This is a Sources Sought announcement for planning purposes only and does not constitute a solicitation. The U.S. Marine Corps requires Counter-UAS Adversary Forces support for multiple training exercises at various Marine Corps Bases, primarily at Camp Lejeune, NC. The applicable NAICS code is 541990 with a $19.5 million size standard. Interested vendors must submit company information, CAGE code, business size classification, and a capability statement detailing drone operations and tactical training support. Responses will assist the Government in determining set-aside decisions and future contracting approach.