Summer of Discontent: 25 Years Since the Shuttle Hydrogen Leaks (Part 1)

Pictured in September 1990, the problem-plagued STS-35 stack is shown in the foreground, on Pad 39A, with the STS-41 stack in the background on Pad 39B. Photo Credit: NASA

A quarter-century ago, in the summer of 1990, the shuttle program was in chaos. Less than two years since the resumption of flight operations in [...]