Major Heather Penney on September 11, 2001
Major Heather Penney talked about her actions on September 11, 2001. Then a lieutenant, she was one of the first Distric…
an airplane
Major Heather Penney talked about her actions on September 11, 2001. Then a lieutenant, she was one of the first Distric…
Rear Admiral David Thomas described his actions on September 11, 2001. Then a captain, he was at a meeting at the Pentag…
Former Senator David Pryor (D-AR) and geologist and astronaut Kathryn Sullivan, veteran of three shuttle missions and th…
Scientists from the early Voyager missions recounted the program’s genesis. They also talked about discoveries made and …