This is a Sources Sought Notice, A065985, seeking responses to determine interested parties for participation in an acquisition. The 773 Enterprise Sourcing Squadron plans to issue a purchase order to... This is a Sources Sought Notice, A065985, seeking responses to determine interested parties for participation in an acquisition. The 773 Enterprise Sourcing Squadron plans to issue a purchase order to purchase replacement parts for the RQ-20 Puma All Environment (AE) Small Unmanned Aircraft System (sUAS). Note: See Source Sought Notice and Salient Characteristics attached.