1
00:00:00,240 --> 00:00:02,740
Does the 10th one feel like the first one?

2
00:00:02,740 --> 00:00:07,720
No, it's a little more comfortable on the 10th one than the first one.

3
00:00:07,720 --> 00:00:10,240
The view is always amazing though

4
00:00:10,240 --> 00:00:11,380
yeah

5
00:00:11,380 --> 00:00:18,720
NASA Astronauts Chris Cassidy and Robert Behnken tied the record for the most U.S. Spacewalks July 21, 2020

6
00:00:22,520 --> 00:00:26,200
It is the 10th Spacewalk for both Cassidy and Behnken

7
00:00:30,560 --> 00:00:37,480
Tying them with former astronauts Michael Lopez-Alegria and Peggy Whitson for the most spacewalks by an American Astronaut

8
00:00:39,120 --> 00:00:41,800
Cassidy and Behnken routed ethernet cables

9
00:00:41,800 --> 00:00:45,960
prepared for the arrival of the nanoracks commercial airlock on a SpaceX cargo delivery later this year

10
00:00:46,000 --> 00:00:51,720
and installed a storage unit with tools for the Canadian Space Agency's DEXTRE robot

11
00:00:51,720 --> 00:00:57,040
DEXTRE can use the tools to detect ammonia leaks

12
00:01:00,740 --> 00:01:03,940
Ammonia is used to operate the station's cooling systems

13
00:01:05,380 --> 00:01:09,940
Chris Cassidy now has 54 hrs 51 min of spacewalk time - 9th most of all time

14
00:01:10,040 --> 00:01:14,860
Robert Behnken now has 61 hrs 10 min of spacewalk time - 4th most of all time