Endeavour Rolls Out

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How many times should one try to start a blog post before giving up on erudition and just writing something that poses a grave danger of sounding like a fifth-grade book report? The number is at least three, but it’s greater than the number of tries that I ultimately made before writing this.

I normally head down to Jekyll Island, Georgia each march to visit my folks, who spend two months there each winter. About every other year, I detour to Kennedy Space Center to feed my space monster. I need to touch home there on the Cape to recharge the batteries.

I was thinking about that awhile ago and called up Mike Robinson of the Starfighters to see if he might want to drink such beer as I might buy upon passing through. Mike, ever the considerate guy that he is, suggested sliding my schedule to the left by a week to include the TICO airshow here at the Space Coast Airport. And, being that the Starfighters have a NASA connection, he allowed as how I might be able to see some of their operations there at KSC.

Say no more. I moved the dates and came down this weekend instead of last weekend.

And then, by happy chance, it happened that the roll-out of STS orbiter Endeavour for STS-134 was slated to occur this evening. Long story short, I spend a bit of this evening at the VAB watching Endeavour roll out to Pad 39A.


The launch assembly crawls out of the VAB and then hits the gas and begins to move at a more blistering mile-per-hour pace. Once it’s well and truly out of the VAB, the spotlights illuminate it and it stands out in dazzling white.

The parking lot is full of people. Most, like me, are shooting pictures, babbling like kids, or drooling. It’s going on 9:00 at night, so just about everyone on this side of the fence is here because he or she wants to be here. Everybody’s a fanboy and it shows.


STS-134 is a run to the ISS to deliver the Alpha Magnetic Spectrometer (AMS) and spare parts, including two S-band communications antennas, a high-pressure gas tank, additional spare parts for Dextre and micrometeoroid debris shields.

Also, as matters stand, it’s slated to be the second to the last STS mission. Which makes it bittersweet to see it roll out. Discovery just landed from its final flight yesterday. So everyone is aware of the era ending.


I suppose that I shouldn’t be bothered as much as I am. I’ve always been the first guy to complain that the STS has given us a space pacifier that has kept the public’s mind off the fact that our manned space program hasn’t left low earth orbit since 1972.

But the STS has been the county’s flagship space program for most of the time during which I was growing up so, like it or not, the STS has a place in my heart. It’s weird to see an orbiter recede into the night like that.

There are much more profound things to say about this evening. Probably in some larger context and in more concise form. For the time being, I think it’s probably enough to acklowledge how grateful I am to the Starfighters for the access to the rollout and the chance to see the great lady up close. And to walk among a crowd of people that is just as excited as I am about being there.

Big day tomorrow here on the Space Coast. More soon!

NASA’s Shuttle Carrier Aircraft (Part 2) – Interview with SCA Pilot and Former Astronaut Gordon Fullerton


Subscribe to Airspeed through iTunes or your other favorite podcatcher using the feed http://airspeed.libsyn.com/rss or listen to audio at http://traffic.libsyn.com/airspeed/AirspeedSCA2.mp3

Welcome to the second episode in our two-part series covering the modified Boeing 747s that NASA uses carry the space shuttle orbiters when they need to be repositioned between Edwards Air Force Base in California, Kennedy Space Center in Florida, and other locations.

We talked about the basics of the Shuttle Carrier Aircraft, or “SCAs” in Part One, in which we also interviewed SCA crew chief Pete Seidl. If you missed that episode or if you’re a recent subscriber, please be sure to download that episode as well.

Today we’re going to talk to one of the pilots who flies NASA’s SCAs.

To say that Gordon Fullerton is an SCA pilot would be true, but to stop there would be to fail to outline as rich an aviation and aerospace career as anyone could claim.

He’s presently associate director of flight operations at NASA’s Dryden Flight Research Center in Southern California. In addition to flying the SCAs, his assignments include a variety of flight research and support activities piloting a variety of multi-engine and high performance aircraft.

Fullerton entered the U.S. Air Force in 1958. After primary and basic flight school, he trained as an F-86 interceptor pilot and later became a B-47 bomber pilot. In 1964, he attended what is now be called Air Force Test Pilot School at Edwards Air Force Base and was later assigned as a test pilot with the Bomber Operations Division at Wright-Patterson Air Force Base in Ohio.

