Back at the "Hanoi Hilton" from November 1971 onward, McCain and the other POWs cheered the resumed bombing of the north starting in April 1972, whose targets included the Hanoi area and whose daily orders were issued by Jack McCain, knowing his son was in the vicinity. Jack McCain's tour as CINCPAC ended in September 1972, despite his desire to have it extended so he could see the war to its conclusion. The old-time POWs cheered even more during the intense "Christmas Bombing" campaign of December 1972, when Hanoi was subjected for the first time to repeated B-52 Stratofortress raids. Although its explosions lit the night sky and shook the walls of the camp, scaring some of the newer POWs, most saw it as a forceful measure to compel North Vietnam to finally come to terms.