Take Off Your Engineering Hat
Abuhilal, Hussam and Webster, Jack IME 4020-09 (10AM) - Group #12
Due Date: 10/19/2021
Paper #3 - “Take Off Your Engineering Hat”
There were several pressures in place that caused vice president of engineering at Morton
Thiokol, Bob Lund, to “take off his engineering hat” and allow for the managers to vote that the
o-rings on the Challenger’s solid rocket boosters would not cause any safety concerns in flight.
When questioned on his decision to reverse his initial recommendation by Chairman William
Rogers, one should note that there was much at stake for Lund: loss of his job, reputation, and
risking his company’s prestige. However, during deliberations on whether or not to launch, it was
on upper management to provide the burden of proof, as engineers at Morton Thiokol had
already provided ample data through experimentation that showed that the rockets were not safe
to launch due to o-ring thermal distress. NASA’s own motto of “Don’t fly if it cannot be shown
to be safe” had been reversed.
Applying the engineering as experimentation model, a responsible experimenter would
stress the importance of safety and how it was blatantly disregarded by upper management, who
were more concerned with meeting deadlines. It is without a doubt that in the case of the
Challenger disaster, NASA’s public image was put before people’s lives. Though the shuttle
program was experimental and still in it’s most early stages, the risks were still known to the
engineers; the astronauts had little knowledge on the criticalities aboard the rocket. Informed
consent on the overall safety of the space mission as well as the acceptance of responsibility was
absent alongside many security devices, such as an escape mechanism, that would have protected
the lives of the seven astronauts assigned.
Abuhilal, Hussam and Webster, Jack IME 4020-09 (10AM) - Group #12
Due Date: 10/19/2021