NASA’s Chevron Technology Quiets the Skies

Shortly after dawn on March 27, 2001, NASA pilot Bill Rieke took off from an airfield just outside of Phoenix in NASA’s blue-and-white Learjet 25 and flew low over a series of microphones for the first flight test of a groundbreaking NASA technology. On one of the plane’s engines was an experimental jagged-edged nozzle that […]
Posted on March 11, 2025
Sign up for our newsletter:

Categories

2
1
2
42
2
29
184
14
3
1
18
1
1
1
3
12
2
4
135
37
1
13
23
10
1
4
2
209
9
1
18
6
1
1
3
Io
4
9
3
1
2
323
12
2
13
1
6
1
3
48
1
1
6
8
1
5
7
297
4
1
2
3
29
1
55
4
2
1
7
595
10
6
6
10
141
9
231
10
1
90
1
1

Blog Posts

Newsletter Archive