﻿1
00:00:00,734 --> 00:00:02,202
[Raquel Villanueva]
Did you know that robots

2
00:00:02,202 --> 00:00:04,337
Did you know that robots
wear blankets in space?

3
00:00:04,437 --> 00:00:07,607
Let's take a look at how
they're sewn together.

4
00:00:22,122 --> 00:00:23,390
[Mark Duran]
We call this the ‘Shield Shop’

5
00:00:23,423 --> 00:00:25,692
because the thermal
control blanket

6
00:00:25,692 --> 00:00:27,961
shields the spacecraft
against extreme hot

7
00:00:27,961 --> 00:00:29,729
and cold temperatures
of outer space.

8
00:00:30,296 --> 00:00:32,132
[Raquel] The spacecraft
that needs shielding,

9
00:00:32,298 --> 00:00:34,100
Europa Clipper.

10
00:00:34,100 --> 00:00:36,536
It's set to travel
nearly 2 billion miles

11
00:00:36,536 --> 00:00:38,972
to study Jupiter's
moon Europa.

12
00:00:39,039 --> 00:00:40,006
The goal?

13
00:00:40,006 --> 00:00:43,176
To find out if there's water
beneath the icy surface

14
00:00:43,176 --> 00:00:45,211
and if it could support life.

15
00:00:45,745 --> 00:00:48,381
[Mark] The Europa Clipper
mission is a unique mission.

16
00:00:48,515 --> 00:00:51,117
It has an especially 
harsh environment

17
00:00:51,117 --> 00:00:52,519
of high radiation

18
00:00:52,619 --> 00:00:55,021
and we need to ground a thermal 

19
00:00:55,021 --> 00:00:56,990
We're using a
special material

20
00:00:56,990 --> 00:00:58,525
that is easily groundable.

21
00:00:59,025 --> 00:01:02,028
[Raquel] Materials, including
Kapton and Mylar.

22
00:01:02,128 --> 00:01:04,898
These are lightweight
and heat resistant.

23
00:01:04,898 --> 00:01:06,332
[Mark] I don't know if
you've ever seen

24
00:01:06,332 --> 00:01:07,767
those emergency blankets?

25
00:01:07,767 --> 00:01:08,868
It's the same principle

26
00:01:08,868 --> 00:01:12,038
where you're trying
to maintain heat.

27
00:01:12,105 --> 00:01:13,306
What it's doing is it's

28
00:01:13,306 --> 00:01:16,342
making it difficult
for heat to escape.

29
00:01:16,443 --> 00:01:19,312
[Raquel] Clipper’s blanket
will have 22 layers,

30
00:01:19,312 --> 00:01:22,315
but it's only about a
quarter of an inch thick.

31
00:01:22,382 --> 00:01:24,484
[Mark] A lot of people think
that these are so delicate,

32
00:01:24,484 --> 00:01:26,152
but they're not
really delicate.

33
00:01:26,152 --> 00:01:27,420
There's a lot of testing

34
00:01:27,420 --> 00:01:29,989
to make certain that
 the materials hold up.

35
00:01:31,925 --> 00:01:34,561
Morgan Betsill I'm kind of a
spacecraft seamstress,

36
00:01:34,561 --> 00:01:38,264
so just like they have
to fit particular bodies,

37
00:01:38,264 --> 00:01:40,867
I have to fit
particular shapes.

38
00:01:41,401 --> 00:01:43,269
I make cozy winter jackets

39
00:01:43,269 --> 00:01:45,271
that keep them
nice and warm.

40
00:01:46,573 --> 00:01:49,476
The radiator was
really tricky.

41
00:01:50,743 --> 00:01:53,113
Something that's
like a simple cube

42
00:01:53,113 --> 00:01:54,114
is pretty easy.

43
00:01:54,114 --> 00:01:55,849
But when you start
getting into really

44
00:01:55,849 --> 00:01:58,251
crazy geometries,

45
00:01:58,251 --> 00:01:59,586
you kind of have
to fit it on there

46
00:01:59,586 --> 00:02:02,188
a few times before it's
going to be perfect.

47
00:02:05,158 --> 00:02:07,160
I would call this
my sketchbook.

48
00:02:07,260 --> 00:02:10,230
It's easier to draw something
out on a small scale

49
00:02:10,230 --> 00:02:12,532
instead of drawing
the whole thing out

50
00:02:12,532 --> 00:02:14,968
and then realizing a
measurement is wrong.

51
00:02:14,968 --> 00:02:17,604
So it's helpful to
have a drawing

52
00:02:17,604 --> 00:02:20,373
and then notes that you
can see all in one spot.

53
00:02:21,007 --> 00:02:23,243
[Mark] Each blanket either
gets sewn together 

54
00:02:23,243 --> 00:02:25,645
or it's laced together.

55
00:02:25,712 --> 00:02:26,946
We're going to be delivering

56
00:02:26,946 --> 00:02:28,481
almost 300 thermal blankets

57
00:02:28,481 --> 00:02:30,250
to the Europa
Clipper project,

58
00:02:30,250 --> 00:02:32,519
and at the end it's just like

59
00:02:32,519 --> 00:02:34,654
 one giant blanket.

60
00:02:37,323 --> 00:02:39,292
[Raquel] Europa Clipper
will continue

61
00:02:39,292 --> 00:02:41,995
to be assembled at the
Jet Propulsion Laboratory

62
00:02:41,995 --> 00:02:45,231
in preparation for
launch in 2024.

63
00:02:45,899 --> 00:02:48,067
Thank you for watching
Spacecraft Makers.
