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John Glenn’s flight, 50 years ago, made history

The Columbian
Published: February 19, 2012, 4:00pm
3 Photos
In this Feb. 23, 1962 file photo, astronaut John Glenn, left, and President John F. Kennedy, center, inspect the Friendship 7 Mercury capsule which Glenn rode in orbit. At right is Vice President Lyndon B. Johnson.
In this Feb. 23, 1962 file photo, astronaut John Glenn, left, and President John F. Kennedy, center, inspect the Friendship 7 Mercury capsule which Glenn rode in orbit. At right is Vice President Lyndon B. Johnson. Kennedy presented the Distinguished Service Medal to Glenn at Cape Canaveral, Fla. Photo Gallery

Of NASA’s human spaceflights, the third was perhaps the most urgent.

Fifty years ago on Monday, a red-headed Marine colonel, John Glenn, strapped into a tiny Mercury capsule known as Friendship 7 and hurtled into space. Glenn circled the Earth three times in just under five hours, America’s space age dreams looping along with him.

The Soviet Union had launched Yuri Gagarin into orbit 10 months earlier, taking a triumphant lead in the accelerating space race. In the intervening months, the United States managed to put two astronauts aloft — Alan Shepard and Virgil “Gus” Grissom — but only on 15-minute suborbital jaunts.

That made Glenn’s mission the big one, a signal that the United States had caught up to the Soviets. Scrub after scrub — 10 of them, for weather and technical issues — heightened the suspense.

But at 9:47 a.m. on Feb. 20, 1962, Glenn’s silver Atlas rocket finally coughed and roared, catapulting him aloft.

“Oh, that view is tremendous,” Glenn reported early in the flight. “I can see the booster doing a turnaround just a couple hundred yards behind me. It’s beautiful.”

An estimated 135 million people watched the televised coverage of the flight: a nation enthralled.

Glenn soon had to take manual control of the capsule. A glitch kept pushing it to the right. As he flew, Glenn was bemused by “fireflies” outside his window, twinkling flecks in the dark: Ice crystals venting off the craft, an absolute novelty.

Late in the flight, ground controllers grew worried that the capsule’s heat shield might fall off, incinerating Glenn on reentry. They instructed Glenn to keep the capsule’s retro rockets attached, in the hopes that their straps might keep the shield in place.

He did, and it held, and Glenn survived, the first American to orbit the Earth. He became an instant hero, with a ticker-tape parade on Lower Broadway.

Seven and a half years later, the adventure begun by Glenn culminated with Neil Armstrong’s first footsteps on the moon during Apollo 11.

By then, Glenn had left NASA, frustrated by the agency’s refusal to schedule him on another flight. A decade later, Glenn learned that President John F. Kennedy had told NASA not to fly him again. Kennedy was apparently worried about losing his star astronaut.

“There’d been so much national attention on us, I suppose it would’ve been bad if something had happened to me,” Glenn said at a press conference marking the anniversary at the Kennedy Space Center on Friday.

It would be 36 years before Glenn made it back into space. In 1998, he launched aboard space shuttle Discovery at age 77, another record. After retiring, Glenn served as a senator from Ohio from 1974 to 1999, with an abortive run for the Democratic presidential nomination in 1984.

Glenn’s silver flight suit and the scorched Friendship 7 capsule, encased in hard plastic, are on display at the Smithsonian’s National Air and Space Museum.

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