December 17 is the anniversary of the Wright brothers' first flight

For some years I have been afflicted with the belief that flight is possible to man. My disease has increased in severity and I feel that it will soon cost me an increased amount of money if not my life. I have been trying to arrange my affairs in such a way that I can devote my entire time for a few months to experiment in this field.

~ Wilbur Wright (letter to Octave Chanute, 13 May 1900)

SUCCESS FOUR FLIGHTS THURSDAY MORNING ALL AGAINST TWENTY ONE MILE WIND STARTING FROM LEVEL WITH ENGINE POWER ALONE SPEED THROUGH AIR THIRTY ONE MILES LONGEST 57 SECOND* INFORM PRESS HOME CHRISTMAS

~ Orville Wright (telegram to Milton Wright, 17 December 1903)

There are no signposts in the sky to show a man has passed that way before. There are no channels marked. The flier breaks each second into uncharted seas.

~ Anne Morrow Lindbergh (1906-2001) (North to the Orient, Ch. 1)

Per aspera ad astra.

~ familiar Latin tag, often used as a motto

(Through adversity to the stars.)

Today is the anniversary of mankind's first powered flight, achieved at Kitty Hawk, North Carolina on 17 December 1903 by pioneer American aviators Wilbur and Orville Wright (wiki) (1867-1912 and 1871-1948, respectively). The Wrights - Dayton, Ohio bicycle mechanics - become interested in aviation as an avocation and embarked on a systematic experimental program that eventually led to their extraordinary success - of which movable wing parts and a lightweight engine were the key elements. 

Via a now-defunct page from BrainFeed:

Prior To the powered flight, the brothers completed over one thousand glides from atop Big Kill Devil Hill. These flying skills were a crucial component of their invention. Through those experiments, they had solved the problem of sustained lift and more importantly they could control an aircraft while in flight. The brothers felt they were ready to truly fly. But first, the Wrights had to power their aircraft.

Zoomable version of the cutaway here.

Gasoline engine technology had recently advanced to where its use in airplanes was feasible. Unable to find a suitable lightweight commercial engine, the brothers designed their own. Using their air tunnel data, they designed the first efficient airplane propeller, one of their most original and purely scientific achievements. (Much more on the engine design here)

The Wright brothers were finally ready on December 14th. In order to decide who would fly first, the brother tossed a coin. Wilbur won the coin toss, but lost his chance to be the first to fly when he oversteered with the elevator after leaving the launching rail. The flyer, climbed too steeply, stalled, and dove into the sand. The first flight would have to wait on repairs.

Three days later, on December 17, they were ready for the second attempt. Now it was Orville’s turn. The flyer moved down the rail as Wilbur steadied the wings. The flyer was unruly, pitching up and down as Orville overcompensated with the controls. He kept it aloft until it hit the sand about 120 feet from the rail. Into the 27-mph wind, the groundspeed had been 6.8 mph, for a total airspeed of 34 mph. The brothers took turns flying three more times that day, getting a feel for the controls and increasing their distance with each flight. Wilbur’s second flight – the fourth and last of the day – was an impressive 852 feet in 59 seconds.

The most striking aspect of this anniversary is how quickly the Wright Brothers' invention led to the air and space age.  Man reached the moon only 66 years later - less than a human lifetime - and this remarkable acceleration of mankind's ability to achieve its most daunting goals is both exhilarating and frightening. 

Because satellites now do it so much better, French aviator and writer Antoine de Saint-Exupéry** (1900-1944) seems almost naive for remarking in 1939 that

"The aeroplane has revealed to us the true face of the earth."

Footage of later Wright Brothers' flights and an explanation of the history and mechanics: 

* N.B. Apparently, the actual time duration of that first flight was 59 seconds.

** A renowned flier, who described his experiences in vivid prose, Saint-Exupéry lost his life flying for the Free French in World War II. His most famous book is the children's story, Le Petite Prince ("The Little Prince").

On July 28, 1914, Austria declared war on Serbia, the first declaration of World War 1

The lamps are going out all over Europe; we shall not see them lit again in our lifetime. 

~Sir Edward Grey (remark, 3 August 1914, on the eve of Britain's declaration of war) 

The War was decided in the first twenty days of fighting, and all that happened afterwards consisted of battles which, however formidable and devastating, were but desperate and vain appeals against the decision of Fate. 

~Sir Winston Churchill (Preface to Spears, Liaison 1914) 

When every autumn people said it could not last through the winter, and when every spring there was still no end in sight, only the hope that out of it all some good would accrue to mankind kept men and nations fighting. When at last it was over, the war had many diverse results and one dominant one transcending all others: disillusion. 

