President Ronald Reagan greets Capt. Grace Hopper as she arrives at the White House for her promotion to commodore, a rank now called rear admiral (lower half), Dec. 15, 1983. Photo by Pete Souza President Ronald Reagan greets Capt. Grace Hopper as she arrives at the White House for her promotion to commodore, a rank now called rear admiral (lower half), Dec. 15, 1983. Photo by Pete Souza SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 174993-F-UJJ60-764.jpg Photo Gallery