01/28/1991
https://www.presidency.ucsb.edu...
"Thank you for being willing to do this."
"The successful launch of 28 expendable launch vehicles put into orbit a wide variety of spacecraft including the Cosmic Background Explorer and the Roentgen satellite."
"I am just delighted to see all of you here in the Rose Garden to celebrate a wonderful thing and to honor four people of the many who participated in permitting people to go home."
"There's nothing that I feel more excited about or whose importance I think is priority than this program of America 2000."