Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release
Transportation, Department of · FEDERAL AVIATION ADMINISTRATION
This notice is not accepting responses (deadline was May 17, 2026, 8:00 PM EDT).
Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.
- Response deadline
- May 17, 2026, 8:00 PM EDT
- Posted
- Mar 30, 2026
- Solicitation
- 693KA9-26-R-00006
- Set-aside
- None listed
- Place of performance
- Washington, DC, USA
- Contracting office
- 693KA9 CONTRACTING FOR SERVICES · WASHINGTON · DC
- Source
- SAM.gov · updated May 9, 2026
Description
Tuesday, March 31, 2026 The FAA Acquisition Office has posted an update to the responses to the questions received following the initial Draft SIR. These responses are available for review by all interested parties. All other information posted by the FAA Acquisition Office on Monday, March 30, 2026 regarding the Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release remains the same. Monday, March 30, 2026 The FAA Acquisition Office has posted responses to questions received following the initial Draft SIR. These responses are available for review by all interested parties. This announcement serves to inform industry participants of the contract opportunity and to invite offerors to submit proposals for the Final SIR. All questions, concerns, and requests for clarification regarding the Final SIR must be submitted in writing by 12:00 PM EDT on April 13, 2026. The deadline for proposal submission is 12:00 PM EDT on May 18, 2026. Please ensure you review the Final SIR in its entirety for complete details and requirements.
What similar awards have paid
Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.
Typical award size
$2.86M
Middle of the pack for similar past awards
Most similar awards fall between $563,603 and $9.11M
Who has won work like this
Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.
- 1SMARTRONIX, LLC2 awards$1.42B
- 2MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.3 awards$904.44M
- 3THE MITRE CORPORATION1 award$636.70M
- 4NOBLIS, INC.8 awards$479.31M
- 5APPLIED RESEARCH ASSOCIATES, INC.1 award$402.34M
- 6BOWHEAD MISSION SOLUTIONS, LLC1 award$262.32M
- 7CACI, INC. - FEDERAL1 award$215.86M
- 8OBSIDIAN SOLUTIONS GROUP LLC1 award$176.42M
Recent examples
A few of the newest similar awards in our index.
- OZELL SERVICES INCSep 30, 2025Department of Homeland Security$434,452Source
- MELE ASSOCIATES INCSep 30, 2025Department of Energy$97.43MSource
- SERCO INCSep 30, 2025Department of Homeland Security$337,068Source
- PRO-TELLIGENT, LLCSep 30, 2025Department of State$5.13MSource
- METIS FLIGHT RESEARCH ASSOCIATES, LLCSep 30, 2025National Aeronautics and Space Administration$1.76MSource
- ARES CORPORATIONSep 30, 2025National Aeronautics and Space Administration$8.45MSource
Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.
Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID eea2b2e369d24a11ad2c698c9cd54072.