Citation Erwin “Erv” Zaretsky’s research in increasing life and reliability of mechanical components has significantly advanced the state of the art of bearings and gears for an array of aircraft, helicopter, and shuttle propulsion systems. Zaretsky performed pioneering research in rolling-element fatigue, lubrication, and probabilistic life prediction. His 50-plus years of work at the Center […]
Posted on
March 4, 2024
Sign up for our newsletter:
Categories
134
2
1
2
65
2
1
3
3
28
11
4
3
59
26
10
108
4
1
1
4
14
1
1
5
8
1
1
1
108
12
1
14
6
1
13
10
103
1
2
40
11
20
3
3
1
32
2
1
263
10
10
54
1
346
1
171
356
121
10
149
32
10
1
2
8
221
1
4
10
10
3
4
32
43
1
1
626
24
20
18
3
291
1
14
1
37
12
1
1
17
29
1
15
1
149
212
1
1
4
2
2
17
25
6
1
1
1
18
1
10
2
196
10
1
41
370
5
346
6
13
2
1
10
51
44
15
6
3
10
11
3
2
1
1
17
1
103
3
4
2
18
14
89
29
39
102
134
10
384
6
4
6
1
1
52
18
2
1
1
198
42
1
37
23
25
3
11
17
33
2
6
1
6
6
1
1
11
2
43
1
5
1
157
2
Blog Posts
NASA Astronaut Chris Williams Preps for Spacewalk
June 29, 2026
Mapping Earth’s Observations, featuring Betsy Ford
June 29, 2026
