ADVANCE FOR USE FRIDAY, FEB. 17, 2012 AND THEREAFTER - FILE - In this Feb. 23, 1962 file photo, astronaut John Glenn, left, and President John F. Kennedy, center, inspect the Friendship 7 Mercury capsule which Glenn rode in orbit. At right is Vice President Lyndon B. Johnson. Kennedy presented the Distinguished Service Medal to Glenn at Cape Canaveral, Fla. (AP Photo)