0001: Drones and Training in accordance with attached Solicitation (1449)...................................................................................................................................................................................PIEE Submission. Offerors SHALL deliver proposal through the Solicitation Module in Procurement Integrated Environment (PIEE). Offerors are responsible for ensuring PIEE registration and any training needed is completed prior to anticipated solicitation closing date. See links below:Vendor Registration: https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdf Solicitation Module Training: https://pieetraining.eb.mil/wbt/xhtml/wbt/sol/index.xhtml..........................................................................................................................Amendment 1: The purpose of this amendment is to extend the solicitation close date and time to 3/26/2026 at 1:00 PM CDT. All other terms and conditions remain unchanged.