28 February 1954

SEDRADUZ FOR RECORD
SUBJECT:

-

3B-1,l100N Coomand Briefing

1.

|

Persons present at the B-1, LOOM Comzand Briefing weres

|

Major General Clarkson

Dr. Graves

Brigadier General McGinley
Rear ddoiral Bruton

‘

lr. Reeves

°

i> e Gibbons

Colonel Cowart
Lt. Colonel Harbour

Lt. Commander Leddea

’

che briefing wes conducted by:
It. Colcnel Bonnot

Captain Meynesd, USY
It. Colonel House

2.

The 270000Z February Teather Distribution Chart, with the 2703002

February streamline - superimposed thereon wes used for the present situa~

{

tion briefing.

The undersigned menticned the frontal system funnel jast

below tiake, the deep trough associated with it which was reflected through
all levels to 60,000 feet; the present high aloft to the east of Bikini
which was also remaining rather stationary. The undersigned further asntioned the easterly flow from the surface to 10,000 feet; the south ezsterly becoming southerly and south westerly below aloft associated with
this deep high east of Bikini. Next presented at the briefing was the

forecast for shot time: 3/8 cumlus bases 2,000 feet, top 5,000 feets
3/8 cirrus 39,000 feet with widely scattered showers. The winis were
given as per the attached forecest (Incl 1). Mentioned tropopause as..

55,000 feet clso attached is the area forecast valid 280300K February to
010300M Merch (Incl 2). The undersiged described the air particle tre=
jectory forecast stating that all of te trajectories were to the FZ ex
cept the 10,000 feet one and the 60,000 ones which were westerly.

3. Colcnel House et this point continued with the Radsafe pertion
of the briefing.
7

2 Inels
a. “ind forecast

db. arez forecest

QoL 5

bere
Of
It Colonel, USAF

Steff weather Officer

}
:
-—

:
}

Select target paragraph3