General Puller flew to Chungju with a reconnaissance party on 13 February to look over the road and select CP sites. On the following morning Major Walter Gall’s Division Reconnaissance Company arrived at Chungju for patrol duty, and movement by rail and road commenced on the 15th in accordance with Division OpnO 5-51, issued the day before. [Illustration: MAP 6 1st Mar Div Zone of Action Operation Killer Showing Phase I & II Objectives] The 1st Marines, with the 7th Motor Transport Battalion attached, led the motor march, and the 5th and 7th Marines followed in that order. Tracked vehicles were outloaded by rail from Andong and Pohang in a total of 67 flat cars. Owing to a shortage of cars, Company B and H&S Company of the 1st Tank Battalion made the move of 120 miles by road. These tankers claimed the all-time Marine Corps distance record for armor.[82] [82] LtCol H. T. Milne, ltr of 3 Dec 57; 1stMarDiv _HD_, Feb 51. While the Marine move was in progress, the CCF counterattack went on full blast along the central front. Driving southeast from the IX Corps area to the X Corps front, the Chinese cut off and surrounded the 23d Infantry of the 2d Infantry Division, USA. Colonel Paul Freemen and his men put up a fight that is one of the classics of the war. Supported by Marine and Air Force planes, they gave more fire than they received and held out until rescued by a tank column.[83] [83] EUSAK _Cmd Rpt_, Feb 51; Comments by Gen M. B. Ridgway, USA (Ret), 4 Oct 57, and BrigGen A. L. Bowser, 14 Feb 58. February was also a transition period for Marine fighter squadrons which had been more or less on the move since the middle of January. Even before the transfer to Bofu, it had been decided that K-3, four miles south of Pohang, was to be the ultimate home of MAG-33. While awaiting completion of this field, VMFs-214, -312, and -323 would find temporary lodging at K-1, near Pusan, recently assigned to MAG-12.[84] [84] The balance of this section, unless otherwise specified, is derived from the _HD_s for Feb 51 of the 1st MAW, MAG-33, VMF-214, VMF-312, VMF-323, VMF(N)-513, and VMF-311. On 6 February, Brigadier General Thomas J. Cushman, assistant commanding general of the 1st MAW, radioed General Harris that K-1 would be ready to receive a squadron a day, starting on the 8th. Harris ordered Squadrons 323, 214, and 312 to make their moves on 8, 9, and 10 February respectively. Transport aircraft were to lift ground crews, extra pilots, and light equipment directly to K-1. Pilots had orders to fly combat missions en route. By the 13th most of the vehicles, heavy equipment, and general supplies had been loaded on a train for Kobe, there to be transshipped on LSTs to Pohang. That same day Lieutenant Colonel Fontana set up his MAG-33 command post at K-3 and directed the three fighter squadrons to report from K-1.