While still in the Air Force, he went on to become a NASA astronaut and served on the support crews for the Apollo 14, 15, 16 and 17 lunar missions.

[Audio]

The voice there saying “Roger, you have good thrust” is Fullerton, who was the man at the CAPCOM station in Houston for Gene Cernan and Jack Schmidt’s liftoff from the Taurus Littrow Valley as part of Apollo 17 – the last manned mission to the moon.

In 1977, Fullerton joined one of the two two-man flight crews that piloted the Space Shuttle prototype Enterprise during the Approach and Landing Test program, which involved flying the orbiter to altitude on an SCA, separating the orbiter from the SCA, and then gliding the orbiter to a landing to validate landing procedures.

Fullerton logged 382 hours in space during two space shuttle missions. He was the pilot for the eight-day STS-3 orbital flight test mission in 1982. STS-3 landed at Northrup Strip at White Sands, New Mexico because Rogers Dry Lake at Edwards Air Force Base was wet due to heavy seasonal rains. He was also the commander of the STS-51F Spacelab 2 mission in 1985, which landed at Edwards.

Fullerton has logged more than 16,000 hours of flying time and flown 114 different types of aircraft, including full qualification in the T-33, T-34, T-37, T-38, T-39, F-86, F-101, F-106, F-111, F-14, F/A-18, X-29, KC-135, C-140 and B-47.

Since joining Dryden as a research pilot, Fullerton has piloted nearly all the research and support aircraft flown at the facility and currently flies the center’s Beech King Air 200 as well as the B-747 Shuttle Carrier Aircraft.

He was inducted into the Astronaut Hall of Fame in 2005, and the International Space Hall of Fame in 1982.

We started the research for this episode intending to focus on the SCAs themselves. We were delighted to have access to one of the pilots of these magnificent machines. But we had no idea when we submitted the initial inquiry that that we’d end up talking to a man whose career has been so intertwined with the space program and the national dream that has captured so many imaginations. With your indulgence, then, we couldn’t help also asking Gordon for his thoughts about the space program – where it’s been and where it’s going.

We caught up with Gordon by phone at his office at NASA’s Dryden Flight Research Center in Southern California.

[Interview audio.]

Image used per NASA’s policy entitled Using NASA Imagery and Linking to NASA Web Sites (October 13, 2005) located at http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html. NASA does not endorse Airspeed or any commercial good or service associated with Airspeed.

See more pictures of the SCA at http://www.dfrc.nasa.gov/Gallery/Photo/STS-Ferry/index.html.

NASA’s Shuttle Carrier Aircraft (Part 1) – Interview with SCA Crew Chief Pete Seidl

Subscribe to Airspeed through iTunes or your other favorite podcatcher using the feed http://airspeed.libsyn.com/rss or listen to audio at http://traffic.libsyn.com/airspeed/AirspeedSCA1.mp3.

Everyone knows that the orbiter of the Space Transportation System (or “STS,” and more popularly called the “Space Shuttle) doesn’t always land back at the Kennedy Space Center at Cape Canaveral in Florida. Sometimes, it lands at Edwards Air Force Base and, if needed, it could land at White Sands or one of several other emergency landing sites around the world.

That’s great, but it puts the orbiter several thousand miles away from its launching facility at the cape.

So how does the orbiter get around? Most of you know that the answer is that you mount it on the top of a specially-modified Boeing 747 called a Shuttle Carrier Aircraft or “SCA.” But, if you’re like me, you probably didn’t know much about the SCAs. How are they different from a stock 747? How many are there? What’s it like to maintain an aircraft like that? What’s it like to fly it?

Well, if there’s one thing you know about Airspeed, it’s that we never pass up the opportunity to go right to the source to get real answers from the people closest to the aircraft. And that’s just what we did for this special two-part series.

First, a bit about the SCAs. There are two of them. NASA 905 (tail number N905NA) is a Boeing 747-100 and the other, NASA 911 (tail number N911NA) is a short-range Boeing 747-100SR.

The two aircraft are very similar and have nearly identical operating characteristics. If you happen to be lucky enough to see one on the ramp but can’t see the tail number, NASA 905 has two upper-deck windows on each side while NASA 911 has five.

