John Glenn Frustrated on 50th Anniversary of Friendship 7

Feb. 20, 2012 — -- For John Glenn, who 50 years ago became the first U.S. astronaut to orbit Earth in his Friendship 7 Mercury spacecraft, today is a bittersweet anniversary.

Twelve astronauts have since walked on the moon. Robot space probes have visited every planet from Mercury to Neptune, and another is on its way to Pluto. And there has been at least one American living in space at any given time for the past dozen years; six men -- two Americans, three Russians and a Dutchman -- are today orbiting on the International Space Station.

But the United States, having retired its aging fleet of space shuttles last year, has no way at the moment to launch its own astronauts. NASA has plans for a new Space Launch System (SLS for short), and hopes private industry will take on the job of ferrying astronauts to the space station. But, for now, when the United States needs to launch an astronaut, it rents a seat on a Russian Soyuz spacecraft.

"It's unseemly to me that here we are, supposedly the world's greatest space-faring nation, and we don't even have a way to get back and forth to our own International Space Station," Glenn said during the celebrations marking the anniversary of Friendship 7.

The world was a very different place when Glenn made his five-hour flight. The Cold War was at its most chilling. The United States had been embarrassed by the first Soviet satellite and the first Soviet cosmonaut. President John F. Kennedy asked his aides if there was something -- anything -- America could do to beat the Russians in space. NASA tried, but the Atlantic floor off Cape Canaveral was littered with the wreckage of failed rockets.

America did not just need better boosters, it needed bigger heroes. It found seven: the original Mercury astronauts. And the one with whom it most fell in love was John Herschel Glenn Jr.

Fifty years ago, on Feb. 20, 1962, Glenn squeezed into his Friendship 7 capsule, circled the earth three times in five hours and became a national hero.

Click Here for Pictures: John Glenn's Flight

"Zero-G and I feel fine," he said from his spacecraft. "Man, that view is tremendous."

Historians' descriptions of the time seem almost quaint now: a nation of people fearful of Soviet attack (the Cuban missile crisis would happen eight months later), glued to their black-and-white TV sets, watching a man in a silver spacesuit climb into a tiny capsule and disappear into the sky.

It was likened to single combat. The Soviets were Goliath. Glenn was David.

"We hadn't really thought that any nation could even touch us technically," Glenn said in a 1998 interview with ABC News. "And all at once, here was this bunch of Soviets over there, for heaven's sake, outdoing the United States of America in technical and scientific things."

After the flight of the Soviet cosmonaut Yuri Gagarin in May 1961, Kennedy had committed the United States to landing a man on the moon by the end of the decade. Glenn later said he wondered at the time how NASA would pull it off.

The Atlas rocket that would launch his Mercury capsule was famously unreliable; it had blown up on several test flights.

Glenn named his spacecraft Friendship 7, honoring his fellow astronauts. He would make three orbits of the earth. His launch was scheduled and scrubbed no fewer than 10 times in four months.