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Book Review (2/28/2001)

Skunk Works:
A Personal Memoir of My Years at Lockheed
By Ben R. Rich and Leo Janos (Boston: Little,Brown, 1994)

Reviewed by Joe Scarry

American Metalcasting Consortium
Glamour
Peaks and Valleys

Off-the-Shelf Parts

14 Rules for Military Contracting
Betting the Farm on a Fighter
How Small is Small?
Where "Stealth" Really Came From

This book forms a perfect companion piece for a document that everyone in the casting industry should know about: the American Metalcasting Consortium (AMC) project brochure. In Skunk Works, you get drama, personalities, intrigue, glamour and compelling narrative about the development of military aircraft -- notably the stealth fighter,

the U-2, and the SR-71 Blackbird. The AMC brochure gives practical information on how casting professionals can network with industry colleagues to participate in solving design problems and obtain government contracts. The point of intersection of the two is the question of how to make money in the feast-or-famine world of military procurement and the aerospace industry.

American Metalcasting Consortium -- For those who aren't familiar with AMC, it unites the Defense Logistics Agency, most of the major U.S. casting industry associations, and university researchers throughout the country to "harness the benefits of metalcasting design systems" in order to deliver better procurement options to the U.S. military -- in terms of cost, speed of delivery, performance, and reliability. The functional units of the AMC are cross-disciplinary, hands-on project teams.

Here's an example of a typical AMC project: figure out how to use a casting to deliver parts cost-effectively for a gyroscope housing for a "joint stand-off weapon." (In the example cited, the solution turns out to be a diecasting, which replaces a part machined from aluminum block, reducing the cost 67%.)

(More information about AMC, visit http://amc.aticorp.org.)

Glamour -- The book about Lockheed, Skunk Works, is a bit more of page-turner than the AMC brochure. Let's face it: the Lockheed book has the benefit of colorful characters like uber-engineer and project manager Kelly Johnson ("Goddam it, Rich, I don't care what in hell that books says or what you happen to think. Liquid hydrogen is the same as steam. Now, get out there and do the job for me."), high drama, such as the U-2 incident (in which pilot Francis Gary Powers was shot down over the Soviet Union in 1960), and the glamour of racing to design products like the SR-71 Blackbird ("We'll fly at ninety thousand feet, and jack up the speed to Mach 3. It will have a range of four thousand miles."). What is interesting, however, is the amount of overlap between the breathless adventure tales in Skunk Works and the just-the-facts-ma'am reporting by AMC.

Peaks and Valleys -- When you get past the glamour, you realize that aerospace -- even military aerospace -- obeys supply and demand, just like every other industry. And also that it seems that when you're not struggling with the costly inefficiencies of making a single prototype, you're up against a shortage of the inputs you need to deliver a large order on time. As described in Skunk Works, "Reagan would initiate the biggest peacetime military spending in our history. During the early 1980s defense industry sales increased 60 percent in real terms and the aerospace workforce expanded 15 percent in only three years --- from 1983 to 1986.

We employed directly nearly a quarter million workers in skilled, high-paying jobs and probably twice that many in support and supplier industries. Not since Vietnam were we building so much new military equipment, and that fevered activity was, coincidentally, being matched in the civilian airline industry. . . . . One airliner a day was rolling out of the huge Boeing complex. Between Boeing and the growing production lines for new missiles and fighters at California-based aerospace outfits, I suddenly found myself on the short end of materials, subcontracting work, machine shop help, and skilled labor. Without warning, there was a dire shortage of

everything used in an airplane. Lead times for basic materials stretched from weeks to literally years . . . We needed specialized machining and forgings, and our local subcontractors just shrugged us off . . . ."

