1 00:00:00,000 --> 00:00:06,800 NASA Remembers Katherine Johnson 1918 - 2020 2 00:00:06,880 --> 00:00:12,080 Katherine Johnson worked as a human computer during the early days of space flight. 3 00:00:12,240 --> 00:00:22,720 My problem was to answer questions and I did that to the best of my ability at all times. 4 00:00:23,360 --> 00:00:28,000 She did trajectory analysis for Alan Shepard’s May 1961 mission Freedom 7, 5 00:00:28,000 --> 00:00:31,360 America’s first human spaceflight. 6 00:00:31,360 --> 00:00:35,840 I liked what I was doing. I liked work. 7 00:00:35,840 --> 00:00:42,720 I liked the stars and the stories we were telling. 8 00:00:43,000 --> 00:00:45,520 and it was a joy. 9 00:00:45,560 --> 00:00:51,040 When NASA began to use electronic computers for their calculations, astronaut John Glenn said that he'd trust 10 00:00:51,040 --> 00:00:55,160 the computers only after Johnson personally checked the math. 11 00:00:55,160 --> 00:01:00,160 I think it was pretty well known that Katherine Johnson was an unusual person 12 00:01:00,160 --> 00:01:04,840 with an incredible gift. Her mathematical skills were just phenomenal. 13 00:01:04,860 --> 00:01:09,360 Katherine Johnson's story is an amazing story and it had an impact on my life. 14 00:01:09,360 --> 00:01:13,920 Two things that just come to mind is her persistence and her determination. 15 00:01:13,920 --> 00:01:17,040 The story of Katherine Johnson and other mathematicians that worked with her 16 00:01:17,040 --> 00:01:22,500 definitely had a impact on my career. It's people like her and others that came 17 00:01:22,500 --> 00:01:26,860 along with her that paved the way for people like me to become astronauts. 18 00:01:26,860 --> 00:01:31,720 At age 97, Katherine Johnson was awarded the Presidential Medal of Freedom,