LW - A Golden Age of Building? Excerpts and lessons from Empire State, Pentagon, Skunk Works and SpaceX by jacobjacob
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Welcome to The Nonlinear Library, where we use Text-to-Speech software to convert the best writing from the Rationalist and EA communities into audio. This is: A Golden Age of Building? Excerpts and lessons from Empire State, Pentagon, Skunk Works and SpaceX, published by jacobjacob on September 1, 2023 on LessWrong.Patrick Collison has a fantastic list of examples of people quickly accomplishing ambitious things together since the 19th Century. It does make you yearn for a time that feels... different, when the lethargic behemoths of government departments could move at the speed of a racing startup:[...] last century, [the Department of Defense] innovated at a speed that puts modern Silicon Valley startups to shame: the Pentagon was built in only 16 months (1941-1943), the Manhattan Project ran for just over 3 years (1942-1946), and the Apollo Program put a man on the moon in under a decade (1961-1969). In the 1950s alone, the United States built five generations of fighter jets, three generations of manned bombers, two classes of aircraft carriers, submarine-launched ballistic missiles, and nuclear-powered attack submarines.[Note: that paragraph is from a different post.]Inspired by partly by Patrick's list, I spent some of my vacation reading and learning about various projects from this Lost Age. I then wrote up a memo to share highlights and excerpts with my colleagues at Lightcone.After that, some people encouraged me to share the memo more widely -- and I do think it's of interest to anyone who harbors an ambition for greatness and a curiosity about operating effectively.How do you build the world's tallest building in only a year? The world's largest building in the same amount of time? Or America's first fighter jet in just 6 months?How??Writing this post felt like it helped me gain at least some pieces of this puzzle. If anyone has additional pieces, I'd love to hear them in the comments.Empire State BuildingThe Empire State was the tallest building in the world upon completion in April 1931. Over my vacation I read a rediscovered 1930s notebook, written by the general contractors themselves. It details the construction process and the organisation of the project.I will share some excerpts, but to contextualize them, consider first some other skyscrapers built more recently:Design startConstruction endTotal timeBurj Khalifa200420106 yearsShanghai Tower200820157 yearsAbraj Al-Balt2002201210 yearsOne World Trade Center200520149 yearsNordstrom Tower2010202010 yearsTaipei 101199720047 years(list from skyscrapercenter.com)Now, from the Empire State book's foreword:The most astonishing statistics of the Empire State was the extraordinary speed with which it was planned and constructed. [...] There are different ways to describe this feat. Six months after the setting of the first structural columns on April 7, 1930, the steel frame topped off on the eighty-sixth floor. The fully enclosed building, including the mooring mast that raised its height to the equivalent of 102 stories, was finished in eleven months, in March 1931. Most amazing though, is the fact that within just twenty months -- from the first signed contractors with the architects in September 1929 to opening-day ceremonies on May 1, 1931 -- the Empire State was designed, engineered, erected, and ready for tenants.Within this time, the architectural drawings and plans were prepared, the Vicitorian pile of the Waldorf-Astoria hotel was demolished [demolition started only two days after the initial agreement was signed], the foundations and grillages were dug and set, the steel columns and beams, some 57,000 tons, were fabricated and milled to precise specifications, ten million common bricks were laid, more than 62,000 cubic yards of concrete were poured, 6,400 windows were set, and sixty-seven elevators were installed in seven miles of shafts. At peak activity, 3,500 workers were employed on site, and the frame rose more than a story a day,...
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