~Barbara Tuchman (The Guns of August, "Afterward") 

Although many consider the opening act of World War I to be the assassination of Austrian Archduke Franz Ferdinand at Sarajevo - its anniversary was just a month ago (28 June) - the first actual declaration of war took place on 28 July, 1914, when Austria-Hungary initiated hostilities against Serbia, after the latter rejected a draconian Austrian ultimatum intended to give Austria a free hand in bringing Franz Ferdinand's killers to account. As a result, Russia - self-appointed protector of the "South Slavs" - mobilized against Austria, which panicked the Germans (fearful of a two-front war against both France and her Russian ally) and so it went... 

28 July Austria declares war on Serbia

1 August Germany declares war on Russia

3 August Germany declares war on France

4 August Germany invades Belgium (to attack France)

England declares war on Germany in support of Belgium

6 August Austria-Hungary declares war on Russia

Serbia declares war on Germany

11 August France declares war on Austria-Hungary

12 August England declares war on Austria-Hungary*

After Germany's long-intended encirclement of Paris (under the Schlieffen plan) was thwarted by the French and British in the Battle of the Marne, the struggle on the Western Front devolved into a four-year stalemate in which the principal protagonists faced off across a line of trenches that ran from the North Sea to the Swiss border. Despite the unprecedented bloodbath that ensued, virtually no additional ground was gained by either side before the end of the conflict in November 1918.

Despite the "war-guilt" clauses of the Treaty of Versailles, which held Germany largely responsible for the hostilities and imposed extraordinary penalties and reparations, the causes of the war have been debated endlessly for most of the last century. I concluded some years ago after a good deal of reading on the subject that although there was certainly enough blame to go around, it was primarily Austria-Hungary that caused the catastrophe because of her reckless determination to settle long-standing scores with Serbia. Nothing I've learned subsequently has much changed that position. Be that as it may... One could argue - and I do - that World War I was the greatest misfortune that ever befell Western civilization. It destroyed the West's belief in inevitable human progress. It brought down the Austro-Hungarian, German, Russian, and Ottoman empires, bankrupted France and England, and put the British Empire on the skids. It was the proximate cause of the triumph of Communism in Russia and the formation of the Soviet Union, drove the United States into two decades of international isolation, and instilled in Germany a thirst for revenge that led directly to the rise of the Nazis and World War II.

Moreover, in the Middle East, Britain's and France's cack-handed and self-serving division of the remains of the Ottoman Empire was largely responsible for all the turmoil we suffer there today. On hearing the terms of the Versailles Treaty, Germany's much-maligned Kaiser Wilhelm II noted from exile that,

"The war to end war has resulted in a peace to end peace."

*The United States only joined the Allies on 6 April 1917, provoked beyond endurance by Germany's unrestricted submarine warfare campaign and the German "Zimmermann telegram" (wiki) - intercepted by British intelligence - which promised Mexico the return of her "lost territories" in the southwest United States in return for an alliance with a victorious Germany.

(Text above is adapted from Ed's Quotation of the Day, only available via email. Leave your email address in the comments if you'd like to be added to his list.)

If you're interested in further information on the subject there are hundreds of books and films - the best books I know of (and unlike Ed, who's recommendations are above, I'm no expert) are Barbara Tuchman's The Guns of August (which won a Pulitzer back when they meant something) and John Keegan's The First World War. 

Here's the The BBC’s Horrible Histories explanation of how the Brits got involved:

Here's a 6 minute overview of World War I:

The Atlantic has a series of photoessays entitled World War I in Photos on various WWI topics.

Previous posts: 

June 28 marks the centennial of the start of World War One: a few quotes/videos/links

Wilfred Owen, the best of the WWI "War Poets", was born 121 years ago today

It's the anniversary of the 20th of July plot, the unsuccessful bomb attempt to kill Hitler in 1944

Unhappy German nation, how do you like the Messianic role allotted to you, not by God, nor by destiny, but by a handful of perverted and bloody-minded men? 

~ Thomas Mann (Order of the Day, "This War")

A few days before the attempt: Stauffenberg standing 

to attention, left, as Hitler visits the Wolf's Lair. To 

the right is Field Marshall Wilhelm Keitel, later 

executed as a war criminal

In Germany, they came first for the Jews, and I didn't speak up because I wasn't a Jew. Then they came for the Communists, and I didn't speak up because I wasn't a Communist. Then they came for the trade unionists, and I didn't speak up because I wasn't a trade unionist. Then they came for the Catholics, and I didn't speak up because I wasn't a Catholic. Then they came for me - and there was no one left to speak up. 

~ Pastor Martin Niemöller (attributed, in the Congressional Record of 14 June 1968) 

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist that doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed. 

