Katherine shown with great effect in ‘Hidden Figures’ passes away
WASHINGTON: Katherine Johnson, a mathematician who calculated rocket trajectories and earth orbits for Nasa’s early space missions and was later portrayed in the 2016 hit film “Hidden Figures,” about pioneering black female aerospace workers, has died. She was 101.
Johnson died on Feb. 24 of natural causes at a retirement community in Newport News, Virginia, family attorney Donyale Y. H. Reavis said.
Nasa Administrator Jim Bridenstine said in a statement that Johnson “helped our nation enlarge the frontiers of space even as she made huge strides that also opened doors for women and people of colour.”
Johnson was one of the “computers” who solved equations by hand during Nasa’s early years and those of its precursor organisation, the National Advisory Committee for Aeronautics.
Johnson and other black women initially worked in a racially segregated computing unit in Hampton, Virginia, that wasn’t officially dissolved until NACA became Nasa in 1958. Signs had dictated which bathrooms the women could use.
Johnson focused on airplanes and other research at first. But her work at Nasa’s Langley Research Center eventually shifted to Project Mercury, the nation’s first human space programme.
“Our office computed all the (rocket) trajectories,” Johnson told The Virginian-pilot newspaper in 2012. “You tell me when and where you want it to come down, and I will tell you where and when and how to launch it.”
In 1961, Johnson did trajectory analysis for Alan Shepard’s Freedom 7 Mission, the first to carry an American into space. The next year, she manually verified the calculations of a nascent Nasa computer, an IBM 7090, which plotted John Glenn’s orbits around the planet.
“Get the girl to check the numbers,” a computer-skeptical Glenn had insisted in the days before the launch.
“Katherine organized herself immediately at her desk, growing phone-book-thick stacks of data sheets a number at a time, blocking out everything except the labyrinth of trajectory equations,” Margot Lee Shetterly wrote in her 2016 book “Hidden Figures,” on which the film is based.
“It took a day and a half of watching the tiny digits pile up: eye-numbing, disorienting work,” Shetterly wrote.
Shetterly said that Johnson was “exceptional in every way.”
“The wonderful gift that Katherine Johnson gave us is that her story shined a light on the stories of so many other people,” Shetterly said. “She gave us a new way to look at black history, women’s history and American history.”
Johnson considered her work on the Apollo moon missions to be her greatest contribution to space exploration. Her calculations helped the lunar lander rendezvous with the orbiting command service module. She also worked on the Space Shuttle programme before retiring in 1986.
Johnson and her co-workers had been relatively unsung heroes of America’s Space Race. But in 2015, President Barack Obama awarded Johnson — then 97 — the Presidential Medal of Freedom, the nation’s highest civilian honour.
The “Hidden Figures” book and film followed, telling the stories of Johnson, Dorothy Vaughan and Mary Jackson, among others. Johnson was portrayed in the film by actress Taraji P. Henson. The film was nominated for a Best Picture Oscar and grossed more than $200 million worldwide.
In 2017, Johnson was brought on stage at the Academy Awards ceremony to thunderous applause. Jackson and Vaughan had died in 2005 and 2008 respectively.
Johnson’s calculations helped put the first man on the Moon in 1969, but she was little known until the Oscar-nominated 2016 movie that told the stories of three black women who worked at Nasa.
“She was an American hero and her pioneering legacy will never be forgotten,” Nasa Administrator Jim Bridenstine said, honouring “her courage and the milestones we could not have reached without her.”
Johnson and a colleague were the first to calculate the parameters of the suborbital 1961 flight of astronaut Alan Shepard, the first American in space.
Her math talents later helped determine the trajectory of the Apollo 11 flight that landed
Neil Armstrong and Buzz Aldrin on the Moon in July 1969.
In 2017, Johnson — then aged 98 — attended the 2017 Oscars when “Hidden Figures” was nominated, taking the stage to receive a standing ovation amid thunderous applause.
“Ms Johnson helped our nation enlarge the frontiers of space even as she made huge strides that also opened doors for women and people of colour,” Bridenstine said in a statement.
Early in her career, Johnson used just pen, paper and a slide rule to make calculations on which potentially-deadly missions depended.
Along with colleagues, she plotted John Glenn’s course when he became the first American to orbit the Earth in 1962.
Before embarking on the mission, Glenn asked that Johnson personally re-check the computer-produced figures on a mechanical calculating machine — a task that took one and a half days of intense work.
Nasa said Johnson often told students that “some things will drop out of the public eye and will go away, but there will always be science, engineering and technology.
“And there will always, always be mathematics.” Black women at first used separate office, dining and bathroom facilities, but their abilities won them a level of acceptance ay Nasa that was ahead of its time in the US.
“Nasa was a very professional organisation,” Johnson was quoted as saying in 2010. “They didn’t have time to be concerned about what colour I was.”
Johnson retired from Nasa in 1986. Johnson was born Katherine Coleman on August 26, 1918, in White Sulphur Springs, West Virginia, near the Virginia border. The small town had no schools for blacks beyond the eighth grade, she told The Richmond Times-Dispatch in 1997.
Each September, her father drove Johnson and her siblings to Institute, West Virginia, for high school and college on the campus of the historically black West Virginia State College.
Johnson taught at black public schools before becoming one of three black students to integrate West Virginia’s graduate schools in 1939.
She left after the first session to start a family with her first husband, James Goble, and returned to teaching when her three daughters grew older. In 1953, she started working at the all-black West Area Computing unit at what was then called Langley Memorial Aeronautical Laboratory in Hampton.
Johnson’s first husband died in 1956. She married James A. Johnson in 1959. He died last year.
Johnson is survived by two of her three daughters, six grandchildren and 11 greatgrandchildren, said Reavis, the family attorney.
Johnson spent her later years encouraging students to enter the fields of science, technology, engineering and mathematics.
“Just last week, she was giving an interview to a high schooler who wanted to talk to her in French,” Reavis said. “She had two degrees. One in French, and one in Mathematics.”
Looking back, Johnson said she had little time to worry about being treated unequally.
“My dad taught us ‘you are as good as anybody in this town, but you’re no better,’” Johnson told Nasa in 2008. “I don’t have a feeling of inferiority. Never had. I’m as good as anybody, but no better.”