities/hq086025s0001 - NEW - Air Force Installation and Mission Support Center (AFIMSC) Streamlining Procurement for Effective Execution & Delivery (SPEED) Commercial Solutions Opening (CSO) (FA890326SC001), Department of the Air Force, due August 29, 2030 at 6:00 AM EDT. https://abierto.us/opportunities/fa890326sc001 - Request for Whitepapers: AEDC Velocity Alliance - A Multi-Billion Dollar OTA Consortium Opportunity (FA9101-26-9-Velocity_Alliance), Department of the Air Force, due September 30, 2030 at 6:00 PM EDT. https://abierto.us/opportunities/fa9101269velocityalliance - Military Unique Sustainment Technology III (MUST III) Research and Development SP4701-26-B-0001 (SP470126B0001_), Defense Logistics Agency, due December 2, 2030 at 11:59 PM EST. https://abierto.us/opportunities/sp470126b0001 - Pioneering Aerospace Capabilities, Engineering and Research (FA2391-23-S-2403), Department of the Air Force, due May 10, 2031 at 3:00 PM EDT. https://abierto.us/opportunities/fa239123s2403 - Manufacturing Research and Technology Development Open Period (FA2394-26-R-B004), Department of the Air Force, due June 22, 2031 at 4:00 PM EDT. https://abierto.us/opportunities/fa239426rb004 - Advanced Metal Castings Research & Development (R&D) Requirement Program (Formerly Castings) (SP4701-26-B-0002), Defense Logistics Agency, due June 28, 2031 at 11:59 PM EDT. https://abierto.us/opportunities/sp470126b0002 - Next Generation Undersea Security Initiative (NG-USI) (SSP_NG-USI), Department of the Navy, due July 1, 2031 at 5:00 PM EDT. https://abierto.us/opportunities/sspngusi - Subnet BAA (SP4701-26-B-0003), Defense Logistics Agency, due July 13, 2031 at 11:59 PM EDT. https://abierto.us/opportunities/sp470126b0003 - DLA Battery Network IV (BATTNET) Broad Agency Announcement (SP470126B0006), Defense Logistics Agency, due August 9, 2031 at 2:00 PM EDT. https://abierto.us/opportunities/sp470126b0006 ## Recent (191 in all) - September 15, 2026: PURCHASE OF ASK SAGE TOKENS (N00173-26-Q-1301411315), special notice. https://abierto.us/opportunities/n0017326q1301411315 - September 14, 2026: BEAMERS Industry Day Announcement (DARPA-SN-26-122), special notice. https://abierto.us/opportunities/darpasn26122 - September 14, 2026: ManTech special Broad Agency Announcement (sBAA): Accelerating Maritime Modernization: Innovation in Naval Manufacturing, Sustainment, and Industrial Base Capability (N0001426SB002), solicitation. https://abierto.us/opportunities/n0001426sb002 - September 11, 2026: Industry Day: DARPA Documentation & Decision Support Sprint (D2) (DARPA-SN-26-118), special notice. https://abierto.us/opportunities/darpasn26118 - September 11, 2026: DARPA Surgical Competition (DSC) Industry Day (DARPA-SN-26-125), special notice. https://abierto.us/opportunities/darpasn26125 - September 11, 2026: Missile Defense Agency - Advanced Capability Concepts (HQ0860-25-S-C001), special notice. https://abierto.us/opportunities/hq086025sc001 - September 10, 2026: Firefox Proposers Day (DARPA-SN-26-112), special notice. https://abierto.us/opportunities/darpasn26112 - September 9, 2026: TTO Office-Wide Solicitation Proposers Day (DARPA-SN-26-105), special notice. https://abierto.us/opportunities/darpasn26105 - September 9, 2026: Automated Processes for Knowledge Discovery and Information Retrieval (FA875024S7006), presolicitation. https://abierto.us/opportunities/fa875024s7006 - September 8, 2026: Atomically Precise Molecules (APM) Proposers Day (DARPA-SN-26-123), special notice. https://abierto.us/opportunities/darpasn26123 - September 8, 2026: Resilient Ultra Short Pulsed Laser Sources - RFI (DARPA-SN-26-124), special notice. https://abierto.us/opportunities/darpasn26124 - September 8, 2026: Air Force Research Laboratory (AFRL) Enterprise Commercial Solutions Opening (CSO) (FA865226SC003), special notice. https://abierto.us/opportunities/fa865226sc003 - September 8, 2026: ARTIFICIAL INTELLIGENCE AND