Gulfstream V Nadir Viewport Installation

The National Aeronautics and Space Administration (NASA) is seeking capability statements from potential sources for structural modifications on a Gulfstream V aircraft. The modifications include the installation of two nadir viewports and aircraft system relocations. The effort will utilize existing technical data from a previous aircraft modification effort, with minimal design deviations. Interested firms should submit a capability statement, including their company's name, address, primary point of contact, and telephone number, as well as a description of their specific capabilities relevant to the requirements. • The capability statement should include anticipated subcontracting goals for various socioeconomic categories, such as Small Business, Small Disadvantaged Businesses, and Historically Underutilized Business Zones (HUBZone). • The Government reserves the right to set aside this requirement for any of the socioeconomic categories based on the responses received. • The submission deadline is January 20, 2026, 1:00 PM Pacific Time, and responses should be submitted electronically via email to Jenni Schnarr.