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

11
1
6
35
10
2
36
3
1
1
1
3
80
3
3
1
5
203
28
6
49
2
27
559
5
4
1
249
20
1
2
3
Io
3
2
1
17
301
1
6
10
4
5
164
1
1
1
2
1
6
42
2
2
1
1
13
3
1
10
7
4
2
2
4
1
1
4
1
188
113
16
1
12
1
10

Blog Posts

Newsletter Archive