NEXT GENERATION DISTRIBUTED COMMAND AND CONTROL (FA875023S7006), presolicitation. https://abierto.us/opportunities/fa875023s7006 - September 8, 2026: FY25/26 Naval Aviation North Stars Enterprise-Wide Broad Agency Announcement (BAA) (N00019-25-S-0001-01), special notice. https://abierto.us/opportunities/n0001925s000101 - September 8, 2026: CONTRACT OPPORTUNITY 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_Amendment_1), special notice. https://abierto.us/opportunities/w9113mfy26rosieiiiamendment1 - September 8, 2026: ARMY OPEN SOLICITATION (AOS) (W9128Z-25-S-A002), special notice. https://abierto.us/opportunities/w9128z25sa002 - September 4, 2026: CG-RAPTOR - COASTAL SENTINEL INDUSTRY DAY (CG-Raptor_Industry_Day), sources sought. https://abierto.us/opportunities/cgraptorindustryday - September 4, 2026: Future Program: Firefox (DARPA-SN-26-113), special notice. https://abierto.us/opportunities/darpasn26113 - September 4, 2026: DAF Battle Network "Megatron" MAC IDIQ (FA861227RB001), special notice. https://abierto.us/opportunities/fa861227rb001 - September 4, 2026: ADAPTIVE FUSION, & REASONING OF MULTI-SOURCE DATA (AFAR) (FA875023S7008), presolicitation. https://abierto.us/opportunities/fa875023s7008 - September 4, 2026: Legacy Intermediate Range Ballistic Missile/Intercontinental Ballistic Missile Flight Test Support (LIFTS) (HQ085226CE001), award notice, awarded to NORTHROP GRUMMAN SYSTEMS CORPORATION Magna. https://abierto.us/opportunities/hq085226ce001 - September 3, 2026: HUBBLE Proposers Day (DARPA-SN-26-121), special notice. https://abierto.us/opportunities/darpasn26121 - September 3, 2026: MQ-25 Radio Frequency Blanker Unit (RFBU) and Advanced Networking Tactical System Hardware Build 2.2 (N00019), award notice, awarded to THE BOEING COMPANY Saint Louis. https://abierto.us/opportunities/n00019 - September 3, 2026: White Sands Intelligent Scheduling and Decision Optimization Management (WISDOM) (W519TC26RWSTC), sources sought. https://abierto.us/opportunities/w519tc26rwstc - September 2, 2026: Justification for an Exception to Fair Opportunity - Orca XLUUV CES (26027-1), justification. https://abierto.us/opportunities/260271 - September 2, 2026: Next Generation Hypersonic Cruise Missile Industry Day (DARPA-SN-26-120), special notice. https://abierto.us/opportunities/darpasn26120 - September 2, 2026: Presolicitation Notice - Advanced Field Modeling and Systems Optimization Feasibility Study (FA236026P0001), presolicitation. https://abierto.us/opportunities/fa236026p0001 - September 2, 2026: Presolicitation Notice - Resilient Missile Warning and Tracking (RMWT) Low Earth Orbit (LEO) Ground Entry Points (GEPs) (FA240126R0006), presolicitation. https://abierto.us/opportunities/fa240126r0006 - September 2, 2026: Department of War (DoW) Small Business Innovation Research (SBIR)/ Small Business Technology Transfer (STTR) Program Solicitations (Amendment 03)) (W5170126R0001), solicitation. https://abierto.us/opportunities/w5170126r0001 - September 2, 2026: Secured Unclassified Network (SUNet) System Legacy (W911QX26DA005), award notice, awarded to ECS FEDERAL, LLC Fairfax. https://abierto.us/opportunities/w911qx26da005 - September 1, 2026: House Dust Mite Antibody Sets to Standardize Allergen Extracts (75F40126Q00378), combined synopsis and solicitation. https://abierto.us/opportunities/75f40126q00378 - September 1, 2026: Tactical Air-Launched Weapon Demonstrating Industrialization, special notice. https://abierto.us/opportunities/8ae2ad2827254025a80b26808140d51d - September 1, 2026: Design, Development, Testing, Deployment, and Maintenance of Engineering Solutions for United States Navy (USN) ASW/USW Tactical Planning and Employment (N0001926RFPREQAPM2640217), presolicitation. https://abierto.us/opportunities/n0001926rfpreqapm2640217 - September 1, 2026: Cybersecurity ATO IDIQ (N4523A26R0809), special notice. https://abierto.us/opportunities/n4523a26r0809 - August 27, 2026: Bordeaux Program Solicitation (DARPA-PS-26-20), solicitation. https://abierto.us/opportunities/darpaps2620 - August 27, 2026: SCO Offensive Fires (SCO-PS-26-11), special notice. https://abierto.us/opportunities/scops2611 - August 26, 2026: Industry Day - Advanced Payload Integration Capabilities for Future Submarines (N00024-26-R-6250), sources sought. https://abierto.us/opportunities/n0002426r6250 - August 26, 2026: Combat System of the Future (CSoF) (N66604-26-R-0494), special notice. https://abierto.us/opportunities/n6660426r0494 - August 25, 2026: Support to Satellite Environmental Monitoring Prog (1332KP26R0001), award notice, awarded to THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC 11100 JOHNS HOPKINS ROAD Laurel. https://abierto.us/opportunities/1332kp26r0001 - August 25, 2026: FY2022-2026 DTRA Chemical / Biological Technologies Broad Agency Announcement (HDTRA122S0002), solicitation. https://abierto.us/opportunities/hdtra122s0002 - August 25, 2026: Award of AIM-9X Systems Improvement Program IV Modification for 10.5 OT Support (N00019-25-RFPREQ-WPM259-0139), award notice, awarded to RAYTHEON COMPANY Tucson. https://abierto.us/opportunities/n0001925rfpreqwpm2590139 - August 24, 2026: Project Griffin: Intelligent Response and Orchestration Node (CPEISW-CFS-26-001), solicitation. https://abierto.us/opportunities/cpeiswcfs26001 - August 24, 2026: High Assurance Computer Systems Security (N0017321F2015-P00062), special notice. https://abierto.us/opportunities/n0017321f2015p00062 - August 21, 2026: Mobile Integrated Launch Capability (26-MDA-12366), special notice. https://abierto.us/opportunities/26mda12366 - August 21, 2026: SCO Offensive Fires Industry Day (SCO), special notice. https://abierto.us/opportunities/915baf83ac494216a319676ab7dcc4a2 - August 21, 2026: SCO Offensive Fires Industry Day (SCO), special notice. https://abierto.us/opportunities/a1944306e2b943069a5dd0295bbc8446 - August 21, 2026: Area of Interest: OSW Cost Assessment and Program Evaluation (CAPE) Business Process Modernization (HQ003426AOI04), combined synopsis and solicitation. https://abierto.us/opportunities/hq003426aoi04 - August 20, 2026: RFI for Next Generation Hypersonic Cruise Missiles (DARPA-SN-26-93), special notice. https://abierto.us/opportunities/darpasn2693 - August 20, 2026: The RAND Corporation National Defense Research Institute (NDRI) (WHS-2025-1564_Award), award notice, awarded to THE RAND CORPORATION Santa Monica. https://abierto.us/opportunities/whs20251564award - August 19, 2026: Tactical Networks Software Defined Networking (SDN) Transport Solution- AOI 26-A010 under RCC CSO N6523626S0001 (26-A010), solicitation. https://abierto.us/opportunities/26a010 - August 19, 2026: Aviation and Missile Technology Consortium (AMTC) Other Transaction Agreement (OTA) Request for Enhanced Whitepapers (RWP): AMTC-26-04, special notice. https://abierto.us/opportunities/a1a5732a53e74116a37d3f2b0c36fb35 - August 19, 2026: Advancing Nanosponges for Marine Toxin Neutralization (HDTRA1-22-S-0003), award notice, awarded to UNIVERSITY OF CALIFORNIA, SAN DIEGO La Jolla. https://abierto.us/opportunities/hdtra122s0003 - August 19, 2026: Low-Cost Kill Vehicles (HQ0860-26-S-C009), special notice. https://abierto.us/opportunities/hq086026sc009 - August 19, 2026: Naval Modular Missile (NMM) Terminal Stage Interceptor (TSI) Prototyping and Demonstration (N0016426SNC01), special notice. https://abierto.us/opportunities/n0016426snc01 - August 19, 2026: Notice of Intent to Sole Source - GMU (N00173-26-NOI-GF13), special notice. https://abierto.us/opportunities/n0017326noigf13 - August 19, 2026: Chemical, Biological, Radiological, and Nuclear (CBRN) Medical Countermeasure (MCM) Participant Basic Agreement (PBA) (W911SR-26-R-HEAL), special notice. https://abierto.us/opportunities/w911sr26rheal - August 18, 2026: RAMP Facilities Services BPA (N0016726Q1142), combined synopsis