Combined synopsis/solicitationAmended Jan 8, 2026Accepting responses

Airlift Efficiency Commercial Solutions Opening (CSO)

Department of the Air Force · FA4452 763 ESS

Respond by: Feb 26, 2028, 2:00 PM UTC−6484 days left

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From SAM.gov's public data file generated Oct 29, 2026, 3:30 AM UTC; newest notice posted Oct 29, 2026; loaded into FedSub Oct 29, 2026, 5:46 AM UTC

Notice facts

Source: SAM.gov Contract Opportunities public data file

Solicitation number: FA4452-25-S-C001
Notice type: Combined synopsis/solicitation
Posted: Feb 26, 2025 · Amended Jan 8, 2026
Response date: Respond by Feb 26, 2028, 2:00 PM UTC−6
Set-aside: None stated
NAICS code: 541715 Research and Development in the Physical, Engineering, and Life Sciences
Product or service code: AC33
Place of performance: Scott AFB, IL
Contracting office: FA4452 763 ESSSCOTT AFB, IL 62225
Agency: Department of Defense · Department of the Air Force

Past prime awardees

Source: Award history, not a list of bidders on this notice

Past prime awardees · award history, not a list of bidders on this notice

5 companies held prime contracts from this office under NAICS 541715.

INTECON LLC · No first-tier subawards reported in FedSub's data

4 more past prime awardees on Professional

Description

Source: SAM.gov Contract Opportunities public data file

This CSO is for Airlift Efficiency hosted by the 763rd Enterprise Sourcing Squadron for Air Force Operational Energy Office (SAF/IE). Individual Area's of Interest (AOIs) issued against the CSO will be posted under this notice. 02/26/2025: FA4452-25-S-C001 AOI (1) - Blended Wing Body (BWB) and C-17 Propulsion This AOI is issued under the CSO. All details regarding submission and evaluation factors are provided in the attached documents titled "CSO Solicitation" and "AOI (1) - Blended Wing Body and C-17 Propulsion". This CSO Solicitation is a competitive solicitation that is closed-open until 26 February 2026. Submissions will only be accepted following specific AOI submission due dates and times. The Government reserves the right to extend this CSO beyond the closed date by amendment if the authority is extended.

SAM.gov's data file removes line breaks; read the formatted notice and attachments on SAM.gov.

Versions on SAM.gov

Source: SAM.gov Contract Opportunities public data file

Posted Jan 8, 2026Combined synopsis/solicitationCurrent version
Respond by Feb 26, 2028, 2:00 PM UTC−6
Changed from the version before: Response date
This version on SAM.gov (opens SAM.gov in a new tab)
Posted Feb 27, 2025Combined synopsis/solicitation
Respond by Feb 26, 2026, 2:00 PM UTC−6
Changed from the version before: Description
This version on SAM.gov (opens SAM.gov in a new tab)
Posted Feb 27, 2025Combined synopsis/solicitation
Respond by Feb 26, 2026, 2:00 PM UTC−6
This version on SAM.gov (opens SAM.gov in a new tab)
Posted Feb 26, 2025Combined synopsis/solicitation
Respond by Feb 26, 2026, 2:00 PM UTC−6
This version on SAM.gov (opens SAM.gov in a new tab)
Posted Feb 26, 2025Combined synopsis/solicitation
Respond by Feb 26, 2026, 2:00 PM UTC−6
This version on SAM.gov (opens SAM.gov in a new tab)

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