sentences:  The Medal of Honor was presented to Littrell in a White House ceremony by President Richard Nixon on October 15, 1973.In 1993, Littrell was inducted into the Ranger Hall of Fame, which serves to "honor and preserve the contributions of the most extraordinary U.S. Rangers in American history, to identify and highlight individuals as role models for current era Rangers, and to educate the public on the culture of the U.S. Army Rangers.