and solicitation. https://abierto.us/opportunities/n0016726q1142 - August 18, 2026: Prototype OTA for XVIII Airborne Corps 5G Center of Gravity Testbed (W51H72-26-9-A001), award notice, awarded to DELL FEDERAL SYSTEMS L.P Round Rock. https://abierto.us/opportunities/w51h72269a001 - August 17, 2026: Intrinsic Market Resilience (IMR) Proposers Day (DARPA-SN-26-116), special notice. https://abierto.us/opportunities/darpasn26116 - August 17, 2026: Joint Directed Energy Consortium Other Transaction Agreement (HQ0034259JDEC_Award), award notice, awarded to NATIONAL SECURITY TECHNOLOGY ACCELERATOR Inc. Crane. https://abierto.us/opportunities/hq0034259jdecaward - August 17, 2026: Pyrophoric Device Demonstration (N00164269W051), special notice. https://abierto.us/opportunities/n00164269w051 - August 17, 2026: Strategic Materials Research & Development (R&D) Program (SP4701-25-B-0001), solicitation. https://abierto.us/opportunities/sp470125b0001 - August 13, 2026: RF Architectures Applying Photonic Timing and Routing (RAAPTR) (DARPA-PS-26-126), solicitation. https://abierto.us/opportunities/darpaps26126 - August 12, 2026: Multi-Enclave, Wireless 5G, Tactical Fly-Away Kit AOI 26-A009 under RCC CSO N6523626S0001 (26-A009), solicitation. https://abierto.us/opportunities/26a009 - August 12, 2026: Fox Tail Industry Day (DARPA-SN-26-109), special notice. https://abierto.us/opportunities/darpasn26109 - August 12, 2026: **PRE-SOLICITATION NOTICE** Forward Based Mode Radar Next Prototype (MDA26SNSPN04), presolicitation. https://abierto.us/opportunities/mda26snspn04 - August 11, 2026: Future Program: Intrinsic Market Resilience (IMR) (DARPA-SN-26-110), special notice. https://abierto.us/opportunities/darpasn26110 - August 11, 2026: Notice of Intent to Award Using Other than Full and Open Competition -Ice Control for Cold Environments (ICE) (DARPA-SN-26-117), special notice. https://abierto.us/opportunities/darpasn26117 - August 11, 2026: Common Autonomous Multi-Domain Launcher (CAML) Autonomous Mobility Platform (AMP) - Prototype - 36K Lbs. Variant , Leader Prototype, Autonomy Command and Control (C2) and Integration Request for Solutions Brief (W50RAJ269A014), special notice. https://abierto.us/opportunities/w50raj269a014 - August 10, 2026: ERIS Shopping Notice: Distributed Decentralized Control & Estimation (DARPA-SN-26-101), special notice. https://abierto.us/opportunities/darpasn26101 - August 10, 2026: TETRAS Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Contract Recompete (FA248725RB002), special notice. https://abierto.us/opportunities/fa248725rb002 - August 10, 2026: Fair Opportunity Exception Justification (N66001-26-F-8987), award notice, awarded to Noblis MSD LLC 1 Crescent DR Ste 203 Philadelphia 19112 USA. https://abierto.us/opportunities/n6600126f8987 - August 7, 2026: Multi-Domain Force Applications and Traffic Management for Unmanned Aircraft Systems (M-FAT) (FA8750-25-S-7004), presolicitation. https://abierto.us/opportunities/fa875025s7004 - August 7, 2026: Unmanned Carrier-Based Aircraft Solutions Request for Information (RFI) (PAEA-UnmannedStratSS), sources sought. https://abierto.us/opportunities/paeaunmannedstratss - August 7, 2026: REQUEST FOR INFORMATION: Solutions to Enhance US Rocket-Based Combined Cycle (RBCC) Propulsion Technologies (RFIFA930026R0001), sources sought. https://abierto.us/opportunities/rfifa930026r0001 - August 6, 2026: Selective Harnessing of Intrinsic Neuroplasticity Engineering (SHINE) Information Session (DARPA-SN-26-111), special notice. https://abierto.us/opportunities/darpasn26111 - August 6, 2026: COMBAT REFUELING & OPERATIONS NETWORKED UNIVERSAL SYSTEMS (CRONUS)_JOINT KC-135 ELECTRIFIED BOOM LAB_(RFI) (FA2385-CRONUS-KC135-RFI), special notice. https://abierto.us/opportunities/fa2385cronuskc135rfi - August 6, 2026: AWGER: ADAPTIVE WAVEFORM GENERATION FOR EXTREME RF (FA8750-22-S-7006), presolicitation. https://abierto.us/opportunities/fa875022s7006 - August 6, 2026: ENTERPRISE PROTOTYPE INITIATIVE CONSORTIUM (EPIC) (FA8750269R001), solicitation. https://abierto.us/opportunities/fa8750269r001 - August 6, 2026: Aerospace Systems Technical Research & Operations Support Services II (ASTROS II) (FA930027R6000-RFI04), sources sought. https://abierto.us/opportunities/fa930027r6000rfi04 - August 6, 2026: ALQ-249 Next Generation Jammer (NGJ) and Advance Electronic Warfare (N6893621D0009), presolicitation. https://abierto.us/opportunities/n6893621d0009 - August 5, 2026: Project Sentinel: Joint-Service Offline Two-Person Integrity (J-SOTPI) for Tactical Systems (26-A008), solicitation. https://abierto.us/opportunities/26a008 - August 5, 2026: Combat Identification Automated Target Recognition Technology (CATCH) Call 05 (FA237726RB006), award notice, awarded to RAYTHEON COMPANY El Segundo. https://abierto.us/opportunities/fa237726rb006 - August 5, 2026: Notice of Intent to Award Sole Source Order to Rincon Research Corportation (N66001-26-Q-6275), special notice. https://abierto.us/opportunities/n6600126q6275 - August 5, 2026: TECHNOLOGY LICENSING OPPORTUNITY: Scalable Porous Silica Materials for Separation, Filtration, and Catalysis (S-133966), special notice. https://abierto.us/opportunities/s133966 - August 5, 2026: E-Seal Technology: A New Paradigm for Leaky Well Remediation (S-197080), special notice. https://abierto.us/opportunities/s197080 - August 3, 2026: Request for Information: Algorithms and Abstraction for Photonic Processing (DARPA-SN-26-107), special notice. https://abierto.us/opportunities/darpasn26107 - August 3, 2026: Multi-Spectral Sensing Technologies Research and Development (MUSTER) (FA237726CB029), award notice, awarded to Arete Associates Niwot. https://abierto.us/opportunities/fa237726cb029 - July 31, 2026: ERIS Shopping Notice - Thermal Management (DARPA-SN-26-103), special notice. https://abierto.us/opportunities/darpasn26103 - July 31, 2026: Sources Sought: Call For Technology Independent Verification &Validation (IV&V) 27-1: Spectrum Proof (IVV271), sources sought. https://abierto.us/opportunities/ivv271 - July 31, 2026: Microscopy of units and Profilometry of units (N6660426Q0411), combined synopsis and solicitation. https://abierto.us/opportunities/n6660426q0411 - July 30, 2026: Multiscale Reasoning For Human Physiology RFI (DARPA-SN-26-100), special notice. https://abierto.us/opportunities/darpasn26100 - July 30, 2026: Resilient Information Session (DARPA-SN-26-106), special notice. https://abierto.us/opportunities/darpasn26106 - July 30, 2026: Convergence Special Notice (DARPA-SN-26-108), special notice. https://abierto.us/opportunities/darpasn26108 - July 30, 2026: FA9453-21-S-0001-Call016 - Space Strategic Technology Institute (SSTI) - Space Cyber-Cognitive Overmatch (SCCO) (SSTI5_Call016), solicitation. https://abierto.us/opportunities/ssti5call016 - July 29, 2026: ADVANCED RESEARCH ANNOUNCEMENT (ARA) TITLE: ADVANCED TRACKING ARCHITECTURE USING AI (ATA-AI) (FA875024S7004), presolicitation. https://abierto.us/opportunities/fa875024s7004 - July 29, 2026: FY26 Light Off Detector (LOD) Congressional Ad (N00019-26-RFPREQ-TPM265-0073), presolicitation. https://abierto.us/opportunities/n0001926rfpreqtpm2650073 - July 28, 2026: DLA Industry Collider Day 2026 (DLAICD2026), special notice. https://abierto.us/opportunities/dlaicd2026 - July 28, 2026: Multi-Spectral Sensing Technologies Research and Development (MUSTER) (FA237726CB026), award notice, awarded to SAAZ MICRO, Inc. Camarillo. https://abierto.us/opportunities/fa237726cb026 - July 28, 2026: Airborne Anti-Submarine Warfare (ASW) Research, Development, Test and Evaluation (RDT&E) Support (N00421-25-RFPREQ-45N000A-0032), award notice, awarded to AVIATION SYSTEMS ENGINEERING COMPANY Inc. Lexington Park. https://abierto.us/opportunities/n0042125rfpreq45n000a0032 --- Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/ac.