PROJECT DIANA: RADAR REACHES THE MOON
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TO THE MOON AND BACK
​(ARCHIVED BLoG)

The Human and Scientific Legacy of Project Diana

A HOLIDAY GIFT FROM SEARS

12/20/2017

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Excitement reigns among nostalgia buffs: As of the 2017 holiday season, the iconic Sears Wish Book is back! Well, sort of. It’s mainly accessible online, but the retailers (subsumed by Kmart in 2005) assure us that “Sears’s best customers will also get a limited edition copy in the mail.” Mine hasn’t arrived yet - guess it would take more than a couple of stops at the Sears watch repair counter to qualify for "best customer" status.
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Richard Warren Sears sent out the first flyer for his mail order watch and jewelry business in 1888. He soon branched out into other merchandise, and by 1894 his modest mailer had evolved into a catalog. In 1896 the catalog grew even larger and started coming out twice a year. In 1897 a color section was added. An American tradition was born.

The Sears catalog proceeded to do for mail-order shopping what amazon.com later did for online shopping. In our house, as in many others, the arrival of the Big Book was truly an event. Twice a year, an enormous tome, 2-3” thick, was stuffed into our mailbox, in plenty of time for us to order our back-to-school wardrobe, our Easter finery, and our summertime shorts and halters. My sisters and I pored over its offerings, hoping they would make us look like the models in the pictures. Our choices bookmarked, we measured our chests, waists, and hips (which in fact were all about the same circumference in those days) and traced the outlines of our feet, all in a quest for the perfect fit. Our mom meticulously filled out the order form, which often spilled over onto two or three pages, carried it out to our mailbox, and raised the red flag to alert the carrier to the presence of outgoing mail. Then, biting our nails, we awaited the arrival of our precious cargo.

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My all-time favorite was a dress that had also been purchased by the beauteous Ruth Ann, a classmate with an enviable put-together look - not a strand of hair would dare try to escape from her hip-length flaxen braids. The dress featured a quilted blue vest layered over a puffy-sleeved blouse adorned with red polkadots; an enormous red bow at the neck completed the look. It was actually singularly unflattering and made me look like Howdy Doody's twin sister (nothing was ever unflattering to Ruth Ann); but I was proud to share my sartorial taste with this etherial creature and always experienced a frisson of pleasure whenever the two of us showed up wearing "our" dress on the same day.  

Although the clothing and toy sections were Sears's little-girl magnets, the catalog also featured sewing machines, sporting goods, musical instruments, saddles, firearms, buggies, bicycles, baby carriages, and oh, so much more. My parents swore by Sears products. As a young adult just starting out on my own, I inherited an ancient Kenmore vacuum cleaner from my parents when they upgraded to a newer model Kenmore. Mine looked like a torpedo, and old as it was, amazingly you could still buy any replacement part you needed. My husband and I used it till we decided we could afford something with more features - disposable bags and a shape better suited to navigating stairs were the big selling points, as I recall. It may have been a mistake; we never had a more reliable vacuum cleaner.

The vacuum cleaner is long gone, but I still have my mother’s Franklin Deluxe Rotary Model sewing machine in its original red-stained wooden cabinet, along with a box full of lethal-looking attachments with names like the Multiple Slot Binder, the Five Stitch Ruffler, the Underbraider, the Edgestitcher, and the Gathering Foot. Alone in an even bigger box is the Adjusting "Famous" Buttonhole Worker. The machine itself is an early electric model with a thigh-operated lever instead of a treadle. I learned to sew on it. Again, I replaced it not because it was broken but because I wanted some fancier and more user-friendly features. I haven’t plugged it in for half-a-century - I now use it to hold my inbox - but for all I know it still works.
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​They just don’t make ‘em like that anymore.
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Sometime during the fall the Christmas catalog would arrive - the unofficial start of the holiday season, the stuff dreams were made of. This special edition concentrated in one place all the holiday-related merchandise from the Big Book - wax candles for trees, cards, ornaments, stockings, and artificial trees - along with additional items deemed to have an extra measure of gift-appeal. The first edition, in 1933, included the “Miss Pigtails” doll, a battery-powered toy automobile, a Mickey Mouse watch, fruitcakes, Lionel electric trains, a five pound box of chocolates, and real live singing canaries. Yes, it of course included many toys, but even more pages were devoted to gifts for adults. In 1968, in deference to a sobriquet already in wide public use, the book was rechristened the Wish Book.

