Calibration and Metrology Services for Space Vehicles

Modification 3 - March 27, 2026 This is modification 3 to the Industry Day Notice for Calibration and Metrology Services V (CAMS V) and 80JSC026CAMSV which was posted on March 5, 2026. Please note that the following changes are made: Post-Industry Day Site Visit information is provided as an attachment to this modification entiled "Site Visit" and will be added to the CAMS V website listed below. Site visit details and attendance: The visit will occur on April 17, 2026, from 11:00 A.M. to 12:00 P.M. Central Time at Building 343, JSC. Attendance is recommended but not mandatory for proposal submission, limited to two attendees per Prime Offeror including subcontractors. and requires prior email confirmation by April 10, 2026, with attendee details provided. Offerors are required to notify the

Contracting Officer by e-mail to [email protected] no later than Friday, April 10, 2026, at 9:00 A.M. Central Time to confirm attendance and specify the names of the attendees from their respective companies. Please reference the Site Visit attachment for all

requirements. Security and visitor

requirements: Visitors must be U.S. citizens or lawful permanent residents, undergo badge processing via EVAMS, and comply with security measures including no weapons, vehicle inspections, speed limits, and showing driver’s licenses at entry. Lobbying entities must be disclosed. Visitors must complete an emailed visit request form before arrival. Directions and : Attendees must first visit the JSC Badging , then proceed to Building 343. Google Maps links and search terms are provided for both locations.

Questions about the site visit can be emailed until April 20, 2026, at 4:00 P.M. Please continue to monitor this sam.gov posting for updates on the release of any documents, as well as the CAMS V website at https://www.nasa.gov/jsc/procurement/CAMSV. ________________________________________________________________________ Modification 2 - March 11, 2026 This is modification 2 to the Industry Day Notice for Calibration and Metrology Services V (CAMS V) and 80JSC026CAMSV which was posted on March 5, 2026. Please note that the following changes are made: Industry Day charts are provided as an attachment to this modification and will be added to the CAMS V website listed below. Please continue to monitor this sam.gov posting for updates on the release of any documents, as well as the CAMS V website at https://www.nasa.gov/jsc/procurement/CAMSV. ________________________________________________________________________ Modification 1 - March 5, 2026 This is modification 1 to the synopsis entitled Calibration and Metrology Services V (CAMS V) and 80JSC026CAMSV which was posted on February 5, 2026. You are notified that the following changes are made: Industry Day Announcement. To facilitate open communications with industry, NASA Johnson Space Center (JSC) plans to conduct an Industry Day for entitled Calibration and Metrology Services V (CAMS V). The presentation for Industry Day will be held via Microsoft Teams on Thursday, March 12, 2026, from 9:00 AM to 11:00 AM Central Standard Time (CST). The Government will also provide one-on-one communication opportunities on Thursday, March 12, 2026, which will be scheduled between 11:30 AM and 5:00 PM Central Time. One-on-one meetings will be conducted via Microsoft Teams and will not exceed 20 minutes. Participation is limited to four (4) individuals from each company/team. Please RSVP for both the Industry Day event and the one-on-on event by Tuesday, March 10, 2026, 4:00 PM Central Time by sending an email to the following address: [email protected]. The RSVP email must include the following: Company name, address, main point of , and SAM planning a one-on-one meeting, please provide names and position descriptions of the four attendees, as well as Indication of your company’s wish to be added to the Interested Parties list, which will be publicly available after Industry Day on the CAMS V website. Please email any

questions regarding this posting to [email protected]. For any