AMENDMENT 1 NOTICE — UPDATED SOLICITATION DOCUMENTS Amendment 1 has been issued for IFB 2-1-QSC-S-26-001 on 26 May 2026. The solicitation documents have been updated under Amendment 1. The updated documents posted with this Amendment replace and supersede the prior versions previously posted for this solicitation. Bidders shall review and rely only on the current amended documents posted with Amendment 1. Prior versions have been removed to avoid confusion and are no longer controlling. All affected documents have had the term “Amendment (1) 26 May 2026” added to the document name. A comprehensive summary of all revisions, clarifications, and additions associated with Amendment 1 has been added to the Documents section of the GSA Auctions webpage. Amendment 1 includes revisions and clarifications associated with: property scope and controlled aircraft applicability; DEMIL/MUT operational sequencing and Government-controlled movement authority; title transfer and Government acceptance controls; DCOS/MCOS certification requirements; bid submission documentation requirements; payment and pre-award review procedures; Surveillance Plan consistency and oversight language; and environmental, safety, operational, transportation, and permit coordination requirements associated with NASA Wallops Flight Facility review processes. Amendment 1 also adds: Appendix E — Environmental, Safety, and Operational Work Plan Package; and Appendix E Attachment 1 — Environmental, Safety, and Operational Work Plan Submission Form. Appendix E establishes the Apparent High Bidder's post-bid environmental, safety, operational, transportation, fire protection, and permit coordination submission requirements associated with NASA Wallops Flight Facility review and approval processes prior to issuance of the Notice to Proceed. Bidders are responsible for reviewing all amended solicitation documents and acknowledging Amendment 1 with their bid submission. INVITATION FOR BIDS (IFB) NOTICE: 2-1-QSC-S-26-001 Demilitarization and Mutilation of NASA Aircraft Resulting in Aircraft Scrap Residue located at: NASA Wallops Flight Facility 34200 Fulton Street Wallops Island, VA 23337 OVERVIEW Commodity: Aircraft Scrap Residue / Mixed Metals Scrap Contract Type: One-Time Sealed Bid Sale Property Type: Aircraft scrap residue generated through required Demilitarization as a Condition of Sale (DCOS) and Mutilation as a Condition of Sale (MCOS) Disposal Requirement: Aircraft, assemblies, components, and identifiable parts are not offered for sale. Saleable property consists only of scrap residue created after completion of required demilitarization, mutilation, Government verification, and formal acceptance. Certain aircraft, assemblies, components, and materials subject to this solicitation may include military-origin aircraft, prototype aircraft, experimental aircraft, unmanned aerial vehicles (UAVs), and associated aerospace systems or materials requiring controlled disposition, demilitarizat…