Thursday, May 31, 2012

Astronauts Wear Diapers


Extra-urban Texas seems to hearken to the 1950’s, or earlier.  Perhaps this is just my hazy notion, gained through a few movies like The Right Stuff, where dusty ranges, a few palm trees, one-story houses and concrete highways stretching through the desert seem to recall the United States’ golden age, the peaceful decade and a half following the end of World War II.  The social stresses which became obvious in the 60’s were still largely out of view, we had yet to embark on any disastrous wars of choice, and society floated evenly on a steadily rising tide of oil (to adopt a phrase).  To my still childlike imagination, it was the age of NASA.  And little hearkens to NASA like the huge airfields of the arid south, and command control centers like Houston.  (Imagine if half the money blown on these stupid wars in Iraq and Afghanistan had been spent instead on education and space exploration.  It might be the age of NASA again.  Instead the national and state governments are being starved and billionaires play spaceman.)

I found myself in Houston, Texas last week, for a three-day class in offshore survival, a critical part of the resume of any offshore freelancer.  Right now, while I still gain my doctorate, offshore gigs which pay nicely are my best means of supporting Kate, Eva and Eliot, so for the next two years at least I’ll be flying out for odd one-to-four-week jobs in order to keep us clothed, sheltered and fed.  And that kind of plan won’t work without a certificate stating you can mind your P’s and Q’s when things go wrong out on the water. 

The class itself ranged from interesting—the teachers knew not to dwell on things that the students already knew well—to fascinating, when we hit the pool.  It was held at the NASA Neutral Buoyancy Laboratory, a huge metal building which houses one of the world’s largest pools, 100’ x 220’ x 40’ deep.  In the water is a full-scale mockup of the International Space Station, and astronauts on a daily basis spend 6-hour training periods submerged, drilling on maintenance jobs.  The point of the water, of course, is to simulate the nearly gravity-free environment of orbit, where astronauts can rotate and travel in any direction with only slight nudges. 

Apparently the film Armageddon, about an impending asteroid collision with Earth, used this facility to film the training sessions of the men-who-would-save-the-planet.  One of our instructors worked at the lab during the filming, and said most of the cast and crew were nice folks, except for Bruce Willis who was a real jerk (adding that Ben Affleck isn’t as intelligent as you might think).

That is what really charmed me about the visit: the heritage of NASA, right there, and in that part of Houston.  When we went outside for a few training sessions with lifeboats, our teacher Chris casually referred to the asphalt lot as “NASA’s backyard”.  There were more mockup parts of the space station, as well as a mockup space capsule.

Something about the grounds, just walking and driving around, seemed reminiscent of sixty years ago.  Without the frost heaves of winter, roads down there tend to remain in much better repair, and of course many of the cars are older because they don’t need to salt the roads three or four months a year.  The architecture of the buildings, including the huge covered walkways (to shield from sun and the pouring rainstorms, when it does rain) even seemed from an earlier era.  It was easy to walk around there with a bit of added spring in my step, and feel proud of what my country had accomplished, and proud to be a citizen.

The pool sessions were escape drills.  First, we jumped in the water and then boarded a life raft.  I can tell you, they get crowded in a hurry.  Even after five minutes inside an air-conditioned building, it was getting hot.  On the ocean, where it might be well over 100 degrees, or close to 30, it would be even less fun.  Especially after the first hour.  Or first six.  Of course, as we were told, average rescue time in the Gulf of Mexico ranges from 45 minutes to an hour and a half.  But that’s just the average, and that’s only in the Gulf.  Nigeria or even the North Sea might be somewhat different.

The second set of drills were helicopter escapes.  Assuming a copter bringing us out to a rig were forced to ditch, we would then need to exit and then float to a rescue point.  But it’s not good to exit too quickly: if the rotors are still spinning freely in the air, then as the copter sinks the rotors will simply hit you on their way down.  So you actually want to wait a little bit before leaving the downed machine.  We did about seven iterations of this drill, inside a specialized capsule with seats and windows, which was lowered by overhead crane into the pool.  The final iterations included rotating the capsule so that we were upside down.

I didn’t go to see any more of the NASA campus while I was there—I thought I might want to save the surprise, even for myself, until the whole family can go.  Since Eva is fascinated with planes, helicopters and almost anything that flies, I think it’s a virtual certainty that the Sutherland family will be vacationing in Texas at some point in the coming years.  And we’ll all discover the NASA campus together.

Oh, and I happened to be in the locker room when the astronauts came back in after their six hours in the water.  After stripping down out of their tighty whities, they were wearing diapers.  Six hours straight in an airtight suit?  Makes perfect sense.