Subject categories
Communications, Infrastructure, & Transport → Rockets (Aeronautics)
Documentary
Documentary → Documentary films - United States
Educational & Instructional
Educational & Instructional → Educational films
History → History
History → United States - History - 20th century
Mathematics, Science & Technology → Astronauts - United States
Mathematics, Science & Technology → Lunar excursion module
Mathematics, Science & Technology → Manned space flight
Mathematics, Science & Technology → Moon - Exploration
Mathematics, Science & Technology → Space flight
Mathematics, Science & Technology → Space flight - History
Mathematics, Science & Technology → Space flight to the moon
Mathematics, Science & Technology → Space sciences
People → Glenn, John, 1921-
Television
Television → Television programs
Television → Television programs → Television programs - United States