1
00:00:00,660 --> 00:00:01,540
"Columbia, Houston...

2
00:00:01,580 --> 00:00:02,860
UHF comm check...

3
00:00:05,260 --> 00:00:05,980
Columbia, Houston...

4
00:00:06,120 --> 00:00:06,740
comm check...

5
00:00:09,300 --> 00:00:10,640
Columbia, Houston...

6
00:00:10,640 --> 00:00:11,560
UHF comm check..."

7
00:00:15,580 --> 00:00:19,770
As we prepare for the next chapter in human
spaceflight, have we learned the lessons of