amu
-. 82
desired vertical angle over all of the operating frequency range frox
1 to 23 regacycles.
The tranamitting and receiving artennas and the
groum plane vere in mutual perperiicular planes with the plane of the
transritting antenna oriented 53° to the east of mapnetic north.
he
a.
ri
ite
(¢-“7
a
e
Same as for Rongerik ani Kusaie, excerpt that a C-12 lIorosphere
recorder was used.
This recorier is the same as the C-?, except for a
few molifications ent isprovementa,
b.
The transmitting antenna in the C~°7 was a single wire delta
fastere) to the lateral] extremities of the tail assembly.
OPERATIONAL
Groun4 stations at Fongerik and Kusate, using 15 secon! sveep
operate? on vermal 24 hour schetule:
z
r
5 aweepe per hour until He15
wmirutes; thence continuous until H ¢ & hours; thence rcutine,
Airvorne Station C-°7:
Routine operation vnlil Aa-15 minutes;
thence continuous usirg a 7C secor’ swecp tire until epproximately
H # 5 hours.
PESULTES
Jonosphere stations at Fusale, Yongerik and the C-°7 airborne
station operstet successfully4urirr this test,
Kusaie:
The efects obsery
as. those observe? 4urirr
for this teat were about the sare
(CH! COFE®) except that the arrival
time of the dieturbance in the F regior was approximately 5 mirutes
earlier at H ¢ 27 wimutes.
Rongerik:
(CH PORES ).
The ef ec’s were approxizately the same as “o>
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