04/21/1964
https://www.presidency.ucsb.edu...
"It reminds us that our first and most compelling task is peace."
"You have all moved us one step higher on the stairway to the moon."
"President Ayub's visit has given the two Presidents the opportunity to renew their warm personal acquaintance"
"I WANT to congratulate the astronauts and the thousands of scientists, technicians, and administrators for the success of today's rendezvous."