Plasma flow velocity was determined experimentally from the time delay between fluctuations measured by two spatially separated Langmuir probes in both subsonic and supersonic, steady‐state, unmagnetized plasma flows.  

1.
N.
Rynn
and
N.
D’Angelo
,
Rev. Sci. Instrum.
31
,
1326
(
1960
).
2.
A. Y.
Wong
,
R. W.
Motley
, and
N.
D’Angelo
,
Phys. Rev.
133
,
A436
(
1960
).
3.
I. H.
Hutchinson
,
Phys. Fluids
30
,
3777
(
1987
).
4.
C. S.
MacLatchy
,
C.
Boucher
,
D.
Poirier
, and
J.
Gunn
,
Rev. Sci. Instrum.
63
,
3923
(
1992
).
5.
R. A.
Heelis
,
W. B.
Hanson
,
C. R.
Lippincott
,
D. R.
Zuccaro
,
L. H.
Harmon
,
B. J.
Holt
,
J. E.
Doherty
, and
R. A.
Power
,
Space Sci. Instrum.
5
,
511
(
1981
).
6.
W. B.
Hanson
,
R. A.
Heelis
,
R. A.
Power
,
C. R.
Lippincott
,
D. R.
Zuccaro
,
B. J.
Holt
,
L. H.
Harmon
, and
S.
Sanatani
,
Space Sci. Instrum.
5
,
503
(
1981
).
7.
H.
Johnsen
,
H. L.
Pecseli
, and
J.
Trulsen
,
Phys. Rev. Lett.
55
,
2297
(
1985
).
8.
H.
Ikezi
,
K.
Schwarzenegger
,
A. L.
Simons
,
Y.
Ohsawa
, and
T.
Kamimura
,
Phys. Fluids
21
,
239
(
1978
).
9.
P. J.
Barret
and
R. G.
Greaves
,
Phys. Fluids B
1
,
1776
(
1989
).
10.
N.
Hershkowitz
,
G. L.
Payne
,
C.
Chan
, and
J. P.
Dekock
,
Plasma Phys.
23
,
903
(
1981
).
11.
J. B.
Hasted
and
M.
Hussian
,
Proc. Phys. Soc. London
83
,
911
(
1964
).
12.
D.
Diebold
,
N.
Hershkowitz
,
T.
Intrator
, and
A.
Bailey
,
Phys. Fluids
30
,
579
(
1987
).
13.
R. F.
Kemp
and
J. M.
Sellen
,
Rev. Sci. Instrum.
37
,
455
(
1966
).
14.
W. J.
Weber
,
R. J.
Armstrong
, and
J.
Trulsen
,
Appl. Phys.
50
,
4545
(
1979
).
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