It is unlikely that the Astronauts were able to talk calmly after the shuttle came apart.
Depends on how far apart you mean. If you mean after 8:04, I'd modify your statement to simply, "It is unlikely that the Astronauts were able to talk after the shuttle came apart." But the shuttle was flown in on every previous mission, 100% of them, incomplete, with pieces missing, with tiles missing, and with tiles damaged.