Airplane engines are loud – just ask anyone who lives near an airport. Increased air traffic from next-generation aircraft has the potential for even more disruptive noise. Researchers and engineers at NASA are working to reduce noise generated by turbofan engines, but each new design requires certification and testing to understand how much noise it […]
Posted on
November 15, 2023
Sign up for our newsletter:
Categories
25
1
55
4
1
1
103
1
90
31
1
8
1
1
235
108
1
1
14
10
3
10
28
1
29
2
13
1
146
185
3
1
3
2
2
1
324
361
132
51
1
43
128
335
18
2
50
1
13
12
4
4
10
10
1
210
1
13
37
16
1
1
25
199
1
1
2
2
1
1
19
1
2
1
24
135
158
18
1
18
79
3
25
2
40
1
2
14
10
1
9
1
6
15
4
9
1
4
14
6
2
1
1
3
15
100
3
1
10
303
8
1
6
29
1
11
42
12
2
3
3
14
1
326
14
1
16
1
18
1
9
35
6
6
1
5
48
10
41
5
1
4
2
23
147
1
2
1
2
31
63
1
1
7
16
5
6
3
3
3
10
281
37
2
151
1
4
1
7
599
2
9
98
2
6
2
30
Blog Posts
NISAR’s View of Mount Rainier
March 27, 2026