The Sears folks were well aware that their catalogs were a potential treasure trove for anthropologists. In 1943, the year I was born, the Sears News Graphic referred to it as “a mirror of our times, recording for future historians today’s desires, habits, customs, and mode of living." Producers of Broadway shows and Hollywood movies still turn to the old Sears catalogs for help with retro styles and furnishings.

The Big Book was discontinued in 1993, but Sears was slow (too slow) to introduce online shopping and its fortunes dipped. Wishbook.com was launched in 1998, but the beloved print version wasn’t retired until 2011 - only to be revived this year by popular demand. Whether it will be reissued next year remains to be seen.
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Sears's mail order business long preceded the Sears chain of retail stores, which didn’t start opening until 1925 (oddly presaging amazon’s current expansion to brick-and-mortar retailing; been in Whole Foods lately?). There was a Sears store in Asbury Park, memorable to me because my father once “lost” me while shopping in the hardware section. I wasn’t really very lost, of course, but I was frightened enough that a kindly clerk took it upon himself to reunite me with my dad a few aisles away. (My mother never, ever lost track of her children in a store!)

I can't remember why we didn't shop in the store more. I mean, why did we order our clothes from the catalog if we could go and try them on in the store? Perhaps there was no children's clothing department? Or only a limited selection of styles and sizes? All I know is that it never occurred to us not to catalog-shop. Perhaps it's the 20th century equivalent of ordering something on amazon.com that I could easily pick up in the drugstore.
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In 1908 Sears outdid itself and started selling prefab houses, to be put together on site by the owner - a process that clearly took "assembly required" to a whole new level. About the only precondition was that the buyer live near enough to a railroad line so that the lumber, asphalt shingles, plaster and lath (later drywall), windows, flooring, hardware, and everything else needed for the project - around 30,000 pieces in all, including 750 pounds of nails and 27 gallons of paint, enough for 3 coats on the exterior - could be delivered in boxcars. Each part was numbered and had to be matched up with the extensive instructions and blueprints that came with the kit. Sears even provided financing; heating, plumbing, and electrical systems were extra. Decorating advice was available on request.

Sears was not the only purveyor of prefab houses nor even the first, but it was the largest and most diversified.
Several editions of the 1908 Modern Homes catalog were issued, ending up with a selection of more than 40 house designs, with prices ranging from a few hundred to a few thousand dollars. By the time Modern Homes came to an end there were 447 models in all, according to the Sears Archives, in different sizes and architectural styles, stratified into three lines to accommodate different budgets. Some were only offered once; other more popular models were evergreens that reappeared year after year.

After absorbing many foreclosures during the Depression (to avoid giving the impression they were abandoning their customers!), Sears discontinued financing in 1934. In 1940 the last of the Modern Homes catalogs was published, but kits continued to be sold through 1942, including designs from the 1940 issue as well as new designs that had never appeared in the catalog. By then an estimated 100,000 had been built, many of which are now listed on the National Register of Historic Places.

Before my recent visit to Shark River Hills, I emailed my childhood friend Bill to ask if he had any "then" photos to pair with the "now" photos I was planning to take. He responded with two photos of his family's home on South Riverside Drive, taken in 1949. 
His father later dug out the crawl space beneath the porch to extend the basement and enclosed the porch itself to provide more living space, so the house looks quite different today. But those changes were made after the Stodolas left Shark River Hills; these photos show the house as I remember it. Thanks, Bill!
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​In his narrative about the house's history, Bill also mentioned - much to my surprise - that it was one of several summer homes built in the 1930's by a developer from Sears kits shipped by rail to Belmar and then transported to Shark River Hills for assembly. Unlike his family's comfortable two-story home, said Bill, most of these houses were smaller, single-story affairs. 

