As high school teacher Christa McAuliffe prepared to be strapped into the space shuttle Challenger, Brian Russell, an official at the company that built the craft’s solid rocket boosters, had just participated in a fateful teleconference from his Utah headquarters.
Like every other engineer in the conference room at Morton Thiokol on that day four decades ago, the 31-year-old Russell opposed launching because the bitterly cold temperature at Florida’s Kennedy Space Center threatened the O-rings that sealed the rocket boosters. Their managers initially supported this view, but Russell listened in dismay as they reversed themselves under pressure from NASA officials and senior company officials and signed off on the launch.