The SCAs have a maximum gross taxi weight of 711,000 pounds. A stock 747-100 weighs about 380,000 pounds empty and an SCA weighs even more than that. Once you add 180,000 pounds or more for the orbiter, you have less than 140,000 pounds or so left for fuel and other stuff. And there’s precious little other stuff because even using the entire remaining 140,000 or so pounds for fuel only gives you about a 1,000-mile range.

That’s actually a little gratifying, because these are some of the same concerns that those of us who have flown ultralights, Cessna 152s, or light sport aircraft know a thing or two about. If you’ve ever left your flight bag, spare change, and shoelaces back at the FBO and still had to closely manage the amount of fuel in the plane to get two average-sized guys into a C-152 under max gross, you’ve had the same thing on your mind – at least at some scale – that our guest today deals with very frequently.

We start off the series on the SCA by talking to SCA crew chief Pete Seidl. Pete started working with the SCAs in 1979. He’s an employee of Computer Sciences Corporation (or “CSC”) under contract to NASA’s Shuttle Support Operations Office at NASA’s Dryden Flight Research Center in Southern California. He heads a team of five at NASA Dryden that does the regular maintenance on the two SCAs. Among other things, Pete was on the crew that took NASA 905 and the Enterprise orbiter to the Paris Airshow in 1983.

Before we get going, a couple of notes for non-space-junkies.

You’ll hear us talk about hypergolic fuels. Hypergolic fuels ignite immediately when the two components of the fuel come together. They’re very reliable, even if their components are sometimes highly toxic. Examples are hydrazine paired with nitric acid and monomethylhydrazine (MMH) paired with nitrogen tetroxide, the latter pair of which is used in the space shuttle’s reaction control system. Early uses included a critical application for the Apollo program’s lunar modules.

One other insider point. Moving orbiters is complex enough with a crack team, lots of support, and only one orbiter at a time to move. But, in early 2001, NASA came within 37 minutes of having a formation flight of the two SCAs, each with an orbiter aboard.

On February 20, 2001, Space Shuttle Atlantis unexpectedly had to land at Edwards. Atlantis needed to be received, processed, and ferried back to the Orbiter Processing Facility at Kennedy Space Center in Florida. Space Shuttle Discovery was undergoing upgrades at Boeing’s facility in nearby Palmdale and needed to be at the cape in preparation for launch by March 8. NASA 905 was already in Palmdale awaiting mating of Discovery for the ferry flight, but NASA 911 was at Evergreen Air Center in Marana, Arizona undergoing maintenance.

Two orbiters, two SCAs, an almost simultaneous deadline, and not much time to organize and carry out an amazingly complex set of operations. Pete and his team faced an unprecedented challenge. But, on March 1, 2001, the two SCAs, each with a national treasure mounted atop it, launched for Kennedy Space Center with NASA 905 and Columbia taking off at 11:00 a.m. local and NASA 911 with Atlantis taking off at 11:37. Although each encountered bad weather and other difficulties, each made it to Florida in time.

The aircraft took separate routes and a formation flight would have been impractical and beyond the mission risk profile, but at least I’m not the only one to have allowed the thought to enter my head and think that that would have been a deeply moving picture.

Anyway, on to the interview. We caught up with Pete Seidl at an office at NASA Dryden a mere 150 feet from the nose of NASA 905.

[Interview audio.]

Many thanks to Pete Seidl for taking some time out of his day to talk to us.

Tune in next time for the view from the cockpit of the NASA Shuttle Carrier Aircraft with SCA pilot, project pilot, former astronaut, Shuttle Approach and Landing Test pilot, STS-3 pilot, and STS 51-F commander Gordon Fullerton.

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A special note of thanks from the Airspeed crew goes out to a heroic listener who works for Apple. We redirected the feed for the podcast on Labor Day weekend over to Libsyn from a prior RSS provider. Apparently, whether due to a glitch in the RSS provider’s system or iTunes, when we let the old forwarded feed go away, we winked out of existence on iTunes. Thanks to some fast footwork on the part of a listener and the willingness of the folks at iTunes to hustle the re-listing of the podcast through, we got back online quickly and lost little, if any, or our subscriber base that subscribes through iTunes.

Thanks to Apple and to that heroic listener for helping us keep Airspeed up and available.

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Image used per NASA’s policy entitled Using NASA Imagery and Linking to NASA Web Sites (October 13, 2005) located at http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html.

See more pictures of the SCA at http://www.dfrc.nasa.gov/Gallery/Photo/STS-Ferry/index.html.