RAVN Aerospace (also known as RAVN Group, formerly Air USA) is a provider of aviation research, development, training, and lifecycle management solutions. It offers a warfighter training platform that features Adversary Air (ADAIR) and Close Air Support (CAS) scenarios; Advanced Flight Training, consisting of fast jet pilot training and Upset Prevention and Recovery Training; research, test plan development, and execution utilizing DT pilots; and aircraft concept and development, maintenance, and retirement services.