"That's the story I heard anyway," he added.

Unfortunately, it is not always easy to identify Sears homes. A few years after Sears stopped selling kits, all sales records were jettisoned. Some homeowners did not want it known that they lived in kit homes and destroyed the evidence. Sears offered reverse floor plans and encouraged buyers to customize - to swap out the siding material, to add a dormer - resulting in a certain lack of uniformity. Competing kit home manufacturers often copied design elements from one another, which can also contribute to confusion. 

Still, there are a few markers - stamps on the lumber used for framing on houses built after 1916, shipping labels, a small circled "SR" cast into the lower corner of the bathtub in houses built during the 1930s, etc. - that can help to support or rule out a house's pedigree. Paperwork found in the home and legal documents can also provide clues, as can comparison with published house plans. And of course, unless the house was built between 1908 and 1942, it cannot be a Sears home. (See Rosemary Thornton's fascinating books on Sears houses for more help in verifying authenticity.)

Although New Jersey boasts many kit houses, I have yet to uncover any more information about the would-be Sears homes of Shark River Hills. Wouldn't it be cool to develop a Shark River Hills equivalent of this list of kit homes in my current hometown of Ann Arbor, Michigan, posted by Rosemary Thornton on her blog? On the other hand, it is well to bear in mind that many family legends are simply that, legends, and more people think they own Sears houses than actually do. 

Perhaps a loyal reader will step forward to elaborate on the history provided by Bill and to identify additional Sears homes that might, just might, be hidden in plain sight in Shark River Hills. 
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THE MOON ENTERS THE COLD WAR

12/7/2017

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Pearl Harbor, whose 76th anniversary we observe today, marked the end of American isolationism - not just as a political ideology but also as the comfortable assumption that its location beyond two oceans could somehow protect the US from the rest of the world. Pearl Harbor, and the declarations of war by Hitler and Mussolini that followed shortly thereafter, thrust the US into the role of defender of liberty and democracy and leader of what later came to be called the “Free World.” 

After the War ended with the Axis powers soundly defeated, the temporary alliance between the Western bloc, led by the US, and the Eastern bloc, led by the Soviet Union, became unraveled by their profound social, economic, and political differences. The result was a Cold War between these two superpowers that lasted for over forty years, sustained by the belief on both sides that only the buildup of arsenals capable of “mutually assured destruction” could keep either side from demolishing the other. It was also characterized by the development of spy technology far more advanced than anything that preceded it - technology that, to remain effective, demanded almost epic levels of secrecy by those in the know.
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I have elsewhere referred to Project Diana as the opening salvo in the Cold War, but only recently have I come to appreciate the full truth of this statement. Although much has been made of Jack DeWitt's almost obsessive fascination with the idea of bouncing radar off the moon, it is well to remember that his actual assignment from the Pentagon was to study ways to detect and track Soviet rockets that might, drawing on expertise captured from the Germans, it was feared, be capable of reaching the US. DeWitt argued, with some justice, that since there were no such rockets currently available for testing, hitting the moon would equally well confirm that radar could penetrate the ionosphere.

Not long ago a reader kindly referred me to a 
recently declassified document
, originally published in 1967, in which the author, Frank Eliot, asserts that the “entirely new technique” emerging directly from Project Diana - that is, using the moon to receive and reflect radio signals - offered a possible solution to the thorny problem of how to intercept Russian radar signals in an era when flights over the Soviet Union were prohibited. Although Project Diana involved monostatic transmission - that is, sending and receiving signals in the same location - a Naval Research Laboratory engineer named James Trexler figured out as early as 1948 that signals emanating from one location (e.g., in Russia) could potentially be detected via bistatic transmission to other locations (e.g., in the US) if they happened to bounce off the moon.