~ Nathaniel Hawthorne (The Blithedale Romance, Ch. 2) 

Es lebe unser heiliges Deutschland!

(Long live our sacred Germany!)

~ Claus Schenk Graf von Stauffenberg (wiki) (last words before a firing squad, 21 July 1944) 

Stauffenberg's bomb failed to kill Hitler after a general moved 

the briefcase containing the device; as a result the Nazi leader 

was shielded by a heavy oak table

Today is the anniversary of the denouement of the nearly-forgotten "20th of July" plot (wiki) in 1944, when a courageous, but incredibly quixotic, group of old-fashioned German patriots under the leadership of Army officer Count Claus von Stauffenberg (wiki) (1907-1944)* sought to achieve a compromise end to World War II in Europe by assassinating Adolf Hitler in his headquarters at Rastenburg, East Prussia, preparatory to opening peace negotiations with the western allies (i.e., excluding Russia). The conspiracy involved a number of high-ranking officers, including Generals Ludwig Beck and Friedrich Obert, but collapsed when a bomb placed by Stauffenberg himself failed to kill Hitler, and plans to seize Berlin fell through.  

Within a day Stauffenberg and the other ringleaders had been executed, but thousands of known opponents of the regime were killed also, and Field Marshals Erwin Rommel, Erwin von Witzleben, and Günther von Kluge were implicated and forced to commit suicide**. Ironically, within a year, the Third Reich had collapsed and Hitler was dead. English writer G. K. Chesterton (1874-1936) once wrote,

"Courage is almost a contradiction in terms. It means a strong desire to live taking the form of a readiness to die."

* N.B. Stauffenberg, a devout Roman Catholic, was born to a Bavarian noble family, entered a traditional cavalry regiment in 1926, and became an officer in the German Army in 1930. Despite growing misgivings about Nazi policies, he fought loyally in Poland, France, Russia, and Tunisia until he was seriously wounded in the latter, losing an eye, his right hand, and two fingers on his left hand. Subsequently, he served in several staff positions. Throughout his career, Stauffenberg seems to have been drawn to various anti-Nazi movements, and his war experiences, especially in Russia, intensified his feelings of unease with the regime. The 2008 motion picture Valkyrie presents a somewhat fictionalized version of the 20 July plot. 

** Stauffenberg got off easy. Eight of those executed were hanged with piano wire from meat-hooks and their executions filmed and shown to senior members of the Nazi Party and the armed forces.

British Pathe has a newsreel which includes footage of the aftermath of the bomb:

And an additional newsreel, apparently from shortly after the end of the war:

Related posts:

June 30, 1934 was the Night of the Long Knives, Hitler's purge of those standing in his way.

The Herd Reich? Brit farmer turned Nazi super cows into sausage because they were too aggressive.

January 27, 1945 - the Soviet Army liberated Auschwitz

Nazis with cats.

Hitler’s Last Surviving Food Taster.

Further reading:

The definitive source: Rise And Fall Of The Third Reich.

Parts of the text above are adapted from Ed's Quotation of the Day, only available via email - leave your email address in the comments if you'd like to be added to his list. Ed is the author of Hunters and Killers: Volume 1: Anti-Submarine Warfare from 1776 to 1943 and Hunters and Killers: Volume 2: Anti-Submarine Warfare from 1943.

Today in Not The Bee (previously known as Not The Onion) - FAA rules for Musk/SpaceX

Marginal Revolution:.

Before Space X can launch its Starship in support of NASA, the Department of Defense, and the greater goal of bringing humanity to the stars, the FAA has required that SpaceX must (among other requirements):

Prepar[e] a historical context report (i.e., historical narrative) of the historic events and activities of the Mexican War (1846–1848) and the Civil War (1861–1865) that took place in the geographic area associated with and including the Area of Potential Effects (APE).

[P]rovide $5,000 annually to enhance the existing TPWD Tackle Loaner Program. This funding may be used to purchase fishing equipment (rods, reels, and tackle boxes with hooks, sinkers, and bobbers) for use at existing, heavily visited sites and/or allow the program to expand to new locations.

Participate in wildlife photography introduction and instruction opportunities on-site.

[M]ake an annual contribution of $5,000 to the Friends of Laguna Atascosa National Wildlife Refuge Adopt an Ocelot Program within 3 months of the issuance of the BO and by March 1 of each year thereafter for the duration of the BO. Funds donated to the program are intended to pay for…Special events to raise awareness about the ocelot.

It’s hard to take our civilization seriously on some days.

Menstruation in the classical world - an infographic

 Menstruation in the classical world - an infographic. (via https://menstrualhygieneday.org)