“C – Charlie!” says Haise, reading off information to Houston. “-and B are barber-poled,” adds Swigert. “Houston,” says Lovell, “I’m switching over Quad C to Main A.” He throws a switch. “Roger that, Thirteen, “says CAPCOM. “Okay,” says Swigert, “Fuel Cell One, Fuel Cell Three, we got a Main Bus B undervolt, Cryo pressure Two […]