Air Defense Communication Services 5 Site Visits

Amd 06: The purpose of this amendment is to post the Q&A and background bullet papers as a result of the Industry Day.

Amd 05: The purpose of this amendment is to post the Site Visit information and attachments. The United States Air Force is inviting industry to a site visit tour at Tyndall PAM Perimeter Site, the Alabama MOD Interior Site, and Alaska facilities on December 9, 2025 – December 17, 2025 in support of the ADCS5 follow-on contract. A maximum capacity of registrants will be authorized on a first-come, first-serve basis with no more than 20 participants, (max of 2 per company).

Information regarding the follow-on contract was previously posted on sam.gov. Please see attached documents for more information and registration is required to be submitted by 5PM CST on December 1, 2025. Q&A from Industry Day will be posted at a later date.

Amd 04: The purpose of this amendment is to post the revised Industry Day attachments.

Amd 03: The purpose of this amendment is to update the Industry Day notice. The scheduled ADCS5 Industry Day is postponed and will be held virtually. The date and agenda are to be determined and will be posted soon. The scheduled site visits are canceled.

Amd 02: The purpose of this amendment is to update the Industry Day and site visit to Oct 28, 2025 and October 29, 2025. This also extends the date of registration through October 15, 2025. Please see updated Attachments.

Amd 01: The purpose of this amendment is to post amended Appendix C - Site Visit Information. The Defense Information System Agency (DISA) is posting an Industry Day announcement for the upcoming Air Defense Communication Services 5 (ADCS5) requirement. DITCO-Scott will host the Industry Day to conduct additional market research for the USAF ADCS5 acquisition. Please see attached documents for the Industry Day annoucement. This annoucement does include CUI data/attachments.