The Advanced Reconnaissance Vehicle (ARV) is an armored vehicle program initiated by the United States Marine Corps (USMC) to replace the aging LAV-25 family of vehicles, which has been in service since 1983. Designed as part of the Marine Corps' modernization efforts, the ARV is intended to provide enhanced mobility, reconnaissance capabilities, and integrated electronic warfare (EW) functions. The U.S. Marine Corps plans for a number of ARV variants. The first variant is the Command, Control, Communications and Computers/Unmanned Aircraft Systems (ARV C4/UAS) version, and the second variant is the ARV-30, which is a variant armed with a 30 mm autocannon.