This Day in Naval History – Feb. 20
1815 - USS Constitution, under Captain Charles Stewart, captures HMS Cyane and sloop-of-war Levant
1962 – Lt. Col. John Glenn, USMC becomes first American to orbit Earth. His flight in Friendship 7 (Mercury 6) consisted of 3 orbits in 88 minutes at a velocity of 17,544 mph with the highest altitude of 162.2 statute miles. Recovery was by USS Noa (DD-841).
1962 - USS Dixie (AD-14) rescues lone crewman aboard a sailing yawl adrift for four days.
1974 - S-3A Viking ASW aircraft (carrier jet) introduced officially, given to VS-41.
(Source: Navy News Service)