The Department of Defense, through the Naval Air Warfare Center, intends to procure Altair software on a sole-source basis from Altair Engineering Inc. This procurement includes 35 units of FEKO software, along with options for two additional years, to ensure compatibility with existing antennas and maintain consistency across various organizational sites. Interested firms that believe they can meet the requirements are invited to submit a written response, including a capability statement, within five days of this notice, referencing solicitation number N6893626Q5053. For further inquiries, interested parties can contact Beth Exzabe at beth.a.exzabe.civ@us.navy.mil or Deborah Sorem at deborah.sorem2.civ@us.navy.mil.