sentences:  On 2 June, a heavy Japanese air attack was undertaken against LSTs around Biak in support of the reinforcement efforts; a total of 12 out of 54 attacking aircraft were lost, while one Allied LST suffered a near miss.The following day, another large scale air attack was undertaken by Japanese aircraft against Allied vessels around Biak, resulting in minor damage and the loss of 11 aircraft out of 41.In total, three reinforcement efforts were undertaken as part of Operation KON, as well as further barge operations; several large vessels and a number of aircraft were lost by the Japanese during these efforts, although about 1,200 personnel from the 219th, 221st and 222nd Infantry Regiments were landed throughout June 
  
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