DOTContinuous Lower Energy, Emissions and Noise (CLEEN) Phase IV ProgramDepartment of TransportationFederal Aviation AdministrationPresolicitationNAICS • 541330PSC • R425Solicitation • 693KA9-26-R-00006Open to view details.View details →Posted: Jan 16, 2026Due: Feb 17, 2026• Due in 31dWe Write These Bids →Open on SAM.gov →