05/03/1965
https://www.presidency.ucsb.edu...
"We recognize that achievement of such a capability would mean vast economic and social gains for human life on this earth."
"Weather modification is still several steps behind atomic energy and the exploration of space."
"Please extend my warmest wishes to all the Trustees."
"This hope is not fanciful or unrealistic, but it would be misleading to suggest that such a day is near now."