28 Pebruary 195, =S-ORADUE POR RECORD 4 8 SUBJECT: 3=1,1100K Coomand Oriefing ~ere. 1. Persons present at the S-1, LIOOM Comand Briefing were: Major General Clarsson Dr. Graves Brigadier General McGinley ‘ . Rear ddetiral Sruton ir. Reeves LS, Gibbens L Colonel Covart Lt. Colonel Earbour ; It. Comanier laddes she briefing wes conducted by: f lt. Colonel Bonnet Captain Maynasd, USI It. Colonel House 2. The 2700002 February Teather Distribution Chart, with the 2703002 February streanline - superimposed thereon was used for the present situs tion briefing. The undersigned menticned the frontal system funnel jast below Wake, the deep trough associated with it which was reflected through all levels to 60,000 feet; the present high aloft to the east of Bikin! which was also renzining rather stationary. The undersigned further asp- tioned the easterly flow from the surface to 10,000 feet; the south easterly 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 feet: 3/8 cirrus 39,000 feet with widely scattered showers. ‘The winis were given as per the attached forecast (Incl 1). Mentioned tropopase as. 55,000 feet elso attached is the area forecast valid 280300E February to 010300M Mareb (Incl 2). The undersigned described the air particle tre= jectory forecast stating that all of t trajectories were to the FZ ar cept the 10,000 feet one and the 60,000 ones which were westerly. 3. Colcnel House at this point continued witb the Radsafe perticn of the briefing. 2 incls 2. wind forecast >. ares forecest DvsL § ; 7 ¢ henie é Lt Colenel, USAP salt “eather Officer seeker