The United States Air Force, via its 628th Contracting Squadron, is procuring four Slingmax™ Twin‑Path synthetic round slings under a brand‑name sole‑source justification to support the crashed, damaged, or disabled aircraft recovery (CDDAR) mission at Charleston AFB. The award will be a firm‑fixed‑price contract for a total of two 10,000‑lb and two 7,000‑lb slings, each featuring a proprietary fiber‑optic inspection system and external warning indicator, with delivery required within 30‑45 days of award.