April 13, 2010
H. G. Stever, Who Advised Leaders on Science, Dies at 93
By Denis Hevesi
The New York Times

H. Guyford Stever, the chief science adviser to Presidents Richard M.
Nixon and Gerald R. Ford, a former president of Carnegie Mellon
University and the head of the committee that monitored the redesign
of the space shuttle’s booster rockets after the Challenger disaster,
died on Friday at his home in Gaithersburg, Md. He was 93.

His son, Guy Jr., confirmed the death.

Dr. Stever, an aeronautical engineer with particular expertise in
guided missiles, was influential in the acceleration of the nation’s
space program after the Soviet Union jolted Americans on Oct. 4, 1957,
by launching Sputnik, the first man-made satellite.

Within three months, Dr. Stever, who had been chief scientist for the
Air Force, was named chairman of a panel on space technology that
played a key role in the formation of the National Aeronautics and
Space Administration. NASA was established by Congress on July 29,
1958.

Almost three decades later, Dr. Stever’s expertise would once again
play a role in restoring the nation’s confidence after another shock
to the space program.

On Jan. 28, 1986, the space shuttle Challenger blew up 73 seconds
after liftoff, disintegrating over the Atlantic off central Florida
and killing its crew of seven. A set of so-called O-rings between the
booster segments had failed, allowing exhaust gases from the rocket to
leak and cause the explosion.

Dr. Stever was appointed by the National Research Council to lead the
panel of engineers charged with overseeing the booster redesign.

Thirty-two months later, the panel concluded that the system’s
“overall level of safety and reliability has been substantially
improved.” And on Sept. 29, 1988, the shuttle Discovery lifted off for
a successful four-day mission.

Dr. Stever had been named to lead the panel in large part because of
his four years as science adviser to Nixon — a somewhat tenuous
relationship — and Ford.

He had been director of the National Science Foundation, an
independent federal agency that supports scientific research, when
Nixon abolished the White House Office of Science and Technology; the
president said he was not pleased with its advice concerning
antiballistic missiles and supersonic planes.

Dr. Stever was Nixon’s science adviser for three years but was kept at
a distance, for the most part meeting the president only at
ceremonies. In 1976, at Ford’s request, Congress re-established the
Office of Science and Technology, and Ford chose Dr. Stever to lead
it. In that post, he worked to promote exchanges between American and
Soviet scientists, supported efforts to commercialize solar heating
and was effective at lobbying for financing of basic research.

In his time at National Science Foundation and the White House, the
journal The Sciences said in 1976, “Stever has been the conscientious
shepherd of the American scientific community during a time when
zealots in and out of the community have been afire with wildly
conflicting schemes concerning the scope, role and responsibilities of
science.”

As an academic, Dr. Stever spent much of his career at the
Massachusetts Institute of Technology, where he headed the departments
of mechanical engineering, naval architecture and marine engineering
while also holding a professorship in aeronautical engineering.

He was named president of the Carnegie Institute of Technology in
Pittsburgh in 1965. Two years later, under his leadership, it merged
with the Mellon Institute of Research. He was president of Carnegie
Mellon until 1972.

Horton Guyford Stever was born in Corning, N.Y., on Oct. 24, 1916, one
of two children of Ralph and Alma Mott Stever. Both of his parents
died of tuberculosis when he was a small boy, and he and his sister
were brought up by their grandparents.

Besides his sister, Margarette Johnson, and his son Guy Jr., he is
survived by another son, Roy; two daughters, Sarah Stever and
Margarette Weed; and seven grandchildren. His wife of 58 years, the
former Louise Risley, died in 2004.

Dr. Stever graduated from Colgate in 1938 and received his doctorate
in physics from the California Institute of Technology in 1941. Within
weeks, he went to work at the radiation laboratory at M.I.T. But he
soon joined the war effort as a civilian working in London with a team
of scientists assigned to assess German radar capabilities.

Shortly after D-Day, Dr. Stever and several of his fellow scientists
went ashore at Normandy to locate and examine German radar facilities.

“They walked into a radar station and were captured by Germans,” Guy
Stever said. “But the Germans knew they were behind Allied lines and
surrendered to them.

“Dad told us that they all had a whale of a good party that night.”