WEST LAFAYETTE, Ind. (Jan. 28, 2022) Chief of Naval Personnel, Vice Adm. John B. Nowell observes as Capt. David A. Bretz and Capt. Christopher M. Nelson conduct the change of command for the Purdue University Naval Reserve Officers Training Corps (NROTC) unit, Jan. 28, 2022. NROTC is overseen by Commander, Naval Service Training Command, Rear Adm. Jennifer Couture, which oversees naval accessions training for 98 percent of the Navy’s new officers and enlisted Sailors (U.S. Navy photo by Chief Mass Communication Specialist Byron C. Linder)