The UN forces are by now having trouble just keeping their planes in the skies, thanks to shortages of spare parts, so for long can they maintain aerial supremacy over Korea? And though the aerial campaign to destroy North Korean infrastructure has been stepped up, so too has the enemy’s ability to quickly rebuild. And at the armistice talks, the big issue this week is which countries will form inspection teams after an armistice, and who might be out of the question. The Soviets?