Thus was born the highly classified PAssive MOon Relay or PAMOR, code-named "Joe." Initial tests proved so promising that the project was intensified, at even deeper levels of secrecy. ​As one wag put it, “Leave it to the US Navy to weaponize the moon.”
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Moon bounce via bistatic transmission. (Courtesy of Roger Shultz)
The Russians, of course, weren’t bouncing signals off the moon for the benefit of their Cold War adversaries. Indeed, most of their signals simply escaped the atmosphere and disappeared into outer space. Detecting those that did serendipitously hit the moon could only be done at certain times of day, in certain locations on earth where both the sending and receiving elements could “see” the moon at the same time; nor could the lunar terrain be too “rough” for clear reflection of signals. Antennas had to be at least 150 ft in diameter and preferably larger, and only a few were available for that purpose (e.g., those at the Grand Bahama tracking station, the Naval Research Laboratory’s Chesapeake Bay Annex, Stanford University, and Sugar Grove, West Virginia).

There were more ways for this effort to fail than to succeed, but the military got lucky - not only in having favorable antenna locations and encountering favorable lunar conditions, but also, in the case of the “Hen House”, a major anti-ballistic missile operation deep within the Soviet Union, in being able to take advantage of occasional brief practice sessions during which the Russians actually set their radar to track the moon. In the end, PAMOR proved to be an intelligence coup, continuing to yield information until the late sixties, when it was obsolesced by communications satellites.


PAMOR's success led the Naval Research Laboratory, in the mid 1950s, to commission an ambitious spinoff code-named Operation Moon Bounce, a series of experiments to test the feasibility of using the moon as a natural communications satellite. These tests were so effective in refining moonbounce technology that Operation Moon Bounce was used for several years to link Hawaii with Washington DC. Like PAMOR, Operation Moon Bounce was superseded in the late 1960s by networks of communications satellites - networks whose design profited from the experience gained during the Moon Bounce tests. 

​Moonbounce communication, generally referred to as Earth-Moon-Earth or EME, is now largely the province of amateur radio enthusiasts, who continue to reap the benefits of Operation Moon Bounce and ultimately of Project Diana.
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As anyone who follows this blog regularly must be aware, the Army's reluctance to publicize Project Diana has long puzzled me. Based more on my own inferences from my father’s comments than on anything he actually said, I have generally interpreted it as retribution for Jack DeWitt's lack of complete candor about what he was doing, forcing the Army to play catch-up after the fact.

​Still, this explanation has never entirely satisfied me. Why (per an earlier post) should those who left the Signal Corps (that is to say, those over whom the Army no longer maintained control) be selectively denied media attention? Why should my father, even decades later, have trouble gaining access to his own earlier work? Even granting that DeWitt was an ask-for-forgiveness-not-for-permission kind of guy working in an organization that prized discipline, it all seemed - well, a bit of an overreaction on the Army’s part.

The recently declassified article by Eliot has given me a somewhat different perspective on this issue. In short, it suggests that the Army discouraged media attention less because of what the Project Diana team did wrong and more because of what it did right.

The success of PAMOR clearly depended on the Soviets' remaining unaware that their emissions were being monitored, a consideration that makes the Army’s wish to control information that might provide clues about the extent of its capabilities more understandable. Likewise, severely restricting access to information about PAMOR and its debt to Project Diana based strictly on need-to-know provides a more plausible explanation for classifying it above my father’s level of security clearance than an arbitrary determination to curtail access to his own work, even though it did in fact have this (presumably unintended) consequence.
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Did my father know about PAMOR? He obviously wouldn’t have told me if he did, but given that documents such as the Eliot article weren’t declassified until 2014, I tend to doubt it. Had he known, he might have been more philosophical about the modest notice given by the Army to Project Diana’s milestone anniversaries.
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    CINDY STODOLA POMERLEAU

    I was just shy of 3 years old when the US Army successfully bounced radar waves off the moon - the opening salvo in the Space Race, the birth of radioastronomy, and the first Earth-Moon-Earth (EME) communication. I was born on the Jersey coast for the same reason as Project Diana: my father, as scientific director of the Project, was intimately involved in both events. Like Project Diana, I was named for the goddess of the moon (in my case Cynthia, the Greeks' nickname for Artemis - their version of Diana - who was born on Mt Cynthos). Project Diana is baked into my DNA.

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