Monday 20 February 2012

Fifty years on, Glenn's flight remains a giant leap

0






John Glenn, the enduring face of America's early space program, blasted off and into history 50 years ago today, kicking off NASA's bid to catch up with the Russians in the Cold War space race.
John Glenn climbs into the Friendship 7 Mercury capsule on Feb. 20, 1962, to await launch on America's first orbital spaceflight.
Seconds away from liftoff, astronaut John Glenn monitored the instruments in his cramped Mercury capsule, listening intently as fellow astronaut Scott Carpenter called out milestones in the final moments of a tense countdown.
Earlier attempts to launch Glenn on America's first orbital spaceflight had been scrubbed by technical snags and bad weather. But this time around, the Atlas rocket, the Friendship 7 capsule, and the weather cooperated, clearing the way for the long-awaited, high-stakes attempt to reach orbit.

Millions across the nation and around the world hung on every word from mission control, gathered around black-and-white television sets and radios. Daily activity virtually ground to a halt while the drama played out in Florida.
In a blockhouse near the launchpad, legendary test conductor Thomas "T.J." O'Malley pushed a button to start the final launch sequence, saying softly "Good Lord ride all the way."
Carpenter famously added "Godspeed, John Glenn," and counted down the final 10 seconds while the nation held its collective breath.
"...five, four, three, two, one, zero," Carpenter said as the Atlas rocket, its main engine roaring and belching a brilliant plume of fiery exhaust, climbed away from Cape Canaveral.
"Roger, the clock is operating, we're under way!" Glenn called out, his heart rate climbing to a relatively modest 110 beats per minute.
It was 9:47 a.m., Feb. 20, 1962--50 years ago today--and America had a new hero.
Mercury Atlas 6 blasts off from Cape Canaveral, Fla.
The Soviet Union had shocked the world on Oct. 4, 1957, when it successfully launched Sputnik, the world's first satellite. The Russians followed that triumph by launching Yuri Gagarin into orbit on April 12, 1961, the first human in space.
Under enormous pressure to catch up with the Russians on the high frontier, NASA launched Alan Shepard on May 5, 1961, and Virgil "Gus" Grissom on July 21. But both of those flights aboard modest Redstone rockets were suborbital, up-and-down missions lasting about 15 minutes each.
Capitalizing on their role as the early leader in what came to be known as the "space race," the Soviets launched cosmonaut Gherman Titov just a few weeks later on a 17-orbit mission that dwarfed NASA's accomplishments to that point.
"They beat us out. They gave us a double whammy," Carpenter said, recalling Glenn's flight 50 years after the fact. "Not only did they get the honor of the first man in space, but they sent him...into orbital flight. That was a double whammy for them. Who knew that better than Al Shepard? He was very disappointed that Yuri robbed him of the first-man-in-space title.... That only inspired all of us here to do better work."
Enter John Glenn and Mercury Atlas 6.
The clean-cut Marine Corps test pilot, veteran of 59 combat missions in World War 2 and 63 during the Korean War, was selected by NASA as one of the original seven Mercury astronauts.

You Might Also Like
JOIN THE DISCUSSION