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Glenn Launch Highlighted Changing World
February 17, 2012
 


John Glenn and Scott Carpenter during Mercury. Mercury astronauts John Glenn, left, and Scott Carpenter were two of NASA's original seven astronauts. Photo credit: NASA
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John Glenn enters capsule.John Glenn climbs inside the Mercury capsule he dubbed "Friendship 7" on Feb. 20, 1962, before launching into space. Photo credit: NASA
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Mercury-Atlas 6 lifts off.The Atlas rocket carrying John Glenn and his Mercury capsule lift off Feb. 20, 1962, from Launch Complex 14 at Cape Canaveral Air Force Station. Photo credit: NASA
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The Beatles were eight months away from releasing their first single, "Love Me Do," when John Glenn rocketed into space on Feb. 20, 1962, to become the first American to orbit Earth.

The flight set NASA on course to meet ever-more ambitious goals. Glenn's three orbits in five hours was eclipsed on the next flight and each one afterward steadily pushed Americans further out from the cradle of Earth, ultimately leading to a series of landings on the moon from 1969 to 1972.

"The whole program shifted rapidly from, 'Can we do this?' to basic research," Glenn told a packed press conference conducted among the displays and consoles that made up Cape Canaveral's Mercury control center.

Fifty years after the Mercury-Atlas 6 mission, Glenn, 90, still draws a capacity crowd. He returned to NASA's Kennedy Space Center in Florida on Friday to begin a weekend of events celebrating the milestone.

The events come a few days before the 50th anniversary, but that did not diminish the excitement of those on hand to see Glenn. Fellow Mercury astronaut Scott Carpenter, who served as CapCom during Glenn's mission before flying his own mission three months later, also made the trip to Florida to celebrate NASA's first orbital missions.

"It is a special pleasure to go back to where the times were so magical," Carpenter said.

Glenn orbited as a pivotal time in world and American history. The year he flew, 1962, would also witness the Cuban Missile Crisis, a see-who-blinks-first standoff between American and Soviet leaders that threatened nuclear war.

The American community was also substantially smaller then, with the nation's population standing at 186 million people compared with some 300 million people today. An average family made $6,000 a year, according to the U.S. Census Bureau, a little over $4,000 per year for families living in Florida or other parts of the South.

On the other hand, things didn't cost as much as they do now. A gallon of gas ran 31 cents in 1962, and a house cost less than $19,000. The whole federal budget totaled $106 billion and the Dow Jones Industrials, the stock market, stood at just over 700 points.

Kennedy Space Center didn't even exist yet – it's 144,000 acres was still more citrus groves than launch site.

Glenn climbed inside the Mercury capsule he had named Friendship 7 at Complex 14 at Cape Canaveral Air Force Station on Florida's Atlantic coast. The launch team worked inside a blockhouse near the launch pad.

"It was not a solo effort," Carpenter said. "It took thousands of people to get him safely up there and back." At that point, two American astronauts made short trips into space, but did not reach orbit. They flew on the Redstone, a rocket that was extremely reliable, but not strong enough to send a person into orbit.

That was the job of the Atlas, a missile whose strength was without question, but whose reliability left something to be desired.

"The very first time we saw a missile launch, it went up and blew up at 27,000 feet and that wasn't a confidence builder," Glenn recalled, laughing at the memory. They followed the Atlas development and when it was ready, Glenn said the astronauts didn't have a qualm about getting on it. "You became the best-trained person you could be and that's what we did."

Glenn also dealt with a heat shield indicator that showed it might have come loose during the flight. The heat shield remained in place and Glenn splashed down safely in the Atlantic Ocean and picked up by the destroyer USS Noa.

Although the Soviets had already put two of their own cosmonauts in orbit by the time Glenn was catapulted into orbit, the American was treated on his return with the pomp and circumstance normally reserved for royalty. His tiny spacecraft has been displayed at the Smithsonian.

The flight also changed Glenn's course. A record-setting test pilot before he became one of America's original astronauts, Glenn left NASA soon after the Mercury mission and entered the political world. He would serve in the United State Senate from his home state of Ohio and make a run for the White House.

While it seemed for decades that Glenn's space experience was limited to those three orbits in 1962, the astronaut was enlisted to fly again in 1998, this time aboard space shuttle Discovery. While the Mercury capsule was snug with just one person inside, the shuttle was comfortable with seven people inside. Glenn, then 77, conducted numerous experiments to see how his body had changed since his first mission.

Now retired from space and politics, Glenn said the challenge of spaceflight continues to press today's designers and engineers to keep making strides.

"These things depend on people," Glenn said. "Nothing's going to happen unless you have people to do it."



 
 
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