This is an open, perpetual solicitation for innovative commercial solutions to advance Uncrewed Aircraft Systems (UAS) and related capabilities for the U.S. Army. It seeks solutions across a wide range of interest areas, including UAS, autonomy, software, and manufacturing, to accelerate technology adoption and grow the industrial base. There are two submission methods: companies can proactively submit Innovative Warfighter Solutions (IWS) at any time, or respond to specific government-issued Calls for Solutions (C4S). The location for performance is not specified. Awards may include various contract types and Other Transaction agreements, subject to fund availability.