Off-the-Shelf Parts -- Contrary to popular belief, designing a new airplane does not have to involve reinventing every component. According to Rich, "Over the years we had developed the concept of using existing hardware developed and paid for by other programs to save time and money and reduce the risks of failures in prototype projects." Thus, the stealth fighter was cobbled together from "GE J-85 engines . . . . flight control actuators from the F-111 tactical bomber . . . flight control computer from the F-16 fighter . . . inertial navigation system from the B-52 bomber . . . servomechanisms from the F-15 and F-111 . . . pilot's seat from the F-16 . . . . "

All in all, the Skunk Works came up with fourteen key points for working successfully on military contracts.

Betting the Farm on a Fighter -- In the final analysis, supplying aerospace technology to the U.S. military was a speculative investment decision, like any other. The standout example was the stealth bomber, for which Lockheed had to risk development funds at a difficult time in the company's history. In order to obtain development funds of $10 million, Rich had to go before the board of directors and promise a potential market of $2 to $3 billion. (He got his money, and eventually delivered $6 billion worth of stealth fighters to the U.S. government.) This was a pattern established earlier with the U-2, which eventually became a $300 million product, and the SR-71 Blackbird, a $23 million plane of which Lockheed eventually sold thirty-one.

Apart from the down-to-earth investment/return propositions discussed in the book, there are two business lessons I took away. One has to do with marketing, and the other has to do with adding value.

How Small is Small? -- The marketing lesson is about the importance of making your point powerfully, succinctly, and unforgettably. It relates to the fact that the stealth fighter achieved incredibly small profiles on radar, and at one point, the government hired an expert consultant to come up with an independent assessment of "just how small is small." Rich described the simple but ingenious method the expert used in his assessment, and the marketing epiphany it gave him. "MIT's Lindsay Anderson accepted my invitation in the late summer of 1976 and arrived at my doorstep carrying a bag of ball bearings in his briefcase. The ball bearings ranged in size from a golf ball to an eighth of an inch in diameter. Professor Anderson requested that we glue each of these balls onto the nose of the [stealth prototype] and then zap them with radar. This way he could determine whether our [prototype] had a lower [radar] cross section than the ball bearings. If the [prototype] in the background proved to be brighter than the ball in the foreground, then the ball would not be measured at all . . . . As it turned out, we measured all the balls easily." Rich was quick to put this dramatic technique to work on his sales trips: "Rolling small ball bearings across the desks of four-star generals . . . paid off handsomely. 'Here's your airplane on radar,' I declared to their astonishment."

Where "Stealth" Really Came From -- The value-adding lesson comes from the way that the Lockheed (and the U.S.) acquired the stealth technology. The stealthiness of the stealth fighter was achieved using theories published by a Russian mathematcian, Pyotr Ufimtsev, and uncovered and championed by a Lockheed engineer, Denys Overholser. There were two interesting aspects to this. The first was the failure of the Soviet Union to make use of its homegrown technology. "Dr. Ufimtsev came to teach electromagnetic theory at UCLA in 1990. Until his arrival here he had remained blissfully unaware of his enormous impact on America's stealth airplane development, but clearly wasn't surprised by the news. 'Senior Soviet designers were absolutely uninterested in my theories,' he wryly observed." Second, the implementation of the theories required the creation of a surface made up of many flat facets, instead of the usual smooth contours of airplanes, and this led to a near-mutiny among the long-time engineers on the project! They just didn't believe an airplane was supposed to look like that! Their attitude was best captured in their terms of surrender: "Okay, Ben . . . . If that flat plate concept is really as revolutionary as that kid claims in terms of radar cross section, I don't care what in hell it looks like, I'll get that ugly son-of-a-bitch to fly." The value-add performed by Lockheed, then, was not inventing the mathematical theories per se, but in creating the environment in which their value could be recognized, discussed, and implemented over the intense doubts of established designers, and made practical using available tools such as computer processing.

It seems to me that this is exactly the kind of powerful communication and value-adding-through-teamwork the AMC is trying to foster. My advice to casting professionals who want to take a shot at supplying the U.S. military: first, read Skunk Works for inspiration, then call AMC for practical application.

NEXT WEEK: -- We take a look at the commercial aerospace market with a review of 21st Century Jet, about the development of the Boeing 777.

   
   
 
 


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